Land Rover Defender 90 P300 Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK Land Rover Defender 90 P300 engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the best deal for your high-performance 4x4.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
From £4,200 to £6,500 [EM-QUOTE]
Used from £1,500 · Reconditioned from £3,000 · Common codes: AJ200P, 204PT
From £1,500
Tested, bare/short engine
From £3,000
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
Secure enquiry - no spam, no pressure. Genuine quotes only from vetted UK Land Rover Defender 90 P300 specialists.
3 Simple Steps3 Simple Stepsto Finding the Best Land Rover Defender 90 P300 Replacement Engineto Finding the Best Land Rover Defender 90 P300 Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryLand Rover Defender 90 P300 - Engine History & Specs at a Glance
When the Land Rover Defender 90 P300 launched with the modern L663 generation, it brought a refined, high-output 2.0-litre turbocharged petrol engine to the iconic short-wheelbase 4x4, balancing performance with everyday usability.
Variant HistoryLand Rover Defender 90 P300 - Engine History & Specs at a Glance
When the Land Rover Defender 90 P300 launched with the modern L663 generation, it brought a refined, high-output 2.0-litre turbocharged petrol engine to the iconic short-wheelbase 4x4, balancing performance with everyday usability.
Land Rover Defender 90 P300
Fuel TypePetrol
Engine Size Range2.0L (1,997 cc)
Power Output Range300 PS (296 hp)Engine History Timeline
Introduction of the AJ200P / 204PT 2.0L turbocharged inline-4 petrol engine (300 PS / 296 hp) in the Defender 90 L663 featuring a twin-scroll turbocharger and mild-hybrid compatibility in select markets.
Present - Continued production with refined engine management software and enhanced cooling systems to support the P300's performance demands in both off-road and on-road conditions.
Key Specs Snapshot
Fuel TypePetrolEngine Size Range2.0L (1,997 cc)Power Output Range300 PS (296 hp)Years Produced2020-presentEvery engine fitted to the Land Rover Defender 90 P300 is covered below, with UK rebuilt pricing and known failure points.
Land Rover Defender 90 P300 Engine Codes - Specifications & Replacement CostLand Rover Defender 90 P300 Engine Codes - Specifications & Replacement Cost
2.0L Turbocharged Petrol (2020-present)
Power Output300 PS (296 hp)Years Fitted2020-present
Compatible Trim Levels
- Defender 90 P300 S
- Defender 90 P300 SE
- Defender 90 P300 HSE
- Defender 90 P300 X-Dynamic
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£1,500-£2,800 [EM-QUOTE]
Reconditioned
Addressed known issues, tested
£3,000-£5,000 [EM-QUOTE]
Rebuilt
Full teardown, upgraded internals
£4,200-£6,500 [EM-QUOTE]
Common Failure
Cooling system component degradation (water pump, thermostat housing) and occasional timing chain tensioner wear, typically emerging after 60,000-100,000 miles [THIRD-PARTY - Parkers / JLR specialist forums].
The 2.0-litre turbocharged Ingenium petrol engine (AJ200P/204PT) in the Land Rover Defender 90 P300 is generally robust, but age-related wear on the cooling system and valvetrain components 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 Land Rover Defender 90 P300 AJ200P/204PT Overheats
Affected Vehicles
Land Rover Defender 90 P300 (AJ200P / 204PT, 2020-present)
Typical Failure Mileage
60,000-100,000 miles
Root Cause
Plastic components in the cooling system (thermostat housing, water pump) can become brittle under high thermal stress, leading to coolant leaks and subsequent overheating risks.
Why It Happens
Plastic components in the cooling system (thermostat housing, water pump) can become brittle under high thermal stress, leading to coolant leaks and subsequent overheating risks.
Dealer (parts + labour)
£800-£1,200
Specialist (parts + labour)
£500-£800
What it involves
Replace water pump, thermostat, and hoses with upgraded metal/composite parts.
Suitability
Extends life significantly if caught before overheating damage occurs.
1 - 2 daysDealer (parts + labour)
£6,000-£9,000
Specialist (parts + labour)
£4,200-£6,500 [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 warped heads.
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 | £800-£1,200 | £500-£800 | Replace water pump, thermostat, and hoses with upgraded metal/composite parts. | Extends life significantly if caught before overheating damage occurs. | 1 - 2 days |
 Full Replacement - rebuilt/reconditioned engine Best Value | £6,000-£9,000 | £4,200-£6,500 [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 warped heads. | 1 - 2 days |
Vehicle Value Check
Vehicle Value Check
A typical Land Rover Defender 90 P300 of relevant age (2020-present) currently holds a UK market value of approximately £45,000-£70,000+ [THIRD-PARTY - Auto Trader / Cazoo market observations]. At this premium value band, a reconditioned or rebuilt engine replacement is financially trivial relative to the vehicle's worth, easily justifying the investment to preserve its performance capability and resale value.
Our Recommendation
Our Recommendation
If your Land Rover Defender 90 P300 is exhibiting minor coolant seepage but has not suffered thermal damage, a targeted preventative cooling system refresh by a JLR specialist is the most cost-effective route. However, if the engine has overheated, a full rebuilt replacement is the only reliable long-term solution.
Don't Let Engine Failure Write Off Your Land Rover Defender 90 P300
Protect your high-performance 4x4 investment by addressing cooling and valvetrain issues early. If replacement is necessary, EnginesMarket connects you with vetted specialists offering rebuilt Land Rover Defender 90 P300 engines with upgraded components, a minimum 12-month unlimited mileage warranty, and nationwide delivery, saving you from exorbitant main dealer premiums.
Compare rebuilt AJ200P / 204PT Land Rover Defender 90 P300 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 Land Rover Defender 90 P300. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Land Rover Defender 90 P300 Engine ReplacementFrequently Asked Questions
Question 1How much does a Land Rover Defender 90 P300 engine replacement cost-
A full rebuilt or reconditioned engine replacement for a Land Rover Defender 90 P300 typically ranges from £4,200 to £6,500 for supply only, depending on the specialist and the extent of upgrades included. Used engines start around £1,500 but carry higher risk, while rebuilt units include upgraded components and a 12-month warranty.
-> Compare Land Rover Defender 90 P300 engine replacement quotes today.Question 2What are the signs of a failing AJ200P/204PT engine in a Land Rover Defender 90 P300-
The most common early warning signs in the Land Rover Defender 90 P300 are unexplained coolant loss, a distinct rattling noise from the front of the engine on cold starts (timing chain rattle), or illuminated temperature warning lights. You should also check for sweet-smelling exhaust or oil residue around the valve cover.
-> If you notice these symptoms, get your Land Rover Defender 90 P300 checked immediately.Question 3Is it worth replacing the engine in a Land Rover Defender 90 P300-
Yes, given the strong modern 4x4 market, a well-maintained Land Rover Defender 90 P300 typically holds a value between £45,000 and £70,000+, making a £4,200 to £6,500 rebuilt engine a financially sound investment. A rebuilt engine restores reliability, preserves resale value, and is significantly cheaper than purchasing a newer vehicle.
-> Secure your Land Rover Defender 90 P300's future with a rebuilt engine quote.Question 4How long does a Land Rover Defender 90 P300 engine replacement take-
A professional supply and fit service for a Land Rover Defender 90 P300 typically takes 2 to 4 days, depending on the specialist's workload and whether any ancillary components like the cooling system are being upgraded simultaneously. Sourcing a quality rebuilt unit may add a few days, so always confirm the exact turnaround time with your chosen specialist.
-> Book your Land Rover Defender 90 P300 supply and fit appointment now.Question 5What is the difference between the Land Rover Defender 90 P300 and the D250 engine-
The Land Rover Defender 90 P300 uses a 2.0-litre turbocharged inline-4 petrol engine (AJ200P/204PT) producing 300 PS, prioritising smooth, responsive performance and refinement. In contrast, the D250 uses a 2.0-litre turbocharged diesel engine (204DTD) focused on low-end torque and fuel economy for heavy towing or off-road use.
-> Find the right engine for your Land Rover Defender 90 by checking compatibility.Why Choose UsCompare Land Rover Defender 90 P300Engine PricesToday
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