ALL-NEW NIRO PHEV

PRESS PACK

GENERAL TECHNICAL INFORMATION

Kia Niro PHEV press pack

1          THE ALL-NEW KIA NIRO PHEV
            Short story

  • Kia's third plug-in hybrid after the Optima and Optima Sportswagon
  • Delivers low-cost, high-efficiency motoring in a stylish crossover package
  • With fuel economy of more than 200mpg and CO2 emissions of just 29g/km, Niro PHEV is Kia's most efficient car with a combustion engine ever
  • Built on an all-new platform and featuring an all-new powertrain
  • Connectivity and driver assistance features standard
  • The first plug-in hybrid compact crossover to go on sale in the UK

With potential fuel economy of well over 200mpg and CO2 emissions of just 29g/km, the new Kia Niro plug-in hybrid (PHEV) is easily the Korean company's most efficient car to feature a combustion engine ever. The Niro PHEV will be a cornerstone of Kia's drive to reduce the average CO2 emissions of its range by 25 per cent, based on 2014 figures, by 2020. It is the first plug-in hybrid compact crossover to go on sale in the UK.

The Niro PHEV features the same 1.6-litre direct-injection petrol engine as the Niro parallel hybrid launched in 2016, but in this case the combustion engine is paired with a more powerful 44.5kW (60bhp) electric motor supported by a larger 8.9kWh battery pack to extend the car's range on electric power alone. The Niro PHEV is capable of travelling up to 36 miles on the energy stored in its batteries, which means many owners will be able to complete their daily commute without using a drop of petrol or producing any tailpipe emissions.

All of this is housed in a stylish and practical crossover package tailored to the tastes of modern buyers. Its horizontally structured interior exhibits the high-quality fit and finish now apparent in every model from Kia, and it is fitted with the latest connectivity and active safety technologies, including Kia Connected Services featuring TomTom, wireless smartphone charging, autonomous emergency braking, smart cruise control and lane-keep assist. It also offers Android Auto and Apple CarPlay which, via pre-dowloaded apps, link smartphones to navigation, music, hands-free calls and texts and voice recognition services.    

Hybrid sales in the UK and mainland Europe have doubled over the past five years and are expected to reach 700,000 annually by the end of the decade. With four hybrids in its line-up – Niro, Niro PHEV, Optima PHEV and Optima Sportswagon PHEV – Kia is perfectly positioned to take advantage of this growing demand. The Niro PHEV is offered in the UK as a stand-alone model based on the mid-range (grade 3) Niro parallel hybrid.     

Plug-in hybrid powertrain promotes outstanding efficiency  

The Niro PHEV's highly efficient powertrain, like its crossover design, marks it out as something different in hybrid vehicles. While it pairs a petrol engine with an electric motor like the majority of hybrids, drive to the front wheels is through a six-speed dual-clutch automatic gearbox (6DCT) rather than the more commonly favoured continuously variable transmission (CVT). This gives more direct and immediate response with greater refinement, and it incorporates a Manual Sports mode to allow keener drivers to select gears manually.   

The petrol engine is the same as that in the Niro parallel hybrid – a new version of the 1.6-litre direct-injection unit from the Kappa family, specifically engineered for use in hybrid cars. It develops 104bhp and 147Nm of torque, and conforms to Kia's policy of adopting high-efficiency downsized power units for all new models. The engine is the first to combine an Atkinson combustion cycle, cooled exhaust gas recirculation, direct petrol injection and a long-stroke specification for maximum efficiency. The Atkinson cycle holds the intake valve open longer than a normal Otto cycle engine and also reduces the compression ratio to extract a greater proportion of energy from the combustion process, rather than wasting it as heat. Efficiency is further aided by an exhaust heat recovery system which speeds the engine warm-up process.   

In the PHEV, the combustion engine is paired with a more powerful 44.5kW (60bhp) electric motor powered by a larger 8.9kWh lithium-ion polymer battery. Together, the two power units produce 139bhp, with 265Nm of torque available in first gear for rapid acceleration from standstill. The Niro PHEV can cover 0-60mph in 10.4 seconds and has a top speed of 107mph.

The greater energy storage capacity of the PHEV's batteries allows the car to travel up to 36 miles on electric power alone. As a result, its official CO2 emissions figure is just 29g/km, so business users pay only 9 per cent company car tax in 2017-18, while the certified fuel consumption figure is 217.3mpg. A brake energy recovery system recoups energy normally dissipated as heat and stores it in the batteries for use later.

The in-house 6DCT gearbox has been specially engineered to work with hybrid powertrains. The layout and gear train are light and compact, while the design of the bearings and the use of low-viscosity oil reduce friction, promoting greater efficiency, lowering reaction times and reducing noise.

A Transmission-Mounted Electric Device (TMED) allows the combined 139bhp of the two power units to be transferred to the drive wheels simultaneously, with minimal energy losses. This differs from the power-split system typical of CVT transmissions, which convert a portion of engine output for delivery through the electric motor, resulting in a loss of energy. TMED allows the hybrid system to access battery power directly at higher speeds for swifter response.

Intelligent fuel-saving and energy-harvesting technologies

The Niro PHEV is equipped with a number of technological innovations to help it use the power in its battery pack in the most efficient way and top up its batteries on the move.

Sophisticated technologies include regenerative braking, a driving style guide, an ECO-DAS (ECOnomy Driver Assistance System) featuring Coasting Guide Control, a Drive Mode Select button so that drivers can personalise the powertrain's dynamics, and an HEV (Hybrid Electric Vehicle) Select switch. It also has an intelligent heating, ventilation and air conditioning (HVAC) system to save battery power.

HEV Select gives access to two driving modes via a button in the centre console. In EV (charge depletion) mode the car runs as a purely electric vehicle when the energy stored in the batteries is adequate, and is able to regenerate electrical power on the move to recharge the batteries. HEV (charge sustaining) mode allows the powertrain to balance the use of motor and petrol engine for a seamless combination of electric and internal combustion power. In this mode, a greater proportion of propulsion comes from the petrol engine and the charge level of the batteries is constantly being topped up for later use.

Drive Mode Select gives the driver the choice of Eco and Normal settings to obtain maximum energy efficiency or greater performance. This switch is also located in the centre console. A driving style guide delivers information through the instrument panel about how efficiently the car is being driven so that drivers can adapt their driving style as necessary. 

Kia's regenerative braking system allows the car to harvest kinetic energy – energy created by motion – to top up the batteries when coasting or braking.

It is linked to Coasting Guide Control (CGC), which takes information from the navigation system so that the car can anticipate road conditions to reduce energy use and identify opportunities to harvest additional electrical power through coasting. CGC alerts drivers to the best time to lift off the accelerator and coast towards a junction, allowing energy to be regenerated. It also means the driver can brake later and maintain momentum when traffic conditions allow, reducing the likelihood of the need to stop at a junction or traffic lights. CGC operates between 40 and 100mph when a navigation destination is set. It can improve fuel economy by up to 3 per cent.

The advanced HVAC system has been adapted from that in the Soul EV, and allows only the driver's side of the car to be cooled when the other seats are unoccupied to minimise energy usage. It does this through a smart air intake, in contrast to rival systems which merely divert the airflow towards the driver when other vents are closed, and consequently do not reduce overall energy consumption.

Two battery charging cables are supplied with the Niro PHEV; one with a standard three-pin plug allowing the car to be connected to a domestic socket and a Type 2 to Type 2 cable for connection to a public or workplace charging point. The charge time from fully depleted to 100 per cent charged is two-and-a-quarter hours.     

The world's first compact crossover plug-in hybrid

The five-door, five-seater Niro PHEV is the world's first compact crossover plug-in hybrid and was a joint design between Kia's studios at Namyang in Korea and Irvine, California. The sleek crossover profile has a low drag coefficient (Cd) of just 0.30, while extensive use of high-strength steel and aluminium in the body construction helps to trim the minimum kerb weight to 1,594kg. Both are significant factors in the Niro PHEV's low fuel consumption and CO2 emissions.

The design features the subtly sculpted surfaces and sharp lines that instantly mark the Niro PHEV out as a modern Kia, and includes the latest evolution of the brand's 'tiger-nose' grille as well as the familiar broad C-pillar. A wide stance gives pointers to the car's stability and low centre of gravity, while a long bonnet, short overhangs, elevated headlights and a rising shoulder line are other Kia hallmarks. The body tapers towards the rear, where bold wheel arches, a squared-off bumper with a diffuser section and high-mounted C-shaped tail lights emphasise its dynamic stance. The car's crossover credentials are further highlighted by body cladding beneath the front and rear bumpers, along the sides and around the wheel arches. A subtle roof spoiler aids the car's aerodynamics.

The PHEV features 16-inch alloy wheels with plastic covers designed to minimise wind resistance, and there are metallic blue flourishes on the front and rear bumpers. The plug-in charging point is on the left-hand front wing.

At 4,355mm long, 1,805mm wide and 1,535mm tall, the compact Niro PHEV sits between the cee'd hatchback and the Sportage SUV in size. Yet with a 2,700mm wheelbase and short front and rear overhangs it provides generous space.  This is reinforced by the styling of the interior, which has a wide dashboard set out on horizontal lines. There is an upper display sector with the instrument panel and infotainment screen at the same height, separated by a cabin-wide trim line from the lower control area, where the heating and ventilation and driver assistance switches are located.

High-quality, soft-touch materials confirm the car's quality, emphasised by the light grey headlining, 4.2-inch full-colour TFT (Thin Film Transistor) supervision cluster, leather-trimmed steering wheel and gearshifter, high-gloss black inserts in the steering wheel, lower console and door panels, and satin chrome interior door handles.  An 8.0-inch touchscreen navigation system is standard.

An all-new platform exclusively for electrified vehicles

There will be no combustion engine-only Niro. Its all-new platform has been engineered exclusively for electrified vehicles and has been designed to accommodate present and future electrical components within a compact vehicle footprint with minimal intrusion into the spacious interior and luggage area. In the PHEV, luggage space has been slightly reduced to 324 litres to make space for the enlarged battery pack, but this has been partially offset by a reduction in the size of the petrol tank from 45 to 43 litres. A slightly raised crossover-style seating position makes getting in and out easier and provides a superior view out.

The structure is particularly strong and includes 53 per cent advanced high-strength steel, which ensures that rigidity and safety do not compromise weight. This is aided by extensive use of aluminium for the bonnet, tailgate panel, front bumper back beam and several chassis elements, including the front knuckles, front lower arms and brake calipers. Even the parking brake pedal, which is made of fibre-reinforced plastic, contributes to the weight savings. To ensure body integrity and rigidity in critical areas, hot-stamped steel is used to reinforce the A- and B-pillars, roof rails and wheel arches.   

The front seats save 1.3kg each thanks to their high-strength steel frames, yet they are still able to cushion occupants against bumps and vibrations as a result of their high-density foam, while specially profiled springs and pads provide high levels of thigh, hip and side support.

No compromise in comfort and refinement

By re-engineering some existing components, Kia has been able to create a chassis specifically for hybrid vehicles while ensuring the Niro PHEV is the equal of the brand's other compact models for ride comfort, handling and refinement.

The driving characteristics begin with fully independent suspension all round, based on MacPherson struts at the front and a multi-link arrangement with dual lower arms at the rear. It has been tuned to deliver maximum on-centre steering feel, high-speed stability and immediate response to steering inputs. Because each rear wheel is able to absorb bumps independently, shocks are less likely to be transmitted to the cabin than with a cheaper torsion beam rear axle, while the wide stance and low centre of gravity enhance stability.

Capitalising on the experience gained through the development of two generations of Optima hybrid (neither sold in the UK) plus the Soul EV, Kia has been able to give Niro consistent and linear deceleration and braking feel unusual in an electrified car. Electronic Stability Control and Vehicle Stability Management, which collectively control skids when cornering or accelerating on surfaces with uneven levels of grip, are standard. The Niro PHEV is also fitted with Autonomous Emergency Braking and Smart Cruise Control to assist the driver in avoiding collisions with other vehicles and pedestrians.

The car's exceptional refinement proved particularly challenging to perfect because of the hybrid powertrain. Contributing towards this are asymmetric engine mounts to minimise powertrain movements at the attachment points in the subframe, high-density under-bonnet insulation, an acoustic shield with a special support structure to improve the sound of the combustion engine when accelerating in the most commonly used speed ranges, and the adoption of a 6DCT gearbox in place of a CVT.

Road noise is minimised by high-insulation rigid bushes in the front subframe, high-strength steel in the rear wheel arches and additional insulation in the A- and B-pillars. The low drag co-efficient (Cd) of 0.30 contributes towards the suppression of wind noise, aided by laminated windscreen glass, a cowl over the front windscreen wipers, specially profiled door mirror casings and – as an example of the attention to detail of Kia's engineers – covers over the holes in the roof rails, which sit flush on the bodywork.

The best of connectivity and advanced driver aids

An environmental car does not have to be a fundamental car, and the Niro PHEV is available with the most advanced connectivity services and active driver aids.

Standard advanced driver assistance pack include Autonomous Emergency Braking with Smart Cruise Control, Lane Keep Assist, Hill-start Assist Control and a Speed Limiter. There is an 8.0-inch touchscreen navigation system with European mapping, a reversing camera and Kia Connected Services featuring TomTom. This provides up-to-the-minute information on traffic hold-ups, weather, speed camera locations and local points of interest. Kia Connected Services is free for seven years from the time the car is bought. A wireless mobile phone charger and an eight-speaker JBL Premium sound system with a 320-watt external amplifier are also standard alongside a DAB radio and Bluetooth smartphone connectivity and music streaming.

The Niro PHEV features Android Auto and Apple CarPlay, which allow smartphones to be paired with the car via pre-downloaded apps. Android Auto works with Android smartphones running 5.0 (Lollipop) or higher and gives access to a variety of services such as Google Maps navigation, Google Play music, hands-free calls and texts and voice recognition. Apple CarPlay functions with iPhone 5 or newer and enables full Siri voice control of the phone's apps and functions while linking the car to Apple Maps, calls and text dictation, music streaming and audiobooks.  

Specification

The PHEV is a stand-alone model in the Niro line-up, based on the mid-range (grade 3) Niro parallel hybrid (with ADAP). In addition to the long list of driver aids and connectivity systems, it is equipped with a 4.2-inch colour TFT supervision cluster, a reversing camera and front and rear parking sensors, roof rails, privacy glass on the rear windows and tailgate and LED tail lights and daytime running lights. It also features 16-inch alloy wheels with aerodynamic plastic covers, dual automatic air conditioning, an automatic windscreen de-fogging system, all-round electric windows and electrically adjustable folding door mirrors with LED indicators. A DAB radio, USB and AUX ports, a leather-covered steering wheel and gearshifter, black leather upholstery, chrome interior and exterior door handles, rain-sensing front wipers and an under-floor tray are also standard. The front seats and steering wheel and heated and the front seats have eight-way power adjustment and powered lumbar adjustment on the driver's seat.

Market, warranty and after-care

In keeping with every Kia, the Niro PHEV comes with a unique-in-the-UK seven-year or 100,000-mile warranty, subject to wear and tear conditions. The warranty is fully transferable should the car be sold before the time or mileage limits have been reached.

It is also available with Kia’s Care-3 and Care-3 Plus servicing packages, offering retail customers fixed-cost, inflation-proof servicing for three or five years. All work is carried out by trained technicians using genuine Kia replacement parts and specified oils. All packages cover the car, not the owner, so are transferable should the vehicle be sold.

UK Niro line-up

Model

Total power bhp

Total torque Nm

0–60 sec

Max speed mph

Average mpg

C02 g/km

1.6 GDi 6DCT plug-in hybrid  

139

265

10.4

107

217.3

29

 

For further information on Kia please visit www.kiapressoffice.com or contact:

Stephen Kitson                         Corporate Communications Director
skitson@kia.co.uk – 01932 832075 – 07795 011936

Daniel Sayles                            Press Relations Manager
dsayles@kia.co.uk – 01932 832073 – 07747 149149

Sara Robinson                         Senior Press Officer
srobinson@kia.co.uk – 01932 832072 – 07919 482332

Moyosola Fujamade                  Press Fleet Officer
mfujamade@kia.co.uk – 01932 832069 – 07471 216343

Chloe Farmer                            Press Office Assistant
cfarmer@kia.co.uk – 01932 832079 – 07795 011475

Follow Kia at www.facebook.com/kiamotorsuk
Watch Kia at www.youtube.com/kiamotorsuk

 

 

 

Kia Niro PHEV Technical Specification

10        TECHNICAL SPECIFICATIONS

1.6 GDi engine

 No. of cylinders/valves

 

 4/16

 Displacement

 cc

 1,580

 Bore/stroke

 mm

 72 x 97

 Power output

 bhp @ rpm

 104 @ 5,700

 Torque output

 Nm @ rpm

 147 @ 4,000

 Compression ratio

 

 13.0:1

 Engine details

 

 Normally aspirated direct fuel injection;

 200 bar injection pressure;

 aluminium block and head with steel sump;

 CVVT on intake and exhaust valves

 

Battery and electric motor

 Battery type

 

 Lithium-ion polymer

 Battery voltage

 V

 360

 Energy storage

 kWh

 8.9

 Motor power output

 bhp (kW)

 60 (44.5) @ 1,798-2,500

 Torque output

 Nm

 170 @ 0-1,798

 Combined power (GDi + motor)

 bhp

 139 @ 5,700

 Combined torque (GDi + motor)

 Nm

 265 in first gear @ 1,000-2,400

 

Transmission

 Transmission type

 

 6-speed DCT

 Gear ratios

 1st gear

 2nd gear

 3rd gear

 4th gear

 5th gear

 6th gear

 Reverse

 Final Gear

 3.867

 2.217

 1.371

 0.930

 0.956

 0.767

 5.351

 4.438 (1st to 4th),

 3.227 (5th, 6th, Rev)

 

 

Suspension, steering and braking

 Front axle

 MacPherson struts, coil springs, gas-filled dampers,

 anti-roll bar

 Rear axle

 Multi-link with double wishbones, coil springs, gas-filled

 dampers, anti-roll bar

 Braking system

 Ventilated front discs, solid rear discs

 Steering

 Column-mounted MDPS, 2.66 turns lock-lock

 Wheels (alloy)

 6.5J x 16

 Tyres

 205/60 R16

 Spare wheel

 Tyre repair kit

 

Dimensions and weights

 Wheelbase

 mm

 2,700

 Length/width/height

 mm

 4,355/1,805/1,545   

 Boot volume VDA (seats up/down)

 litres

 324/1,322

 Kerb weight (min/max)

 kg

 1,594/1,651

 Max roof weight

 kg

 100

 Min Turning circle (diameter)

 metres

 5.3

 Drag coefficient

 Cd

 0.30

 Fuel tank

 litres

 43

 

Performance and fuel consumption                                      

 Acceleration (0-60 mph)

 seconds

 10.4

 Maximum speed

 mph

 107

 Fuel consumption – depleted battery/fully charged battery

 

mpg

 67.3/217.3

 CO2

 

 

g/km

 29

 

 

 

 

GENERAL

Kia Niro PHEV press pack

1          THE ALL-NEW KIA NIRO PHEV
            Short story

  • Kia's third plug-in hybrid after the Optima and Optima Sportswagon
  • Delivers low-cost, high-efficiency motoring in a stylish crossover package
  • With fuel economy of more than 200mpg and CO2 emissions of just 29g/km, Niro PHEV is Kia's most efficient car with a combustion engine ever
  • Built on an all-new platform and featuring an all-new powertrain
  • Connectivity and driver assistance features standard
  • The first plug-in hybrid compact crossover to go on sale in the UK

With potential fuel economy of well over 200mpg and CO2 emissions of just 29g/km, the new Kia Niro plug-in hybrid (PHEV) is easily the Korean company's most efficient car to feature a combustion engine ever. The Niro PHEV will be a cornerstone of Kia's drive to reduce the average CO2 emissions of its range by 25 per cent, based on 2014 figures, by 2020. It is the first plug-in hybrid compact crossover to go on sale in the UK.

The Niro PHEV features the same 1.6-litre direct-injection petrol engine as the Niro parallel hybrid launched in 2016, but in this case the combustion engine is paired with a more powerful 44.5kW (60bhp) electric motor supported by a larger 8.9kWh battery pack to extend the car's range on electric power alone. The Niro PHEV is capable of travelling up to 36 miles on the energy stored in its batteries, which means many owners will be able to complete their daily commute without using a drop of petrol or producing any tailpipe emissions.

All of this is housed in a stylish and practical crossover package tailored to the tastes of modern buyers. Its horizontally structured interior exhibits the high-quality fit and finish now apparent in every model from Kia, and it is fitted with the latest connectivity and active safety technologies, including Kia Connected Services featuring TomTom, wireless smartphone charging, autonomous emergency braking, smart cruise control and lane-keep assist. It also offers Android Auto and Apple CarPlay which, via pre-dowloaded apps, link smartphones to navigation, music, hands-free calls and texts and voice recognition services.    

Hybrid sales in the UK and mainland Europe have doubled over the past five years and are expected to reach 700,000 annually by the end of the decade. With four hybrids in its line-up – Niro, Niro PHEV, Optima PHEV and Optima Sportswagon PHEV – Kia is perfectly positioned to take advantage of this growing demand. The Niro PHEV is offered in the UK as a stand-alone model based on the mid-range (grade 3) Niro parallel hybrid.     

Plug-in hybrid powertrain promotes outstanding efficiency  

The Niro PHEV's highly efficient powertrain, like its crossover design, marks it out as something different in hybrid vehicles. While it pairs a petrol engine with an electric motor like the majority of hybrids, drive to the front wheels is through a six-speed dual-clutch automatic gearbox (6DCT) rather than the more commonly favoured continuously variable transmission (CVT). This gives more direct and immediate response with greater refinement, and it incorporates a Manual Sports mode to allow keener drivers to select gears manually.   

The petrol engine is the same as that in the Niro parallel hybrid – a new version of the 1.6-litre direct-injection unit from the Kappa family, specifically engineered for use in hybrid cars. It develops 104bhp and 147Nm of torque, and conforms to Kia's policy of adopting high-efficiency downsized power units for all new models. The engine is the first to combine an Atkinson combustion cycle, cooled exhaust gas recirculation, direct petrol injection and a long-stroke specification for maximum efficiency. The Atkinson cycle holds the intake valve open longer than a normal Otto cycle engine and also reduces the compression ratio to extract a greater proportion of energy from the combustion process, rather than wasting it as heat. Efficiency is further aided by an exhaust heat recovery system which speeds the engine warm-up process.   

In the PHEV, the combustion engine is paired with a more powerful 44.5kW (60bhp) electric motor powered by a larger 8.9kWh lithium-ion polymer battery. Together, the two power units produce 139bhp, with 265Nm of torque available in first gear for rapid acceleration from standstill. The Niro PHEV can cover 0-60mph in 10.4 seconds and has a top speed of 107mph.

The greater energy storage capacity of the PHEV's batteries allows the car to travel up to 36 miles on electric power alone. As a result, its official CO2 emissions figure is just 29g/km, so business users pay only 9 per cent company car tax in 2017-18, while the certified fuel consumption figure is 217.3mpg. A brake energy recovery system recoups energy normally dissipated as heat and stores it in the batteries for use later.

The in-house 6DCT gearbox has been specially engineered to work with hybrid powertrains. The layout and gear train are light and compact, while the design of the bearings and the use of low-viscosity oil reduce friction, promoting greater efficiency, lowering reaction times and reducing noise.

A Transmission-Mounted Electric Device (TMED) allows the combined 139bhp of the two power units to be transferred to the drive wheels simultaneously, with minimal energy losses. This differs from the power-split system typical of CVT transmissions, which convert a portion of engine output for delivery through the electric motor, resulting in a loss of energy. TMED allows the hybrid system to access battery power directly at higher speeds for swifter response.

Intelligent fuel-saving and energy-harvesting technologies

The Niro PHEV is equipped with a number of technological innovations to help it use the power in its battery pack in the most efficient way and top up its batteries on the move.

Sophisticated technologies include regenerative braking, a driving style guide, an ECO-DAS (ECOnomy Driver Assistance System) featuring Coasting Guide Control, a Drive Mode Select button so that drivers can personalise the powertrain's dynamics, and an HEV (Hybrid Electric Vehicle) Select switch. It also has an intelligent heating, ventilation and air conditioning (HVAC) system to save battery power.

HEV Select gives access to two driving modes via a button in the centre console. In EV (charge depletion) mode the car runs as a purely electric vehicle when the energy stored in the batteries is adequate, and is able to regenerate electrical power on the move to recharge the batteries. HEV (charge sustaining) mode allows the powertrain to balance the use of motor and petrol engine for a seamless combination of electric and internal combustion power. In this mode, a greater proportion of propulsion comes from the petrol engine and the charge level of the batteries is constantly being topped up for later use.

Drive Mode Select gives the driver the choice of Eco and Normal settings to obtain maximum energy efficiency or greater performance. This switch is also located in the centre console. A driving style guide delivers information through the instrument panel about how efficiently the car is being driven so that drivers can adapt their driving style as necessary. 

Kia's regenerative braking system allows the car to harvest kinetic energy – energy created by motion – to top up the batteries when coasting or braking.

It is linked to Coasting Guide Control (CGC), which takes information from the navigation system so that the car can anticipate road conditions to reduce energy use and identify opportunities to harvest additional electrical power through coasting. CGC alerts drivers to the best time to lift off the accelerator and coast towards a junction, allowing energy to be regenerated. It also means the driver can brake later and maintain momentum when traffic conditions allow, reducing the likelihood of the need to stop at a junction or traffic lights. CGC operates between 40 and 100mph when a navigation destination is set. It can improve fuel economy by up to 3 per cent.

The advanced HVAC system has been adapted from that in the Soul EV, and allows only the driver's side of the car to be cooled when the other seats are unoccupied to minimise energy usage. It does this through a smart air intake, in contrast to rival systems which merely divert the airflow towards the driver when other vents are closed, and consequently do not reduce overall energy consumption.

Two battery charging cables are supplied with the Niro PHEV; one with a standard three-pin plug allowing the car to be connected to a domestic socket and a Type 2 to Type 2 cable for connection to a public or workplace charging point. The charge time from fully depleted to 100 per cent charged is two-and-a-quarter hours.     

The world's first compact crossover plug-in hybrid

The five-door, five-seater Niro PHEV is the world's first compact crossover plug-in hybrid and was a joint design between Kia's studios at Namyang in Korea and Irvine, California. The sleek crossover profile has a low drag coefficient (Cd) of just 0.30, while extensive use of high-strength steel and aluminium in the body construction helps to trim the minimum kerb weight to 1,594kg. Both are significant factors in the Niro PHEV's low fuel consumption and CO2 emissions.

The design features the subtly sculpted surfaces and sharp lines that instantly mark the Niro PHEV out as a modern Kia, and includes the latest evolution of the brand's 'tiger-nose' grille as well as the familiar broad C-pillar. A wide stance gives pointers to the car's stability and low centre of gravity, while a long bonnet, short overhangs, elevated headlights and a rising shoulder line are other Kia hallmarks. The body tapers towards the rear, where bold wheel arches, a squared-off bumper with a diffuser section and high-mounted C-shaped tail lights emphasise its dynamic stance. The car's crossover credentials are further highlighted by body cladding beneath the front and rear bumpers, along the sides and around the wheel arches. A subtle roof spoiler aids the car's aerodynamics.

The PHEV features 16-inch alloy wheels with plastic covers designed to minimise wind resistance, and there are metallic blue flourishes on the front and rear bumpers. The plug-in charging point is on the left-hand front wing.

At 4,355mm long, 1,805mm wide and 1,535mm tall, the compact Niro PHEV sits between the cee'd hatchback and the Sportage SUV in size. Yet with a 2,700mm wheelbase and short front and rear overhangs it provides generous space.  This is reinforced by the styling of the interior, which has a wide dashboard set out on horizontal lines. There is an upper display sector with the instrument panel and infotainment screen at the same height, separated by a cabin-wide trim line from the lower control area, where the heating and ventilation and driver assistance switches are located.

High-quality, soft-touch materials confirm the car's quality, emphasised by the light grey headlining, 4.2-inch full-colour TFT (Thin Film Transistor) supervision cluster, leather-trimmed steering wheel and gearshifter, high-gloss black inserts in the steering wheel, lower console and door panels, and satin chrome interior door handles.  An 8.0-inch touchscreen navigation system is standard.

An all-new platform exclusively for electrified vehicles

There will be no combustion engine-only Niro. Its all-new platform has been engineered exclusively for electrified vehicles and has been designed to accommodate present and future electrical components within a compact vehicle footprint with minimal intrusion into the spacious interior and luggage area. In the PHEV, luggage space has been slightly reduced to 324 litres to make space for the enlarged battery pack, but this has been partially offset by a reduction in the size of the petrol tank from 45 to 43 litres. A slightly raised crossover-style seating position makes getting in and out easier and provides a superior view out.

The structure is particularly strong and includes 53 per cent advanced high-strength steel, which ensures that rigidity and safety do not compromise weight. This is aided by extensive use of aluminium for the bonnet, tailgate panel, front bumper back beam and several chassis elements, including the front knuckles, front lower arms and brake calipers. Even the parking brake pedal, which is made of fibre-reinforced plastic, contributes to the weight savings. To ensure body integrity and rigidity in critical areas, hot-stamped steel is used to reinforce the A- and B-pillars, roof rails and wheel arches.   

The front seats save 1.3kg each thanks to their high-strength steel frames, yet they are still able to cushion occupants against bumps and vibrations as a result of their high-density foam, while specially profiled springs and pads provide high levels of thigh, hip and side support.

No compromise in comfort and refinement

By re-engineering some existing components, Kia has been able to create a chassis specifically for hybrid vehicles while ensuring the Niro PHEV is the equal of the brand's other compact models for ride comfort, handling and refinement.

The driving characteristics begin with fully independent suspension all round, based on MacPherson struts at the front and a multi-link arrangement with dual lower arms at the rear. It has been tuned to deliver maximum on-centre steering feel, high-speed stability and immediate response to steering inputs. Because each rear wheel is able to absorb bumps independently, shocks are less likely to be transmitted to the cabin than with a cheaper torsion beam rear axle, while the wide stance and low centre of gravity enhance stability.

Capitalising on the experience gained through the development of two generations of Optima hybrid (neither sold in the UK) plus the Soul EV, Kia has been able to give Niro consistent and linear deceleration and braking feel unusual in an electrified car. Electronic Stability Control and Vehicle Stability Management, which collectively control skids when cornering or accelerating on surfaces with uneven levels of grip, are standard. The Niro PHEV is also fitted with Autonomous Emergency Braking and Smart Cruise Control to assist the driver in avoiding collisions with other vehicles and pedestrians.

The car's exceptional refinement proved particularly challenging to perfect because of the hybrid powertrain. Contributing towards this are asymmetric engine mounts to minimise powertrain movements at the attachment points in the subframe, high-density under-bonnet insulation, an acoustic shield with a special support structure to improve the sound of the combustion engine when accelerating in the most commonly used speed ranges, and the adoption of a 6DCT gearbox in place of a CVT.

Road noise is minimised by high-insulation rigid bushes in the front subframe, high-strength steel in the rear wheel arches and additional insulation in the A- and B-pillars. The low drag co-efficient (Cd) of 0.30 contributes towards the suppression of wind noise, aided by laminated windscreen glass, a cowl over the front windscreen wipers, specially profiled door mirror casings and – as an example of the attention to detail of Kia's engineers – covers over the holes in the roof rails, which sit flush on the bodywork.

The best of connectivity and advanced driver aids

An environmental car does not have to be a fundamental car, and the Niro PHEV is available with the most advanced connectivity services and active driver aids.

Standard advanced driver assistance pack include Autonomous Emergency Braking with Smart Cruise Control, Lane Keep Assist, Hill-start Assist Control and a Speed Limiter. There is an 8.0-inch touchscreen navigation system with European mapping, a reversing camera and Kia Connected Services featuring TomTom. This provides up-to-the-minute information on traffic hold-ups, weather, speed camera locations and local points of interest. Kia Connected Services is free for seven years from the time the car is bought. A wireless mobile phone charger and an eight-speaker JBL Premium sound system with a 320-watt external amplifier are also standard alongside a DAB radio and Bluetooth smartphone connectivity and music streaming.

The Niro PHEV features Android Auto and Apple CarPlay, which allow smartphones to be paired with the car via pre-downloaded apps. Android Auto works with Android smartphones running 5.0 (Lollipop) or higher and gives access to a variety of services such as Google Maps navigation, Google Play music, hands-free calls and texts and voice recognition. Apple CarPlay functions with iPhone 5 or newer and enables full Siri voice control of the phone's apps and functions while linking the car to Apple Maps, calls and text dictation, music streaming and audiobooks.  

Specification

The PHEV is a stand-alone model in the Niro line-up, based on the mid-range (grade 3) Niro parallel hybrid (with ADAP). In addition to the long list of driver aids and connectivity systems, it is equipped with a 4.2-inch colour TFT supervision cluster, a reversing camera and front and rear parking sensors, roof rails, privacy glass on the rear windows and tailgate and LED tail lights and daytime running lights. It also features 16-inch alloy wheels with aerodynamic plastic covers, dual automatic air conditioning, an automatic windscreen de-fogging system, all-round electric windows and electrically adjustable folding door mirrors with LED indicators. A DAB radio, USB and AUX ports, a leather-covered steering wheel and gearshifter, black leather upholstery, chrome interior and exterior door handles, rain-sensing front wipers and an under-floor tray are also standard. The front seats and steering wheel and heated and the front seats have eight-way power adjustment and powered lumbar adjustment on the driver's seat.

Market, warranty and after-care

In keeping with every Kia, the Niro PHEV comes with a unique-in-the-UK seven-year or 100,000-mile warranty, subject to wear and tear conditions. The warranty is fully transferable should the car be sold before the time or mileage limits have been reached.

It is also available with Kia’s Care-3 and Care-3 Plus servicing packages, offering retail customers fixed-cost, inflation-proof servicing for three or five years. All work is carried out by trained technicians using genuine Kia replacement parts and specified oils. All packages cover the car, not the owner, so are transferable should the vehicle be sold.

UK Niro line-up

Model

Total power bhp

Total torque Nm

0–60 sec

Max speed mph

Average mpg

C02 g/km

1.6 GDi 6DCT plug-in hybrid  

139

265

10.4

107

217.3

29

 

For further information on Kia please visit www.kiapressoffice.com or contact:

Stephen Kitson                         Corporate Communications Director
skitson@kia.co.uk – 01932 832075 – 07795 011936

Daniel Sayles                            Press Relations Manager
dsayles@kia.co.uk – 01932 832073 – 07747 149149

Sara Robinson                         Senior Press Officer
srobinson@kia.co.uk – 01932 832072 – 07919 482332

Moyosola Fujamade                  Press Fleet Officer
mfujamade@kia.co.uk – 01932 832069 – 07471 216343

Chloe Farmer                            Press Office Assistant
cfarmer@kia.co.uk – 01932 832079 – 07795 011475

Follow Kia at www.facebook.com/kiamotorsuk
Watch Kia at www.youtube.com/kiamotorsuk

 

 

 

TECHNICAL INFORMATION

Kia Niro PHEV Technical Specification

10        TECHNICAL SPECIFICATIONS

1.6 GDi engine

 No. of cylinders/valves

 

 4/16

 Displacement

 cc

 1,580

 Bore/stroke

 mm

 72 x 97

 Power output

 bhp @ rpm

 104 @ 5,700

 Torque output

 Nm @ rpm

 147 @ 4,000

 Compression ratio

 

 13.0:1

 Engine details

 

 Normally aspirated direct fuel injection;

 200 bar injection pressure;

 aluminium block and head with steel sump;

 CVVT on intake and exhaust valves

 

Battery and electric motor

 Battery type

 

 Lithium-ion polymer

 Battery voltage

 V

 360

 Energy storage

 kWh

 8.9

 Motor power output

 bhp (kW)

 60 (44.5) @ 1,798-2,500

 Torque output

 Nm

 170 @ 0-1,798

 Combined power (GDi + motor)

 bhp

 139 @ 5,700

 Combined torque (GDi + motor)

 Nm

 265 in first gear @ 1,000-2,400

 

Transmission

 Transmission type

 

 6-speed DCT

 Gear ratios

 1st gear

 2nd gear

 3rd gear

 4th gear

 5th gear

 6th gear

 Reverse

 Final Gear

 3.867

 2.217

 1.371

 0.930

 0.956

 0.767

 5.351

 4.438 (1st to 4th),

 3.227 (5th, 6th, Rev)

 

 

Suspension, steering and braking

 Front axle

 MacPherson struts, coil springs, gas-filled dampers,

 anti-roll bar

 Rear axle

 Multi-link with double wishbones, coil springs, gas-filled

 dampers, anti-roll bar

 Braking system

 Ventilated front discs, solid rear discs

 Steering

 Column-mounted MDPS, 2.66 turns lock-lock

 Wheels (alloy)

 6.5J x 16

 Tyres

 205/60 R16

 Spare wheel

 Tyre repair kit

 

Dimensions and weights

 Wheelbase

 mm

 2,700

 Length/width/height

 mm

 4,355/1,805/1,545   

 Boot volume VDA (seats up/down)

 litres

 324/1,322

 Kerb weight (min/max)

 kg

 1,594/1,651

 Max roof weight

 kg

 100

 Min Turning circle (diameter)

 metres

 5.3

 Drag coefficient

 Cd

 0.30

 Fuel tank

 litres

 43

 

Performance and fuel consumption                                      

 Acceleration (0-60 mph)

 seconds

 10.4

 Maximum speed

 mph

 107

 Fuel consumption – depleted battery/fully charged battery

 

mpg

 67.3/217.3

 CO2

 

 

g/km

 29

 

 

 

 



ALL-NEW NIRO PHEV NEWS

KIA ADDS PLUG-IN HYBRID TO NIRO RANGE

Kia is today adding a plug-in hybrid (PHEV) version of the Niro crossover to the parallel hybrid models launched in 2016. The PHEV is priced at £27,995 on the road after taking into consideration the Government plug-in car grant of £2,500.

Sep 4, 2017
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