The Land Rover Range Rover IV (facelift, specifically the 2017-2018 model year) 3.0 V6 Supercharged represents a significant refinement of the fourth-generation Range Rover, introduced in 2012. This variant, powered by the 306PS (340 horsepower) engine paired with an eight-speed automatic transmission and all-wheel drive, occupied a sweet spot in the Range Rover lineup, offering a compelling blend of performance, luxury, and capability. It served as a mid-range offering, positioned above the base diesel models and below the more potent supercharged V8 options. The facelift brought styling updates, improved technology, and enhanced efficiency to the already highly regarded Range Rover platform.
Technical Specifications
| Brand | Land Rover |
| Model | Range Rover |
| Generation | Range Rover IV (facelift 2017) |
| Type (Engine) | 3.0 V6 (340 Hp) AWD Automatic Supercharged |
| Start of production | 2017 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 13.6 l/100 km (17.3 US mpg, 20.8 UK mpg, 7.4 km/l) |
| Fuel consumption (extra urban) | 8.5 l/100 km (27.7 US mpg, 33.2 UK mpg, 11.8 km/l) |
| Fuel consumption (combined) | 10.7 l/100 km (22 US mpg, 26.4 UK mpg, 9.3 km/l) |
| CO2 emissions | 248 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.4 sec |
| Acceleration 0 – 62 mph | 7.4 sec |
| Acceleration 0 – 60 mph | 7 sec |
| Maximum speed | 209 km/h (129.87 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 6.6 kg/Hp, 150.7 Hp/tonne |
| Weight-to-torque ratio | 5 kg/Nm, 199.5 Nm/tonne |
| Power | 340 Hp |
| Power per litre | 113.5 Hp/l |
| Torque | 450 Nm (331.9 lb.-ft.) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | 306PS |
| Engine displacement | 2995 cm3 (182.77 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 84.5 mm (3.33 in.) |
| Piston Stroke | 89 mm (3.5 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Supercharger, Intercooler |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Coolant | 8.05 l (8.51 US qt | 7.08 UK qt) |
| Kerb Weight | 2256 kg (4973.63 lbs.) |
| Trunk (boot) space – minimum | 900 l (31.78 cu. ft.) |
| Fuel tank capacity | 103.5 l (27.34 US gal | 22.77 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 3500 kg (7716.18 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 5000 mm (196.85 in.) |
| Width with mirrors folded | 2073 mm (81.61 in.) |
| Width including mirrors | 2220 mm (87.4 in.) |
| Height | 1869 mm (73.58 in.) |
| Wheelbase | 2922 mm (115.04 in.) |
| Front track | 1693 mm (66.65 in.) |
| Rear (Back) track | 1685 mm (66.34 in.) |
| Front overhang | 883 mm (34.76 in.) |
| Rear overhang | 1195 mm (47.05 in.) |
| Ride height (ground clearance) | 220 mm (8.66 in.) |
| Drag coefficient (Cd) | 0.35 |
| Minimum turning circle (turning diameter) | 12.33 m (40.45 ft.) |
| Approach angle | 26° |
| Departure angle | 24.6° |
| Ramp-over (brakeover) angle | 20.1° |
| Wading depth | 900 mm (35.43 in.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission |
| Front suspension | Wishbone, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
INTRODUCTION
The 2017-2018 Range Rover 3.0 V6 Supercharged facelift built upon the success of the fourth-generation model (L405). The Range Rover IV platform, known as the L405, represented a significant leap forward in terms of luxury, technology, and off-road capability. The facelift brought subtle but important changes to the exterior styling, including revised headlights and grille, and a more modern interior with updated infotainment systems. This 3.0L V6 Supercharged variant was a popular choice for buyers seeking a balance between performance and fuel efficiency within the Range Rover range. It was designed to appeal to those who wanted the Range Rover experience without the higher price tag and running costs associated with the larger V8 engines.
Powertrain & Engine Architecture
At the heart of this Range Rover variant lies the Jaguar Land Rover AJ306 engine, a 3.0-liter supercharged V6. This engine, part of the AJ series, utilizes a Roots-type supercharger for instant throttle response and a broad torque curve. The engine code is typically identified as 306PS. It features direct fuel injection and variable valve timing, contributing to both performance and efficiency. The engine produces 340 horsepower and 450 Nm (331.9 lb-ft) of torque. The eight-speed automatic transmission, sourced from ZF, is a crucial component of this powertrain. Known for its smooth and quick shifts, the ZF 8HP70 transmission is electronically controlled and adapts to driving conditions. It offers both manual shift modes and a fully automatic mode. The transmission’s wide gear ratio spread helps optimize fuel economy and performance.
Driving Characteristics
The 3.0 V6 Supercharged Range Rover delivers a refined and capable driving experience. While not as brutally quick as the supercharged V8 models, it provides ample power for everyday driving and confident overtaking. The supercharger eliminates much of the turbo lag often associated with forced induction, resulting in immediate power delivery. The eight-speed automatic transmission contributes to smooth acceleration and comfortable cruising. The all-wheel-drive system provides excellent traction in various conditions, making it a capable vehicle both on and off-road. The air suspension system, standard on this trim, further enhances ride comfort, absorbing bumps and providing a level ride height. Compared to the diesel variants, the V6 offers a more responsive and engaging driving experience, albeit with slightly lower fuel economy. Compared to the V8, it provides a more economical option without sacrificing too much performance.
Equipment & Trim Levels
The 2017-2018 Range Rover 3.0 V6 Supercharged typically came well-equipped as standard. Features included leather upholstery, heated front seats, a touchscreen infotainment system with navigation, a premium sound system, automatic climate control, and a suite of safety features such as ABS, traction control, and stability control. Optional extras included features like adaptive cruise control, a panoramic sunroof, upgraded leather trim, rear-seat entertainment, and various driver assistance systems. Trim levels varied slightly depending on the market, but generally offered options for enhanced luxury and technology packages.
Chassis & Braking
The Range Rover IV utilizes a robust aluminum monocoque chassis, contributing to its strength and relatively low weight. The suspension system features double-wishbones at the front and an independent multi-link setup at the rear, both incorporating air suspension with adjustable ride height. This allows the vehicle to adapt to different terrains and driving conditions. Braking duties are handled by ventilated discs on all four wheels, providing ample stopping power. The electronic parking brake and various electronic stability control systems further enhance safety and control.
Market Reception & Comparison
The Range Rover 3.0 V6 Supercharged was generally well-received by automotive critics. It was praised for its blend of performance, luxury, and capability. Critics noted that the V6 engine provided sufficient power for most drivers, while the supercharger delivered a responsive and engaging driving experience. Fuel economy was considered reasonable for a vehicle of its size and weight, although it didn’t match the efficiency of the diesel models. Compared to the V8 variants, the V6 offered a more affordable entry point into the Range Rover lineup without sacrificing too much in terms of refinement and luxury. Reliability reports have been generally positive, although, like all complex vehicles, Range Rovers can be prone to occasional issues with electronic systems.
Legacy
The 2017-2018 Range Rover 3.0 V6 Supercharged remains a desirable vehicle in the used car market. Its combination of luxury, performance, and capability continues to appeal to buyers seeking a premium SUV. The Jaguar Land Rover AJ306 engine has proven to be relatively reliable, although regular maintenance is essential. The ZF eight-speed automatic transmission is also known for its durability. As with any used vehicle, potential buyers should carefully inspect the vehicle’s history and condition before making a purchase. The Range Rover IV, and this variant in particular, cemented the Range Rover’s reputation as a benchmark for luxury and off-road capability.



