The Land Rover Range Rover Sport II (facelift 2017) 3.0 D300, produced from July 2020 to May 2022, represents a compelling blend of luxury, performance, and efficiency within the Range Rover Sport lineup. This variant, equipped with a 3.0-liter inline-six diesel engine producing 301 horsepower and incorporating mild hybrid technology, occupied a significant mid-range position, appealing to buyers seeking a balance between capability and running costs. It’s built on the 1HX0/A3 platform, shared with other Land Rover and Jaguar models, and distinguished itself with its standard seven-seat configuration, offering increased practicality compared to the five-seat options. The D300 model aimed to provide a refined driving experience coupled with the off-road prowess expected of the Range Rover brand.
Technical Specifications
| Brand | Land Rover |
| Model | Range Rover Sport |
| Generation | Range Rover Sport II (facelift 2017) |
| Type | 3.0 D300 (301 Hp) Mild Hybrid AWD Automatic 5+2 Seating |
| Start of production | July, 2020 |
| End of production | May, 2022 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 7 |
| Doors | 5 |
| Fuel consumption at Low speed (WLTP) | 13.2-13.9 l/100 km (17.8 – 16.9 US mpg) |
| Fuel consumption at Medium speed (WLTP) | 7.7-8.4 l/100 km (30.5 – 28 US mpg) |
| Fuel consumption at high speed (WLTP) | 6.7-7.6 l/100 km (35.1 – 30.9 US mpg) |
| Fuel consumption at very high speed (WLTP) | 8.3-9.2 l/100 km (28.3 – 25.6 US mpg) |
| Combined fuel consumption (WLTP) | 8.3-9.2 l/100 km (28.3 – 25.6 US mpg) |
| CO2 emissions (WLTP) | 218-242 g/km |
| Fuel consumption (urban – NEDC) | 10.4-11.5 l/100 km (22.6 – 20.5 US mpg) |
| Fuel consumption (extra urban – NEDC) | 5.9-6.5 l/100 km (39.9 – 36.2 US mpg) |
| Fuel consumption (combined – NEDC) | 7.6-8.3 l/100 km (30.9 – 28.3 US mpg) |
| CO2 emissions (NEDC) | 200-220 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.3 sec |
| Acceleration 0 – 60 mph | 6.9 sec |
| Maximum speed | 209 km/h (129.87 mph) |
| Emission standard | Euro 6d-TEMP-EVAP-ISC |
| Weight-to-power ratio | 7.3 kg/Hp |
| Weight-to-torque ratio | 3.4 kg/Nm |
| Power | 301 Hp @ 4000 rpm |
| Torque | 650 Nm @ 1500-2500 rpm (479.42 lb.-ft.) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | Ingenium / DT306 |
| Engine displacement | 2997 cm3 (182.89 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 83.01 mm (3.27 in.) |
| Piston Stroke | 92.33 mm (3.64 in.) |
| Compression ratio | 15.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine oil capacity | 8.8 l (9.3 US qt | 7.74 UK qt) |
| Coolant capacity | 14.5 l (15.32 US qt | 12.76 UK qt) |
| Kerb Weight | 2203 kg (4856.78 lbs.) |
| Max. weight | 3230 kg (7120.93 lbs.) |
| Max load | 1027 kg (2264.15 lbs.) |
| Trunk (boot) space – minimum | 221 l (7.8 cu. ft.) |
| Trunk (boot) space – maximum | 1686 l (59.54 cu. ft.) |
| Fuel tank capacity | 86 l (22.72 US gal | 18.92 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load (braked) | 3500 kg (7716.18 lbs.) |
| Permitted trailer load (unbraked) | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 150 kg (330.69 lbs.) |
| Length | 4879 mm (192.09 in.) |
| Width with mirrors folded | 2073 mm (81.61 in.) |
| Width including mirrors | 2220 mm (87.4 in.) |
| Height | 1803 mm (70.98 in.) |
| Wheelbase | 2923 mm (115.08 in.) |
| Front track | 1692 mm (66.61 in.) |
| Rear track | 1686 mm (66.38 in.) |
| Ride height (ground clearance) | 213-278 mm (8.39 – 10.94 in.) |
| Minimum turning circle | 12.5 m (41.01 ft.) |
| Front brakes | Ventilated discs, 363 mm |
| Rear brakes | Ventilated discs, 350 mm |
| Gearbox | 8 gears, automatic transmission |
Powertrain & Engine Architecture
At the heart of the D300 lies Land Rover’s Ingenium engine family, specifically the DT306, a 2.997-liter inline-six cylinder diesel. This engine utilizes a sophisticated diesel commonrail fuel injection system, delivering precise fuel metering for optimal combustion. The engine boasts a high compression ratio of 15.5:1, contributing to its efficiency and power output. The mild hybrid system incorporates a 48-volt electrical architecture and a belt-integrated starter generator (BiSG). This system allows for engine-off coasting, regenerative braking, and smoother start-stop operation, improving fuel economy and reducing emissions. The eight-speed automatic transmission, sourced from ZF, is a crucial component, providing smooth and responsive gear changes. It’s calibrated to work seamlessly with the engine’s torque curve, offering a balance between performance and efficiency.
Driving Characteristics
The 3.0 D300 offers a refined and capable driving experience. While not as overtly sporty as some of the higher-powered Range Rover Sport variants, the 301 horsepower and 650 Nm (479 lb-ft) of torque provide ample power for everyday driving and confident overtaking. The eight-speed automatic transmission contributes to smooth acceleration, and the mild hybrid system helps to fill in any turbo lag. Compared to the more powerful supercharged V6 or V8 models, the D300 prioritizes fuel efficiency and a more relaxed driving style. The automatic transmission, while smooth, doesn’t offer the same level of driver engagement as the available manual options in some markets. However, the gear ratios are well-chosen to maximize fuel economy and provide sufficient power across a wide range of speeds.
Equipment & Trim Levels
The D300 typically came well-equipped as a mid-range offering. Standard features included leather upholstery, a touchscreen infotainment system with navigation, climate control, and a suite of driver-assistance systems such as lane departure warning and autonomous emergency braking. The seven-seat configuration was a key differentiator, providing increased passenger capacity. Optional extras included a panoramic sunroof, upgraded audio systems, adaptive cruise control, and various cosmetic enhancements. Interior trim options ranged from standard aluminum finishes to more luxurious wood veneers.
Chassis & Braking
The Range Rover Sport II features a sophisticated chassis designed for both on-road comfort and off-road capability. The suspension system utilizes air springs and adaptive dampers, allowing for adjustable ride height and damping rates. This provides a comfortable ride on paved roads and increased ground clearance for off-road excursions. The D300 variant typically came equipped with ventilated disc brakes on all four wheels, providing ample stopping power. The electronic stability control system and traction control system work in conjunction with the brakes to maintain control in challenging conditions.
Market Reception & Comparison
The Range Rover Sport II 3.0 D300 was generally well-received by automotive critics. It was praised for its blend of performance, efficiency, and luxury. Compared to the higher-powered variants, the D300 offered a more affordable entry point into the Range Rover Sport lineup without sacrificing too much in terms of capability. Fuel economy was a strong point, particularly compared to the petrol-powered models. Reliability was generally good, although, as with any complex vehicle, some owners reported issues with the electronic systems.
Legacy
The Ingenium engine family, including the DT306, has proven to be a robust and reliable powerplant. The mild hybrid technology introduced in the D300 paved the way for Land Rover’s broader adoption of electrified powertrains. On the used car market, the Range Rover Sport II 3.0 D300 represents a good value proposition, offering a luxurious and capable SUV at a more accessible price point than the higher-specification models. Regular maintenance, including oil changes and servicing of the mild hybrid system, is crucial to ensure long-term reliability.
