4.0L V8 (GEMS/Thor) — 4.0L Petrol (1994-2002)
- Power Output
- 190hp
- Years Fitted
- 1994-2002

Range Rover P38 V8 SPECIALISTS
Get quotes today from trusted UK Range Rover P38 V8 engine specialists. Compare prices on reconditioned, rebuilt and used 4.0L and 4.6L Rover V8 engines to find the best supply and fit solution for your classic Range Rover.
How it works
Clear information first, then the right engine and specialist for your exact vehicle.
Variant History
When the P38 V8 variant launched, it offered a significant leap in refinement and performance over the Classic Range Rover, featuring advanced electronic engine management and improved emissions compliance for its era.

4.0L V8 (GEMS management), 190hp, introduced with the P38 launch, offering refined electronic fuel injection and smoother power delivery.
4.6L V8 (Thor management), 225hp, introduced to the range, delivering enhanced torque and establishing the P38 as a luxury performance benchmark.
Facelift updates brought revised Thor engine management software across both 4.0L and 4.6L V8s, improving cold-start reliability, idle stability, and emissions compliance.
Every engine fitted to the Range Rover P38 V8 is covered below, with UK rebuilt pricing and known failure points for classic restorations.
Engine Codes & Pricing
Find your exact engine code, specs and UK replacement cost guide.

Can’t find your exact engine code?-> Get quotes for 4.0L V8 Range Rover P38 V8 engine replacement
-> Get quotes for 4.0L V8 Range Rover P38 V8 engine replacementCommon Problems
The Range Rover P38 V8 is a robust, classic powertrain, but its age means cooling system integrity and gasket durability are primary concerns. Rebuilt engines through EnginesMarket include upgraded components addressing these original failure points, plus a minimum 12-month unlimited-mileage warranty.
Common failure points and repair options
Protect your classic investment by comparing quotes from vetted UK Land Rover specialists. Every engine supplied through our network features upgraded components to prevent known Rover V8 failures, backed by a minimum 12-month unlimited mileage warranty and nationwide delivery options. Avoid the risk of unverified scrapyard units without sacrificing period-correct authenticity.
FAQ
Everything Range Rover P38 V8 owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.
Why Choose Us
Comparing quotes is completely free and carries no obligation. By entering your registration, you ensure that the quotes you receive are specifically tailored to your exact Range Rover P38 V8 and its classic 4.0L or 4.6L engine code, connecting you directly with vetted UK specialists who understand P38 preservation and period-correct intricacies.
Compare quotes from trusted UK Range Rover P38 V8 engine specialists with warranty-backed rebuilt, reconditioned and used options nationwide.