The Land Rover Range Rover V SWB 4.4 V8 P615, introduced in May 2023, represents the pinnacle of luxury and performance within the fifth-generation Range Rover lineup. This short-wheelbase (SWB) variant is powered by a potent 4.4-liter twin-turbocharged V8 engine, augmented by a 48-volt mild hybrid system, delivering a formidable 615 horsepower. Positioned as a premium offering, it caters to buyers seeking uncompromising power, sophisticated technology, and the iconic Range Rover experience in a more agile package. The SWB model distinguishes itself from the standard-wheelbase version through its reduced length, enhancing maneuverability without sacrificing interior refinement.
Technical Specifications
| Brand | Land Rover |
| Model | Range Rover |
| Generation | Range Rover V SWB |
| Type (Engine) | 4.4 V8 P615 (615 Hp) Mild Hybrid AWD Automatic |
| Start of production | May, 2023 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption at Low speed (WLTP) | 11.6-12 l/100 km (20.3 – 19.6 US mpg) |
| Fuel consumption at Medium speed (WLTP) | 19.5-19.6 l/100 km (12.1 – 12 US mpg) |
| Fuel consumption at high speed (WLTP) | 11.5-11.8 l/100 km (20.5 – 19.9 US mpg) |
| Fuel consumption at very high speed (WLTP) | 9.5-9.8 l/100 km (24.8 – 24 US mpg) |
| Combined fuel consumption (WLTP) | 10.6-11.2 l/100 km (22.2 – 21 US mpg) |
| CO2 emissions (WLTP) | 263-272 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 4.5 sec |
| Acceleration 0 – 62 mph | 4.5 sec |
| Acceleration 0 – 60 mph | 4.3 sec |
| Maximum speed | 261 km/h (162.18 mph) |
| Emission standard | Euro 6d |
| Weight-to-power ratio | 4.4 kg/Hp |
| Weight-to-torque ratio | 3.6 kg/Nm |
| Power | 615 Hp @ 5855-7000 rpm |
| Torque | 750 Nm @ 1800-5400 rpm (553.17 lb.-ft.) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | S68B44B |
| Engine displacement | 4395 cm3 (268.2 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 89 mm (3.5 in.) |
| Piston Stroke | 88.3 mm (3.48 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-Turbo, Intercooler |
| Engine oil capacity | 11 l (11.62 US qt | 9.68 UK qt) |
| Kerb Weight | 2716 kg (5987.76 lbs.) |
| Max. weight | 3400 kg (7495.72 lbs.) |
| Max load | 684 kg (1507.96 lbs.) |
| Trunk (boot) space – minimum | 818 l (28.89 cu. ft.) |
| Trunk (boot) space – maximum | 1841 l (65.01 cu. ft.) |
| Fuel tank capacity | 90 l (23.78 US gal | 19.8 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 | 5052 mm (198.9 in.) |
| Width with mirrors folded | 2047 mm (80.59 in.) |
| Width including mirrors | 2209 mm (86.97 in.) |
| Height | 1870 mm (73.62 in.) |
| Wheelbase | 2997 mm (117.99 in.) |
| Front track | 1702 mm (67.01 in.) |
| Rear (Back) track | 1704 mm (67.09 in.) |
| Ride height (ground clearance) | 219-295 mm (8.62 – 11.61 in.) |
| Minimum turning circle (turning diameter) | 11.37 m (37.3 ft.) |
| Approach angle | 26.1-34.7° |
| Departure angle | 24.5-29° |
| Ramp-over (brakeover) angle | 21.4-27.7° |
| Wading depth | 900 mm (35.43 in.) |
| Drivetrain Architecture | ICE and electric motor, permanent four-wheel drive |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs, 400 mm |
| Rear brakes | Ventilated discs, 370 mm |
| Steering type | Steering rack and pinion |
| Power steering | Electric |
Powertrain & Engine Architecture
At the heart of the Range Rover V SWB P615 lies the BMW-sourced S68B44B 4.4-liter twin-turbocharged V8 engine. This engine benefits from a mild hybrid system, incorporating a 48-volt electric motor that assists the combustion engine during acceleration and allows for smoother start-stop operation. The engine utilizes direct fuel injection and variable valve timing to optimize performance and efficiency. The eight-speed automatic transmission, also sourced from ZF, is calibrated to deliver smooth and responsive gear changes, complementing the engine’s substantial torque output. This transmission features sophisticated electronic controls and adaptive shifting algorithms.
Driving Characteristics
The 615 horsepower and 553 lb-ft of torque translate into exhilarating performance. Acceleration from 0 to 60 mph is achieved in just 4.3 seconds, and the vehicle boasts a top speed of 162 mph. The SWB configuration contributes to a more agile feel compared to the standard wheelbase model, making it more engaging to drive on winding roads. The automatic transmission provides seamless power delivery, although some drivers may prefer the more direct control offered by a manual gearbox (not available on this variant). The mild hybrid system effectively mitigates turbo lag, providing instant responsiveness.
Equipment & Trim Levels
The Range Rover V SWB P615 comes standard with a comprehensive suite of luxury features, including premium leather upholstery, heated and ventilated front and rear seats, a panoramic sunroof, and a Meridian Signature sound system. Advanced driver-assistance systems, such as adaptive cruise control, lane-keeping assist, and automatic emergency braking, are also standard. Optional extras include executive-class rear seating with massage functions, a rear entertainment system, and a variety of bespoke interior trim options. The interior is characterized by its minimalist design and high-quality materials.
Chassis & Braking
The Range Rover V SWB utilizes a lightweight aluminum chassis, contributing to its impressive performance and efficiency. The suspension system features double wishbones at the front and an independent multi-link setup at the rear, providing a comfortable and controlled ride. Air suspension with electronic dampers is standard, allowing the driver to adjust the ride height and stiffness. Braking duties are handled by ventilated discs on all four wheels, providing ample stopping power. The SWB model benefits from a slightly tighter turning radius compared to the standard wheelbase version.
Market Reception & Comparison
The Range Rover V SWB P615 has been praised by critics for its exceptional performance, luxurious interior, and advanced technology. However, its high price tag and relatively low fuel economy are often cited as drawbacks. Compared to other Range Rover variants, such as the P530 (523 hp) or the P440e plug-in hybrid, the P615 offers the highest level of performance but at the expense of fuel efficiency. The P440e provides a more environmentally friendly option, while the P530 offers a balance between performance and economy.
Legacy
The Land Rover Range Rover V SWB 4.4 V8 P615 represents a significant step forward in luxury SUV performance. While long-term reliability remains to be fully assessed, the BMW-sourced engine and ZF transmission have proven to be durable in other applications. As a flagship model, the P615 is expected to hold its value well in the used car market, appealing to discerning buyers who prioritize performance, luxury, and exclusivity. Its combination of power, refinement, and technology solidifies its position as a benchmark in the luxury SUV segment.


