The fourth-generation Range Rover promises to be more stable, more agile and more spacious, comfortable and luxurious. Here's how.
27 September 2012

The all-new Range Rover 4 is the model which finally promises to lift its maker, Land Rover, into the upper eschelons of the luxury car market. It has made its public debut at the Paris motor show and  has scooped both Bentley and Maserati to give birth to its first über premium SUV. This journey began back in 1999 with the experimental Range Rover V12.

In the drive further upmarket, Land Rover has ensured it is still capable of storming mountains and fording streams. Its Terrain Response system is more intelligent, ground clearance is increased and its wading depth grows by 200mm to a hugely impressive 900mm.

The result is a car, that during our very early drives, is shaping up to regaining its crown as one of the world's best cars. Here, we bring you the new car's technical highlights.

Ride and handling benchmarking

The project target was for ‘best of both worlds’ on-road and off-road performance on 175 parameters. NVH (noise, vibration, harshness) was benchmarked against the Mercedes S-class, Audi A8 and Bentley Flying Spur. On-road benchmarks were Flying Spur, S-class, Rolls-Royce Ghost; off road it was the Discovery 4, Mercedes GL, Lexus LX. Performance and economy benchmarks were BMW X5 and Audi Q7.

Low-speed secondary ride characteristics are claimed to be superior to a Flying Spur’s. Wind noise at 100mph is claimed to be 30 per cent lower than in a Cayenne and better than an Audi A8; beaten only by the S-class. Road noise at 37mph on 21in wheels is claimed to be the best of all luxury road and off-road cars, including the S-class.

Overall, Land Rover’s internal benchmarks claim a 30 per cent improvement in steering performance, 28 per cent in handling and 25 per cent in ride, compared with the previous model. 

Electronic chassis systems

New-generation Terrain Response 2 now includes an ‘auto’ setting, which analyses the terrain and can switch between the five settings. A new Dynamic Response setting is an option on the base model and is claimed to dramatically reduce the amount of body lean in corners. The system is also said to improve off-road ability because it can isolate the anti-roll bars. It works independently on the front and rear of the vehicle. Continuously variable dampers are standard on all models.

Off-roading is assisted by hill descent control, gradient release control, hill start assist, dynamic stability control, electronic traction control and roll stability control. Overall, the car has 9km of wiring, which weighs 75kg.

Soundproofing

Powertrain noise has been reduced by a sound absorber behind the dashboard, a secondary bulkhead, more rigorous sealing of all the routing holes in the body and double-isolated engine mounts on diesel models. Sound-absorbing foam is used in the vents to reduce airflow noise. The solenoid for the rear wiper is encapsulated.

Braking

Brembo six-pot calipers and 380mm discs are fitted to the front wheels, with 365mm discs at the rear and a new Bosch six-piston brake control modulator. New braking system works with the automatic cruise control, low-speed city auto braking, intelligent emergency braking and trailer stability assist.

Permanent all-wheel drive

Torque split is 50/50 front to rear, with a two-speed transfer ’box. Active rear locking differential is optional on V8 models.

Steering

New electric assistance with pull/drift compensation, soft lock stops (which prevent a thump when hitting the lock stops) and parking torque control.

Off road ability

Ground clearance has been increased by 18mm to 296mm front, 310mm rear. Four height settings are available for off road and it can drop by 50mm for ‘access mode’. The Range Rover has a wheel travel of 597mm, versus 480mm for the Mercedes GL and 390mm for the BMW X5. Wading depth increased by 200mm to 900mm and the car now ‘breathes’ via a gap between the bonnet and wing, air ingested through four vents (nicknamed ‘Queen Mary funnels’) mounted on the inner wing top. 

Its maximum approach angle is 34.5deg while its maximum departure angle is 29.5deg. Land Rover claims the Range Rover's smooth underfloor improves off-road performance and aerodynamic performance.

Engine line-up

Engine V6, 2993cc, twin-turbo, diesel; Power 255bhp at 4000rpm; Torque 442lb ft at 2000rpm; Economy 37.8mpg; CO2 196g/km

Engine V8, 4367cc, twin-turbo, diesel; Power 335bhp at 3500rpm; Torque 516lb ft at 1750-3000rpm; Economy 32.5mpg; CO2 229g/km

Engine V8, 5000cc, supercharged, petrol; Power 504bhp at 6000-6500rpm; Torque 461lb ft at 2500-5500rpm; Economy 21mpg; CO2 322g/km

Low CO2 tech

All engines are equipped with stop-start, which is claimed to reduce CO2  by five to seven per cent. The engine restarts in 600 milliseconds via a second using a dedicated battery. A new electronic power steering system saves another four per cent of CO2.

Under the bonnet, electric cooling fans replace viscous fans and low-viscosity oil is used in the transmission. A lower drag coefficient (0.34) claimed to shave as much as 10 per cent from CO2 output while low-friction pistons are claimed to save 1.2 per cent CO2.

Interior

Twin 8in TFT screens are offered, as is a 'dual-view' central screen with a digital TV tuner and DVD. Land Rover claims it has 50 per cent fewer switches than previous car. Seven different wood veneers are offered, alongside three headlining colours, 38 exterior colours, 27 'Autobiography' colours and the car's dimmable LED backlighting can shine in up to 10 colours. 

Land Rover says there are 18,000 options, with 16 interior themes. 

Panoramic roof

Claimed to be the largest panoramic roof fitted to any SUV. It is likely to be fitted to 70 per cent of new Range Rovers and can support three times the vehicle’s weight. Sunroof has been tested for 5000 activations, and the sun blind for 10,000. An optional contrast-colour roof is available.

Rear cabin

A 40mm longer wheelbase allows for longer rear door aperture, while legroom has increased by 118mm and knee room by 50mm. The optional ‘business class’ individual rear seat configuration offers a fixed centre console. Electrically powered side steps are also available from the options list.

Tailgate

Both the upper and lower tailgate are electrically powered and feature obstacle detection. The upper section is of a composite construction while aluminium is used in the lower section. 

Automatic gearbox

The Range Rover's ZF eight-speed auto has a wider ratio spread than the previous car’s gearbox. A torque converter is used for launching the car from rest, before immediately locking up for maximum fuel economy. Transmission idle control system disengages 70 per cent of the drive from the transmission when the car is standing still.

Dimensions

Length 4999mm; width 2073mm; height 1835mm; wheelbase 2922mm

Weights

V6 diesel 2160kg; V8 diesel 2360kg; V8 petrol 2200kg; V8 supercharged petrol 2330kg

Towing capacity 3500kg

Hybrid

Due in late 2013, it will be pitched as the "world’s most capable hybrid" and engineered for wading. It will be powered by a V6 diesel engine, with 286bhp and 412lb ft operating through an eight-speed ZF auto ’box with twin clutches. An integrated permanent magnet AC synchronous motor develops 47bhp and 125lb ft powered by a li-ion (nickel cobalt aluminium) HV battery, 1.7kWh, 50kW peak output. Power is claimed to be 333bhp combined, with a 0-62mph of 7.4sec and CO2 emissions of 169g/km. 

Our Verdict

The fourth-generation Range Rover is here to be judged as a luxury car as much as it is a 4x4

Join the debate

Comments
19

14 September 2012

Awesome. Can't say I'm a fan of SUV's but this would be a great car to own, perfect for any scenario.

14 September 2012

Seriously, how much air time are Autocar giving the new Range Rover and indeed, JLR products as a whole! I like their products, and it's good to see British marques on the up again, but almost every article I seem to come across is either about a Jag or Land Rover and how they're seemingly the best cars in the world, ever.

IAD

14 September 2012

Lanehogger wrote:

Seriously, how much air time are Autocar giving the new Range Rover and indeed, JLR products as a whole! I like their products, and it's good to see British marques on the up again, but almost every article I seem to come across is either about a Jag or Land Rover and how they're seemingly the best cars in the world, ever.

Nothing wrong with a British car magazine featuring British cars.  There's a German TV car show that seems to only feature German cars as if there was nothing beyond BMW, VW, Mercedes and Porshe.  They even had the new VW Beetle under the headline 'Beautiful lines'????  Not to mention the American and French motor car media.  Maybe that's the key to revitalising the British car industry in this country and protect it? That's what every car producing country seems to be doing either through a biased media or through goverment financial intervention.  In times like these Protectionism (for which the Americans and French are notorious over the decades) is what it's all about. Besides there are some great cars coming out of JLR, Aston Martin, Lotus and Maclaren.

289

14 September 2012

"ground clearance is increased and its wading depth grows from the current model's 200mm to a hugely impressive 900mm".

I dont think so Hilton...wading depth has INCREASED by 200mm, not FROM 200mm!

Any 4x4 that could only manage 200mm wading wouldnt be worth buying.

14 September 2012

Till it breaks down. Then it will get scary very scary . I hope they have ironed out the terrible reliability of its forebears .

Have to say I love it though !

14 September 2012

Even more stuff to go wrong. All this electronic complexity will ensure that Landrover remain firmly on the bottom of any reliability survey. Landrover should be ashamed that they build such poorly engineered vehicles but what do they care, all you muppets buy them in droves irrespective of the well documented issues with these vehicles! The dealer service waiting areas must have nice leather seats and good coffee perhaps??  Japanese 4wd for me anyday, and if I want a luxury vehicle I would choose German or Japanese again.

Love a Range Rover (this new one does look like a beautiful design) and the new XJ but a likely woeful ownership experience beckons.

14 September 2012

Must say I have done 66000 miles in mine and far better then an e class Merc I had or a friends X5 for reliability never mind driving pleasure.

14 September 2012

I must say that the build quality of German cars is not as great as many are lead to believe, if my experience is anything to go by. I own a E90 3-Series and while it drives great, and has superb materials inside, it is the worst built car I've owned with lots of little build quality issues, while the Fords and the one Citroen that I've owned previously were virtually trouble free, far more reliable than the BMW!

27 September 2012

Have you owned a Jaguar or Land Rover Geed? There seems to be lots of muppets buying JLR cars. Everybody must be a fool in your world.

14 September 2012

Starting to get the feeling that Autocar is doing a superb piece of advertising for the new Range Rover! Nevertheless, I can't help but really like this car - it looks so good. It's going to be a tough choice for me now, RR or Cayenne V8 diesel? That reminds me, I must put the euromillions on!

 

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