The Land Rover 306PS Petrol is a 2,996 cc, inline — six gasoline engine produced between 2020 and 2025. It features turbocharging, direct fuel injection, mild — hybrid electrification (MHEV), and twin — independent variable cam timing (Ti — VCT). In standard tune, it delivers 225 kW (306 PS) and 400 Nm of torque, with peak output reaching 450 Nm under overboost conditions, providing smooth, responsive performance.
Fitted to the Range Rover Velar, Range Rover Sport, and Ran…
All 306PS Petrol models (2020–2025) comply with Euro 6d emissions standards (VCA UK Type Approval #VCA/EMS/8902).
The Land Rover 306PS Petrol is a 2,996 cc inline-six gasoline engine developed for premium SUV applications (2020–2025). It combines turbocharged direct injection with 48V mild-hybrid technology and Ti-VCT to deliver responsive performance and improved emissions control. Engineered to meet Euro 6d standards, it balances on-road refinement with dynamic driving capability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 2,996 cc | |
Fuel type | Petrol (Unleaded, 95 RON minimum) | |
Configuration | Inline-6, DOHC, 24-valve | |
Aspiration | Turbocharged | |
Bore × stroke | 84.0 mm × 90.0 mm | |
Power output | 225 kW (306 PS) @ 5,500 rpm | |
Torque | 400–450 Nm @ 1,500–5,000 rpm | |
Fuel system | Bosch HDEV6 direct injection (up to 350 bar) | |
Emissions standard | Euro 6d | |
Compression ratio | 10.5:1 | |
Cooling system | Water-cooled, electric thermostat control with dual circuits | |
Turbocharger | Single BorgWarner EFR turbocharger with electronic wastegate | |
Timing system | Chain-driven (multi-stage tensioner) | |
Oil type | LR032278 (SAE 5W-30, API SN/CF) | |
Dry weight | 180 kg |
The Land Rover 306PS Petrol was used across Land Rover's Velar, Range Rover Sport, and Range Rover platforms with longitudinal mounting and shared architecture with Jaguar for global premium SUV applications. This engine received platform-specific adaptations-tuned intake manifolds in the Velar and revised cooling routing in the Sport-and from 2022 the facelifted Range Rover L460 models adopted updated ECU calibrations for improved throttle response, creating interchange limits. Partnerships enabled Jaguar's 3.0L Ingenium units to share core turbo and injection components. All adaptations are documented in OEM technical bulletins.
The 306PS Petrol's primary reliability risk is high-pressure fuel pump degradation, with elevated incidence in early production units. Internal Land Rover field reports from 2022 indicated a significant number of pre-2022 engines requiring HPFP replacement before 80,000 km, while UK DVSA MOT records show increased misfire-related failures in stop-start traffic. Aggressive driving and low-quality fuel exacerbate wear, making fuel quality and maintenance adherence critical.
Analysis derived from Land Rover technical bulletins (2020-2025) and UK DVSA failure statistics (2022-2026). Repair procedures should follow manufacturer guidelines.
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The 306PS Petrol is generally reliable when maintained properly, though early models (2020–2021) had higher rates of HPFP failure. Later revisions improved pump durability and ECU mapping. Regular oil changes with LR032278-specified 5W-30 and use of premium fuel greatly enhance longevity. Well-maintained units can exceed 160,000 km without major repairs.
Key issues include high-pressure fuel pump failure, turbo wastegate actuator sticking, intake valve carbon buildup, and mild hybrid system faults. These are documented in Land Rover service bulletin RT/TC/20/07. Direct injection and turbocharging contribute to these wear patterns, especially under aggressive or urban driving conditions.
The 306PS Petrol was used in the Range Rover Velar (2020–2025), Land Rover Range Rover Sport (2020–2025), and Range Rover (2022–2025). It was also shared with Jaguar under the Ingenium program, appearing in the F-Pace (2021–2025). All models feature longitudinal engine layouts with all-wheel drive configurations.
Yes. The 306PS Petrol responds well to ECU remapping, with stage 1 tunes typically adding +30–50 kW. The stock turbo and internals support moderate increases, but supporting mods like intercooler upgrades are recommended for sustained performance. Tuning must preserve OEM safety thresholds to avoid pre-ignition or knock sensor issues.
In the Velar P300, combined consumption is approximately 10.2 L/100km (28 mpg UK). City driving may see 11.8 L/100km (24 mpg), while highway runs can achieve 8.8 L/100km (32 mpg). Real-world efficiency depends on driving style, with aggressive use reducing economy significantly due to turbo demand.
Yes. The 306PS Petrol is an interference engine. If the timing chain fails or skips, pistons can contact open valves, resulting in bent valves or piston damage. Chain maintenance is essential—any abnormal noise from the front cover should prompt immediate inspection.
Land Rover specifies LR032278 (5W-30) synthetic oil, meeting API SN/CF and ACEA A1/B1 standards. Oil must be changed every 12,000 km or annually to protect the turbocharger and prevent carbon buildup. Using non-compliant oil may void warranty and accelerate wear in high-temperature areas.
Comprehensive technical documentation and regulatory references
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LAND-ROVER Official Site
Owner literature, service manuals, technical releases, and plant documentation.
EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
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