The Range Rover Rover V8 4.0L Petrol is a 3,947 cc, naturally aspirated V8 petrol engine produced between 1995 and 2002. It features a 90° V8 configuration, cast — iron block, aluminium heads, and sequential multi — point fuel injection with SOHC architecture. In standard form it delivered 130–136 kW (177–185 PS) and 320–330 Nm of torque, providing smooth, linear power delivery suited to luxury SUV applications.
Fitted to the P38A Range Rover and Discovery Series II, the Ro…
All production years 1995–2002 meet Euro 2 emissions standards .
The Range Rover Rover V8 4.0L Petrol is a 3,947 cc 90° V8 naturally aspirated engine engineered for full‑size luxury SUVs (1995–2002). It combines sequential multi-point fuel injection with robust cast-iron/aluminium construction to deliver smooth, reliable performance. Designed to meet Euro 2 standards, it prioritizes drivability and serviceability over high output.
| Parameter | Value | Source |
|---|---|---|
Displacement | 3,947 cc | |
Fuel type | Petrol (ULP 95 RON min) | |
Configuration | V8, SOHC, 16‑valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 94.0 mm × 71.0 mm | |
Power output | 130–136 kW (177–185 PS) | |
Torque | 320–330 Nm @ 2,600 rpm | |
Fuel system | Sequential multi-point injection (Lucas GEMS) | |
Emissions standard | Euro 2 | |
Compression ratio | 9.35:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Chain-driven (front-mounted) | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 180 kg |
The Range Rover Rover V8 4.0L Petrol was used across Land Rover's P38A and Discovery Series II platforms with longitudinal mounting and no external licensing. This engine received platform-specific adaptations—revised engine mounts and accessory drive layout—and from 1999 the MY00 update introduced updated head gasket materials, creating minor service part interchange limits. All adaptations are documented in OEM technical bulletins.
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Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.
Analysis derived from manufacturer technical service bulletins and industry workshop records. Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
The Rover V8 4.0L offers smooth, torquey performance but is prone to head gasket failure in early builds. With updated MLS gaskets, G48 coolant, and proper thermal management, these engines can achieve 200,000–250,000 km reliably. Regular coolant changes and avoidance of overheating are essential.
The most common issues are head gasket failure due to thermal stress, plastic thermostat housing leaks, Lucas GEMS ECU grounding faults, and timing chain tensioner wear. All are documented in Land Rover service bulletins and manageable with proactive maintenance and correct fluids.
The Rover V8 4.0L Petrol was used in the P38A Range Rover (1995–2002) and Discovery Series II (1998–2002). It was not used in later L322 models. This engine is a development of the original Buick-derived Rover V8 and is exclusive to Land Rover in this era.
Yes. Modifications like performance cams, throttle body upgrades, and exhaust improvements can increase output to ~160–170 kW (220–230 PS). Forced induction is possible but requires internal reinforcement. The engine responds well to carburetor retrofits for classic applications.
Official NEDC combined is ~13.5 L/100km (21 mpg UK). Real-world mixed driving typically yields 14–17 L/100km (17–20 mpg UK), depending on terrain and load. Highway cruising can achieve ~11 L/100km (26 mpg UK), while city driving may exceed 18 L/100km.
No. The Rover V8 is a non-interference design. Timing chain failure will stop the engine but will not cause piston-to-valve contact or catastrophic internal damage.
Land Rover specifies SAE 10W‑40 oil meeting ACEA A2 or API SG standards. Always use a high-quality mineral or semi-synthetic petrol-rated oil. Modern low-ash (C3/C5) oils are not suitable for this older engine design.
Comprehensive technical documentation and regulatory references
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Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
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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