The Land Rover Range Rover IV (facelift, L405) Long 5.0 V8, producing 565 horsepower, represents the pinnacle of luxury and performance within the fourth-generation Range Rover lineup. Introduced for the 2018 model year and continuing through October 2021, this variant catered to buyers seeking the utmost in refinement, capability, and power. The “Long” wheelbase designation signifies an extended body, prioritizing rear passenger space, making it a popular choice for chauffeur-driven executives and families desiring exceptional comfort. This model occupied the top tier of the Range Rover range, positioned above the standard wheelbase 5.0 V8 and all diesel and six-cylinder options.
Technical Specifications
| Brand | Land Rover |
| Model | Range Rover |
| Generation | Range Rover IV (facelift 2017) Long |
| Type (Engine) | 5.0 V8 (565 Hp) AWD Automatic |
| Start of production | 2018 |
| End of production | October, 2021 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (combined) | 13.1 l/100 km (18 US mpg, 21.6 UK mpg, 7.6 km/l) |
| CO2 emissions | 298 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.5 sec |
| Acceleration 0 – 62 mph | 5.5 sec |
| Acceleration 0 – 60 mph | 5.2 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Weight-to-power ratio | 4.6 kg/Hp, 217.5 Hp/tonne |
| Weight-to-torque ratio | 3.7 kg/Nm, 269.4 Nm/tonne |
| Power | 565 Hp @ 6000-6500 rpm |
| Power per litre | 113 Hp/l |
| Torque | 700 Nm @ 3500-5000 rpm (516.29 lb.-ft. @ 3500-5000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | 508PS |
| Engine displacement | 5000 cm3 (305.12 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 92.5 mm (3.64 in.) |
| Piston Stroke | 93 mm (3.66 in.) |
| Compression ratio | 9.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Supercharger, Intercooler |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Coolant | 8.83 l (9.33 US qt | 7.77 UK qt) |
| Kerb Weight | 2598 kg (5727.61 lbs.) |
| Max. weight | 3200 kg (7054.79 lbs.) |
| Max load | 602 kg (1327.18 lbs.) |
| Fuel tank capacity | 104.3 l (27.55 US gal | 22.94 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.) |
| Permitted towbar download | 150 kg (330.69 lbs.) |
| Length | 5200 mm (204.72 in.) |
| Width with mirrors folded | 2073 mm (81.61 in.) |
| Width including mirrors | 2220 mm (87.4 in.) |
| Height | 1868 mm (73.54 in.) |
| Wheelbase | 3120 mm (122.83 in.) |
| Front track | 1693 mm (66.65 in.) |
| Rear (Back) track | 1685 mm (66.34 in.) |
| Ride height (ground clearance) | 211-297 mm (8.31 – 11.69 in.) |
| Minimum turning circle | 13.4 m (43.96 ft.) |
| Approach angle | 25.5-29.7° |
| Departure angle | 24.5-27.6° |
| Ramp-over angle | 20-25.6° |
| 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 brakes | Ventilated discs, 380 mm |
| Rear brakes | Ventilated discs, 365 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
Powertrain & Engine Architecture
At the heart of this Range Rover variant lies Land Rover’s 5.0-liter supercharged V8 engine, internally designated as the 508PS. This engine is a significant evolution of the Jaguar-Land Rover AJ-V8 family. The engine utilizes a Roots-type supercharger, providing instant boost and a broad torque curve. Direct fuel injection ensures precise fuel delivery, maximizing efficiency and power output. The engine’s aluminum block and cylinder heads contribute to weight reduction. The engine produces 565 horsepower at 6000-6500 rpm and a substantial 700 Nm (516 lb-ft) of torque between 3500 and 5000 rpm. This power is channeled through an eight-speed automatic transmission, developed by ZF, known for its smooth shifts and wide gear ratio spread. The transmission is calibrated for both on-road comfort and off-road capability.
Driving Characteristics
The 5.0 V8 Long wheelbase Range Rover delivers a driving experience characterized by effortless power and a remarkably smooth ride. The supercharger eliminates any noticeable turbo lag, providing immediate acceleration. The eight-speed automatic transmission is well-matched to the engine’s characteristics, offering quick and seamless gear changes. While the added weight of the long wheelbase and the robust four-wheel-drive system do impact agility compared to lighter SUVs, the Range Rover remains surprisingly capable on paved roads. The suspension, typically air-sprung, provides a plush and controlled ride, effectively isolating passengers from road imperfections. The 0-60 mph time of around 5.2 seconds is impressive for a vehicle of this size and weight.
Equipment & Trim Levels
The 5.0 V8 Long wheelbase model came standard with a comprehensive array of luxury features. These included premium leather upholstery, heated and ventilated front and rear seats, a panoramic sunroof, a high-end Meridian audio system, and a sophisticated infotainment system with navigation. Standard safety features included adaptive cruise control, lane departure warning, and automatic emergency braking. Optional extras included executive rear seating packages with individual rear seats, a rear entertainment system, and a variety of bespoke interior trim options. The Long wheelbase model was often specified with higher-grade leather and wood veneers, further enhancing the sense of luxury.
Chassis & Braking
The Range Rover IV utilizes a robust aluminum monocoque chassis, contributing to its strength and relatively low weight. The suspension system is typically an air suspension setup, offering adjustable ride height and damping settings. This allows the driver to tailor the ride to suit different conditions, from smooth highways to rough off-road terrain. The braking system consists of ventilated discs on all four wheels, with larger discs at the front to handle the increased stopping demands. Anti-lock brakes (ABS) and electronic stability control (ESC) are standard features, providing enhanced safety and control.
Market Reception & Comparison
The Range Rover IV (facelift) 5.0 V8 Long wheelbase received generally positive reviews from automotive critics. It was praised for its luxurious interior, powerful engine, and refined driving experience. However, its fuel economy was often criticized, as expected for a vehicle of this size and performance. Compared to the diesel-powered Range Rovers, the 5.0 V8 offered significantly more power but at the expense of fuel efficiency. Against competitors like the Bentley Bentayga and Porsche Cayenne, the Range Rover offered a compelling combination of luxury, capability, and brand prestige.
Legacy
The 5.0-liter supercharged V8 engine, in this configuration, has proven to be a relatively reliable powertrain, although maintenance costs can be substantial. Regular servicing and adherence to recommended maintenance schedules are crucial for long-term reliability. In the used car market, these Range Rovers hold their value well, particularly well-maintained examples with low mileage. The combination of luxury, performance, and off-road capability continues to make this variant a desirable choice for discerning buyers seeking a high-end SUV.


