The Land Rover Range Rover Sport III 3.0 P400 Mild Hybrid iAWD Automatic, launched in May 2022, represents the third generation of the Range Rover Sport, positioned as a performance-oriented variant within the broader Range Rover Sport lineup. Built on the MLA (Modular Longitudinal Architecture) platform, this model blends luxury with sporting capability, offering a compelling alternative to its more comfort-focused siblings. The ‘P400’ designation signifies its 400 horsepower output, derived from a 3.0-liter inline-six engine enhanced with mild hybrid technology. This variant aims to deliver a balance of performance, efficiency, and refinement, appealing to buyers seeking a dynamic driving experience without sacrificing the Range Rover’s renowned luxury.
Technical Specifications
| Brand | Land Rover |
| Model | Range Rover Sport |
| Generation | Range Rover Sport III |
| Type (Engine) | 3.0 P400 (400 Hp) Mild Hybrid iAWD Automatic |
| Start of production | May, 2022 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption at Low speed (WLTP) | 14.1-14.5 l/100 km (16.7 – 16.2 US mpg) |
| Fuel consumption at Medium speed (WLTP) | 9.4-9.9 l/100 km (25 – 23.8 US mpg) |
| Fuel consumption at high speed (WLTP) | 7.8-8.3 l/100 km (30.2 – 28.3 US mpg) |
| Fuel consumption at very high speed (WLTP) | 9-9.8 l/100 km (26.1 – 24 US mpg) |
| Combined fuel consumption (WLTP) | 9.4-10 l/100 km (25 – 23.5 US mpg) |
| CO2 emissions (WLTP) | 213-226 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.7 sec |
| Acceleration 0 – 62 mph | 5.7 sec |
| Acceleration 0 – 60 mph | 5.4 sec |
| Maximum speed | 242 km/h (150.37 mph) |
| Emission standard | Euro 6d |
| Weight-to-power ratio | 5.8 kg/Hp |
| Weight-to-torque ratio | 4.2 kg/Nm |
| Battery voltage | 48 V |
| Power | 400 Hp @ 5500-6500 rpm |
| Torque | 550 Nm @ 2000-5000 rpm (405.66 lb.-ft. @ 2000-5000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | Ingenium / PT306 |
| Engine displacement | 2996 cm3 (182.83 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 92.29 mm (3.63 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 9.4 l (9.93 US qt | 8.27 UK qt) |
| Kerb Weight | 2310 kg (5092.68 lbs.) |
| Max. weight | 3220 kg (7098.88 lbs.) |
| Max load | 910 kg (2006.21 lbs.) |
| Trunk (boot) space – minimum | 450 l (15.89 cu. ft.) |
| Trunk (boot) space – maximum | 1860 l (65.69 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 | 4946 mm (194.72 in.) |
| Width with mirrors folded | 2043 mm (80.43 in.) |
| Width including mirrors | 2209 mm (86.97 in.) |
| Height | 1820 mm (71.65 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) | 281 mm (11.06 in.) |
| Drag coefficient (Cd) | 0.29 |
| Minimum turning circle (turning diameter) | 12.53 m (41.11 ft.) |
| Approach angle | 33° |
| Departure angle | 30° |
| Ramp-over (brakeover) angle | 26.9° |
| Wading depth | 900 mm (35.43 in.) |
| Drivetrain Architecture | ICE and electric motor drive rear wheels, front wheels engaged via clutch |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission ZF |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs, 380 mm |
| Rear brakes | Ventilated discs, 355 mm |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
INTRODUCTION
The Range Rover Sport III 3.0 P400 Mild Hybrid iAWD Automatic, introduced in 2022, is a key component of Land Rover’s strategy to modernize and electrify its iconic lineup. This iteration of the Range Rover Sport builds upon the success of its predecessors, offering a more refined and technologically advanced experience. The P400 variant, with its inline-six engine and mild hybrid system, occupies a sweet spot in the range, providing a substantial performance uplift over the entry-level models while remaining more accessible than the flagship P530. It’s designed to appeal to buyers who prioritize a dynamic driving experience alongside the Range Rover’s legendary comfort and off-road capability.
Powertrain & Engine Architecture
At the heart of the P400 lies Land Rover’s Ingenium engine family, specifically the PT306 3.0-liter inline-six cylinder engine. This engine utilizes a single twin-scroll turbocharger and direct fuel injection to produce 400 horsepower at 5500-6500 rpm and 550 Nm (405.66 lb.-ft.) of torque between 2000-5000 rpm. The ‘Mild Hybrid Electric Vehicle’ (MHEV) system incorporates a 48V electric motor integrated with the engine, providing assistance during acceleration and enabling smoother start-stop functionality. This system doesn’t allow for fully electric driving but significantly improves fuel efficiency and reduces emissions. The engine’s architecture is notable for its compact design and lightweight construction, contributing to the vehicle’s overall agility. The engine is longitudinally mounted, driving all four wheels through an eight-speed automatic transmission sourced from ZF.
Driving Characteristics
The 3.0 P400 delivers a compelling driving experience, characterized by strong acceleration and responsive performance. The 0-60 mph sprint is dispatched in 5.4 seconds, and the car feels remarkably composed at highway speeds. The eight-speed automatic transmission provides smooth and quick gear changes, contributing to a refined driving experience. While not as overtly sporty as some competitors, the P400 offers a good balance between performance and comfort. The iAWD (intelligent all-wheel drive) system provides excellent traction in various conditions, enhancing both on-road handling and off-road capability. Compared to lower-powered Range Rover Sport variants, the P400 feels significantly more effortless, particularly when overtaking or carrying a full load. It doesn’t quite match the outright performance of the P530, but offers a more economical and accessible entry point to the high-performance end of the Range Rover Sport range.
Equipment & Trim Levels
The Range Rover Sport III 3.0 P400 typically comes well-equipped as standard. Key features include premium leather upholstery, a 13.1-inch Pivi Pro infotainment touchscreen, a digital instrument cluster, and a comprehensive suite of driver-assistance systems. Standard safety features include adaptive cruise control, lane keep assist, and automatic emergency braking. Optional extras include a panoramic sunroof, upgraded audio systems (Meridian), and a variety of interior trim options. The trim level influences the level of luxury and customization available, with higher trims offering more exclusive materials and features. The P400 is often available in SE, Dynamic SE, and Autobiography trims, each offering a progressively more luxurious and feature-rich experience.
Chassis & Braking
The Range Rover Sport III utilizes a sophisticated chassis design featuring double-wishbone front suspension and an independent multi-link rear suspension. This setup provides a comfortable ride quality while maintaining excellent handling characteristics. Air suspension is standard, allowing for adjustable ride height and further enhancing ride comfort. The braking system consists of ventilated discs all around, with 380mm discs at the front and 355mm discs at the rear, providing ample stopping power. The electronic stability control system and various traction control modes work in conjunction with the iAWD system to optimize handling and stability in all conditions.
Market Reception & Comparison
The Range Rover Sport III 3.0 P400 has been generally well-received by automotive critics. It’s praised for its blend of performance, luxury, and technology. Compared to the diesel-powered variants, the P400 offers a more refined and responsive driving experience, albeit with slightly higher fuel consumption. Against competitors like the Porsche Cayenne and BMW X5, the Range Rover Sport P400 stands out with its superior off-road capability and distinctive British styling. Fuel economy figures, while improved by the mild hybrid system, are still relatively high, averaging around 25 mpg in combined driving. However, the overall package of luxury, performance, and capability makes it a compelling choice in the premium SUV segment.
Legacy
The Ingenium engine family, including the PT306 used in the P400, has proven to be a reliable and durable powertrain. While long-term reliability data is still emerging for the third-generation Range Rover Sport, early indications suggest that the P400 variant is proving to be a dependable choice. The mild hybrid system adds complexity, but Land Rover has invested heavily in ensuring its reliability. On the used car market, the 3.0 P400 is expected to hold its value well, appealing to buyers seeking a premium SUV with a good balance of performance, efficiency, and luxury. Its combination of modern technology and proven mechanicals positions it as a desirable and capable vehicle for years to come.
