The Land Rover Range Rover V SWB 3.0 D300, introduced in October 2021, represents the fifth generation (L461) of the iconic Range Rover, specifically the short wheelbase (SWB) variant. This model is positioned as a luxury SUV, blending off-road capability with sophisticated technology and a focus on passenger comfort. The “D300” designation signifies its powertrain: a 3.0-liter inline-six diesel engine producing 301 horsepower, coupled with a mild-hybrid system and an eight-speed automatic transmission, driving all four wheels. It sits within the Range Rover lineup as a mid-to-high trim level, offering a balance between performance, efficiency, and luxury features. The SWB configuration caters to buyers prioritizing maneuverability and a more intimate cabin experience compared to the long-wheelbase models.
Technical Specifications
| Brand | Land Rover |
| Model | Range Rover |
| Generation | Range Rover V SWB |
| Type (Engine) | 3.0 D300 (301 Hp) Mild Hybrid AWD Automatic |
| Start of production | October, 2021 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 7.6-8.2 l/100 km (30.9 – 28.7 US mpg, 37.2 – 34.4 UK mpg, 13.2 – 12.2 km/l) |
| CO2 emissions (WLTP) | 198-215 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 6.9 sec |
| Acceleration 0 – 62 mph | 6.9 sec |
| Acceleration 0 – 60 mph | 6.5 sec |
| Maximum speed | 218 km/h (135.46 mph) |
| Emission standard | Euro 6d Final |
| Weight-to-power ratio | 8.1 kg/Hp, 123.9 Hp/tonne |
| Weight-to-torque ratio | 3.7 kg/Nm, 267.5 Nm/tonne |
| Power | 301 Hp |
| Power per litre | 100.4 Hp/l |
| Torque | 650 Nm (479.42 lb.-ft.) |
| Engine layout | Front, Longitudinal |
| Engine displacement | 2997 cm3 (182.89 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 92.31 mm (3.63 in.) |
| Compression ratio | 15.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 10.4 l (10.99 US qt | 9.15 UK qt) |
| Kerb Weight | 2430 kg (5357.23 lbs.) |
| Trunk (boot) space – minimum | 725 l (25.6 cu. ft.) |
| Trunk (boot) space – maximum | 1841 l (65.01 cu. ft.) |
| Fuel tank capacity | 80 l (21.13 US gal | 17.6 UK gal) |
| AdBlue tank | 20 l (5.28 US gal | 4.4 UK gal) |
| Permitted trailer load with brakes (12%) | 3500 kg (7716.18 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 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.) |
| Front overhang | 860 mm (33.86 in.) |
| Rear overhang | 1195 mm (47.05 in.) |
| Ride height (ground clearance) | 295 mm (11.61 in.) |
| Drag coefficient (Cd) | 0.31 |
| Minimum turning circle (turning diameter) | 11.37 m (37.3 ft.) |
| Approach angle | 34.7° |
| Departure angle | 29° |
| Ramp-over (brakeover) angle | 27.7° |
| Wading depth | 900 mm (35.43 in.) |
| Drivetrain Architecture | ICE and electric motor permanently drive all four wheels. |
| 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, 380 mm |
| Rear brakes | Ventilated discs, 355 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
Powertrain & Engine Architecture
The heart of the D300 is Land Rover’s Ingenium engine family, specifically the 2997cc inline-six diesel. This engine utilizes a sophisticated diesel commonrail fuel injection system and a single turbocharger with an intercooler to deliver both power and efficiency. The mild-hybrid system, a 48-volt electrical architecture, incorporates a Belt-integrated Starter Generator (BiSG). This system assists the engine during acceleration, allowing for smoother starts and stops, and enables regenerative braking to recoup energy otherwise lost during deceleration. The eight-speed automatic transmission, sourced from ZF, is known for its smooth shifting and wide gear ratio spread. It’s calibrated to provide a balance between responsive acceleration and relaxed cruising, suiting the Range Rover’s character. The engine produces peak torque of 650 Nm (479.42 lb.-ft.) available from a low 1750 rpm, providing strong pulling power for both on-road and off-road driving.
Driving Characteristics
The 3.0 D300 SWB offers a refined driving experience. While not as overtly sporty as some competitors, the engine delivers ample power for confident overtaking and effortless cruising. The mild-hybrid system contributes to a near-silent start-up and smooth transitions between engine operation and electric assistance. The eight-speed automatic transmission is generally responsive, although it can occasionally exhibit a slight hesitation during downshifts. Compared to higher-powered Range Rover variants (like the P530 with its V8 engine), the D300 prioritizes fuel economy and relaxed performance. Compared to the four-cylinder diesel options, the inline-six provides a noticeably smoother and more refined experience, with significantly more power and torque available across the rev range. The SWB’s shorter wheelbase makes it more agile in urban environments than the standard-length Range Rover.
Equipment & Trim Levels
The Range Rover V SWB 3.0 D300 typically comes standard with a high level of equipment, reflecting its luxury positioning. This includes premium leather upholstery, a panoramic sunroof, a sophisticated infotainment system with a large touchscreen display, and a comprehensive suite of driver-assistance features such as adaptive cruise control, lane-keeping assist, and automatic emergency braking. Optional extras include upgraded audio systems (Meridian), executive rear seating packages, and a variety of interior trim options. The interior design emphasizes a minimalist aesthetic with high-quality materials and meticulous attention to detail. Trim levels often build upon this base, adding features like more luxurious leather options, unique exterior styling elements, and advanced technology packages.
Chassis & Braking
The Range Rover V SWB utilizes a lightweight aluminum monocoque chassis, contributing to its impressive strength and rigidity. 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 is standard, allowing for adjustable ride height and improved off-road capability. Braking is handled by ventilated discs on all four wheels, with larger discs at the front (380mm) compared to the rear (355mm). The braking system is augmented by ABS, electronic brake-force distribution, and brake assist. Stabilizer bars are fitted front and rear to minimize body roll during cornering.
Market Reception & Comparison
The Range Rover V SWB 3.0 D300 has been generally well-received by automotive critics, praised for its luxurious interior, comfortable ride, and capable off-road performance. The diesel engine is noted for its refinement and fuel efficiency, although some reviewers have pointed out that it doesn’t offer the same level of outright performance as the petrol V8 options. Compared to rivals like the BMW X5 and Mercedes-Benz GLE, the Range Rover is often seen as offering a more sophisticated and luxurious experience, with superior off-road capability. Fuel economy figures of 7.6-8.2 l/100 km are competitive for a vehicle of this size and class. Reliability has been a concern for some Range Rover models, but the latest generation has shown improvements in this area.
Legacy
The Ingenium engine family, including the 3.0-liter diesel, represents a significant step forward for Land Rover in terms of powertrain technology. The mild-hybrid system helps to reduce emissions and improve fuel economy without compromising performance. While long-term reliability data is still emerging for this specific powertrain, early indications suggest that it is proving to be robust and dependable. On the used car market, the Range Rover V SWB 3.0 D300 is expected to hold its value well, appealing to buyers seeking a luxurious and capable SUV with a blend of performance and efficiency. Its combination of refinement, technology, and off-road prowess ensures its place as a desirable and sought-after vehicle.
