Range Rover 4.4 V8 Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK Range Rover 4.4 V8 engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the best deal for your premium 4x4.
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From V8 - from £6,500 to £12,000 [EM-QUOTE] / [ESTIMATED]
Used from £2,500 · Reconditioned from £4,500 · Common codes: 448DT, AJ-V8
From £2,500
Tested, bare/short engine
From £4,500
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
Secure enquiry - no spam, no pressure. Genuine quotes only from vetted UK Range Rover 4.4 V8 specialists.
3 Simple Steps3 Simple Stepsto Finding the Best Range Rover 4.4 V8 Replacement Engineto Finding the Best Range Rover 4.4 V8 Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryRange Rover 4.4 V8 - Engine History & Specs at a Glance
When the L322 Range Rover 4.4 V8 launched, it brought robust, refined V8 power to the flagship SUV, initially as a naturally aspirated petrol unit before evolving into a highly capable twin-turbo diesel architecture.
Variant HistoryRange Rover 4.4 V8 - Engine History & Specs at a Glance
When the L322 Range Rover 4.4 V8 launched, it brought robust, refined V8 power to the flagship SUV, initially as a naturally aspirated petrol unit before evolving into a highly capable twin-turbo diesel architecture.
Range Rover 4.4 V8
Fuel TypePetrol / Diesel
Engine Size Range4.4L (4,394 cc Petrol / 4,367 cc Diesel)
Power Output Range286-313 hpEngine History Timeline
Introduction of the 4.4L AJ-V8 naturally aspirated petrol engine (286-299 hp) in the L322 Range Rover replacing the older BMW M62 unit for improved refinement and JLR integration.
Major powertrain update with the introduction of the 4.4L TDV8 (448DT) twin-turbo diesel engine (306 hp) offering massive low-end torque and improved fuel economy for the heavy L322 platform.
Final year of the 4.4 TDV8 in the L322 generation before the transition to the 4.4 SDV8 (368DT) and later 3.0 TDV6 architectures in the subsequent L405 generation.
Key Specs Snapshot
Fuel TypePetrol / DieselEngine Size Range4.4L (4,394 cc Petrol / 4,367 cc Diesel)Power Output Range286-313 hpYears Produced2002-2009Every engine fitted to the Range Rover 4.4 V8 is covered below, with UK rebuilt pricing and known failure points.
Range Rover 4.4 V8 Engine Codes - Specifications & Replacement CostRange Rover 4.4 V8 Engine Codes - Specifications & Replacement Cost
4.4L Naturally Aspirated Petrol (2002-2005)
Power Output286-299 hpYears Fitted2002-2005
Compatible Trim Levels
- Range Rover 4.4 V8
- Range Rover Vogue 4.4 V8
- Range Rover HSE 4.4 V8
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£2,500-£4,500 [ESTIMATED - using Jaguar AJ-V8 / Land Rover V8 data as proxy]
Reconditioned
Addressed known issues, tested
£4,500-£7,500 [ESTIMATED - using Jaguar AJ-V8 / Land Rover V8 data as proxy]
Rebuilt
Full teardown, upgraded internals
£6,500-£10,000 [ESTIMATED - using Jaguar AJ-V8 / Land Rover V8 data as proxy]
Common Failure
Coolant crossover pipe leaks and timing chain tensioner wear, typically emerging after 70,000-110,000 miles [THIRD-PARTY - Parkers / JLR specialist forums].
The 4.4L V8 engines in the Range Rover 4.4 V8 (both the AJ-V8 petrol and 448TDV8 diesel) are powerful and refined, but age-related wear on the cooling system and V8-specific seals is a known pattern. Rebuilt engines through EnginesMarket include upgraded components addressing these original failure points, plus a minimum 12-month unlimited-mileage warranty.
Why the Range Rover 4.4 V8 448DT Loses Coolant
Affected Vehicles
Range Rover 4.4 V8 (448DT, 2006-2009)
Typical Failure Mileage
70,000-120,000 miles
Root Cause
The oil cooler is situated in the valley of the V8. Its seals degrade under sustained thermal cycling, leading to oil/coolant mixing or external leaks that can escalate to overheating if undetected.
Why It Happens
The oil cooler is situated in the valley of the V8. Its seals degrade under sustained thermal cycling, leading to oil/coolant mixing or external leaks that can escalate to overheating if undetected.
Dealer (parts + labour)
£1,500-£2,500
Specialist (parts + labour)
£900-£1,500
What it involves
Replace oil cooler seals, coolant crossover pipes, and thermostat; flush system.
Suitability
Extends life significantly if caught before overheating damage occurs.
1 - 2 daysDealer (parts + labour)
£10,000-£15,000
Specialist (parts + labour)
£8,000-£12,000 [EM-QUOTE]
What it involves
Supply & fit, upgraded cooling components addressing the original failure point, 12-month warranty.
Suitability
The right call if the engine has already suffered thermal damage or internal seizure.
1 - 2 daysAll prices are indicative UK market ranges based on current UK specialist supplier data.| Repair Tier | Dealer (Parts + Labour) | Specialist (Parts + Labour) | What It Involves | Suitability | Estimated Time |
|---|---|---|---|---|---|
 Preventative Cooling Refresh Minor | £1,500-£2,500 | £900-£1,500 | Replace oil cooler seals, coolant crossover pipes, and thermostat; flush system. | Extends life significantly if caught before overheating damage occurs. | 1 - 2 days |
 Full Replacement - rebuilt/reconditioned engine Best Value | £10,000-£15,000 | £8,000-£12,000 [EM-QUOTE] | Supply & fit, upgraded cooling components addressing the original failure point, 12-month warranty. | The right call if the engine has already suffered thermal damage or internal seizure. | 1 - 2 days |
Vehicle Value Check
Vehicle Value Check
A typical Range Rover 4.4 V8 of relevant age (2006-2009) currently holds a UK market value of approximately £3,000-£8,000 [THIRD-PARTY - Auto Trader / Parkers market observations], with pristine, low-mileage Vogues commanding higher premiums. At this value band, a full rebuilt engine replacement (£8,000-£12,000) risks exceeding the vehicle's current market value. Evaluate scrap or part-exchange value carefully before committing to a full rebuild.
Our Recommendation
Our Recommendation
If your Range Rover 4.4 V8 is showing minor external coolant seepage but has not overheated, a targeted oil cooler and cooling system refresh by a JLR specialist is the most cost-effective route. However, if the engine has already suffered thermal damage, a full rebuilt replacement is the only reliable long-term solution, provided the vehicle's overall condition justifies the investment.
Don't Let Engine Failure Write Off Your Range Rover 4.4 V8
Whether it is an oil cooler leak or a timing chain rattle, addressing issues early keeps your Range Rover 4.4 V8 on the road and protects its classic status. If replacement is necessary, EnginesMarket connects you with vetted specialists offering rebuilt 4.4 V8 engines with upgraded components, a minimum 12-month unlimited-mileage warranty and nationwide delivery - saving you from main dealer premiums.
Compare rebuilt 448DT Range Rover 4.4 V8 engine prices
12-Month Minimum
UK Specialists Vetted
Best Price GuidanceImportant Information
Important Information
"All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EnginesMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Range Rover 4.4 V8. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Range Rover 4.4 V8 Engine ReplacementFrequently Asked Questions
Question 1How much does a Range Rover 4.4 V8 engine replacement cost-
A full rebuilt or reconditioned engine replacement for a Range Rover 4.4 V8 typically ranges from £6,500 to £12,000 for supply only, depending on whether it is the petrol (AJ-V8) or diesel (448DT) variant. Used engines start around £2,500 but carry higher risk, while rebuilt units include upgraded components and a 12-month warranty.
-> Compare Range Rover 4.4 V8 engine replacement quotes today.Question 2What are the signs of a failing 4.4 V8 engine in a Range Rover-
The most common early warning signs in the Range Rover 4.4 V8 are unexplained coolant loss, a sweet smell from the engine bay, or a distinct rattling noise on cold starts pointing to timing chain wear. For the 448TDV8 diesel, watch for oil/coolant mixing or illuminated temperature warning lights.
-> If you notice these symptoms, get your Range Rover 4.4 V8 checked by a specialist immediately.Question 3Is it worth replacing the engine in a Range Rover 4.4 V8-
It depends heavily on the vehicle's overall condition. A typical Range Rover 4.4 V8 holds a UK market value of £3,000-£8,000. If the chassis, bodywork and interior are in pristine, low-mileage condition, a £6,500-£12,000 rebuilt engine is a sound investment to preserve a classic flagship. If the vehicle is heavily worn, evaluate scrap or part-exchange value first, as the rebuild cost may exceed the car's worth.
-> Secure your Range Rover 4.4 V8's future with a rebuilt engine quote.Question 4How long does a Range Rover 4.4 V8 engine replacement take-
A professional supply and fit service for a Range Rover 4.4 V8 typically takes 3 to 5 days, depending on the specialist's workload and whether any ancillary components like the cooling system are being upgraded simultaneously. Sourcing a quality rebuilt V8 unit may add a few days.
-> Book your Range Rover 4.4 V8 supply and fit appointment now.Question 5What is the difference between the 4.4 V8 petrol and the 4.4 TDV8 diesel-
The Range Rover 4.4 V8 petrol (AJ-V8, 2002-2005) is a naturally aspirated unit prioritising smooth, refined power delivery and simpler mechanical architecture. In contrast, the 4.4 TDV8 diesel (448DT, 2006-2009) is a twin-turbocharged unit focused on massive low-end torque, heavy towing capability, and improved fuel economy, though it carries more complex cooling system components.
-> Find the right engine for your Range Rover by checking compatibility.Why Choose UsCompare Range Rover 4.4 V8Engine PricesToday
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