Land Rover Defender 110 P400e PHEV Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK Land Rover Defender 110 P400e PHEV engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the perfect match for your hybrid Defender.
Supply & Fit Available
12-Month Warranty
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From £4,200 to £6,500 [EM-QUOTE]
Used from £1,500 · Reconditioned from £3,000 · Common codes: 204PT
From £1,500
Tested, bare/short engine
From £3,000
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
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3 Simple Steps3 Simple Stepsto Finding the Best Land Rover Defender 110 P400e PHEV Replacement Engineto Finding the Best Land Rover Defender 110 P400e PHEV Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryLand Rover Defender 110 P400e PHEV - Engine History & Specs at a Glance
When the P400e PHEV variant launched in the L663 Defender 110 lineup, it combined a refined 2.0-litre Ingenium petrol engine with an electric motor, offering seamless off-road capability alongside zero-emission urban driving.
Variant HistoryLand Rover Defender 110 P400e PHEV - Engine History & Specs at a Glance
When the P400e PHEV variant launched in the L663 Defender 110 lineup, it combined a refined 2.0-litre Ingenium petrol engine with an electric motor, offering seamless off-road capability alongside zero-emission urban driving.
Land Rover Defender 110 P400e PHEV
Fuel TypePHEV (Petrol/Electric)
Engine Size Range2.0L (1997cc)
Power Output Range404 PS (301 kW) combined across the variant's historyEngine History Timeline
204PT (Ingenium 2.0L Petrol) + Electric Motor 404 PS combined (Introduction of the P400e PHEV powertrain to the Defender 110 range)
Minor software and thermal management updates to the PHEV system maintaining the core 204PT Ingenium architecture for improved efficiency.
Key Specs Snapshot
Fuel TypePHEV (Petrol/Electric)Engine Size Range2.0L (1997cc)Power Output Range404 PS (301 kW) combined across the variant's historyYears Produced2020-presentEvery engine fitted to the Land Rover Defender 110 P400e PHEV is covered below, with UK rebuilt pricing and known failure points.
Land Rover Defender 110 P400e PHEV Engine Codes - Specifications & Replacement CostLand Rover Defender 110 P400e PHEV Engine Codes - Specifications & Replacement Cost
2.0L Petrol (PHEV Application) (2020-present)
Power Output300 PS (ICE only, 404 PS combined system output)Years Fitted2020-present
Compatible Trim Levels
- Defender 110 P400e SE
- Defender 110 P400e HSE
- Defender 110 P400e X-Dynamic SE
- Defender 110 P400e X-Dynamic HSE
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£1,500-£2,800
Reconditioned
Addressed known issues, tested
£3,000-£5,000
Rebuilt
Full teardown, upgraded internals
£4,200-£6,500
Common Failure
Cooling system issues, water pump failure, and occasional timing chain stretch, which are documented patterns within the broader 204PT Ingenium family.
The Land Rover Defender 110 P400e PHEV is celebrated for its seamless blend of electric torque and petrol refinement. The 204PT 2.0L Ingenium petrol engine is the core internal combustion unit driving replacement demand for this variant. Rebuilt engines supplied through EnginesMarket include upgraded components, such as revised water pumps and timing chain kits, addressing the original failure points, plus a minimum 12-month unlimited-mileage warranty.
Why the Land Rover Defender 110 P400e PHEV 204PT Requires Attention
Affected Vehicles
Land Rover Defender 110 P400e PHEV (204PT, 2020-present)
Typical Failure Mileage
60,000-100,000 miles
Root Cause
Plastic water pump impellers or housing cracks can lead to coolant loss and subsequent overheating, a risk slightly exacerbated by the additional thermal management demands of the PHEV battery cooling system.
Why It Happens
Plastic water pump impellers or housing cracks can lead to coolant loss and subsequent overheating, a risk slightly exacerbated by the additional thermal management demands of the PHEV battery cooling system.
Dealer (parts + labour)
£600-£1,000
Specialist (parts + labour)
£400-£800
What it involves
Replace water pump, flush system, and inspect PHEV thermal management seals.
Suitability
Highly recommended as preventative maintenance to avoid catastrophic overheating.
1 - 2 daysDealer (parts + labour)
£6,000-£8,500
Specialist (parts + labour)
£4,200-£6,500
What it involves
Supply & fit, upgraded components addressing the original failure point, 12-month warranty.
Suitability
The right call if there is severe overheating damage, warped heads, or you want long-term reliability.
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 System Service Minor | £600-£1,000 | £400-£800 | Replace water pump, flush system, and inspect PHEV thermal management seals. | Highly recommended as preventative maintenance to avoid catastrophic overheating. | 1 - 2 days |
 Full Replacement - rebuilt/reconditioned engine Best Value | £6,000-£8,500 | £4,200-£6,500 | Supply & fit, upgraded components addressing the original failure point, 12-month warranty. | The right call if there is severe overheating damage, warped heads, or you want long-term reliability. | 1 - 2 days |
Our Recommendation
Our Recommendation
If your Defender 110 P400e PHEV is exhibiting early signs of coolant loss or minor timing chain rattle, a preventative specialist service is a cost-effective solution. However, if the engine has suffered severe overheating or internal damage, a full reconditioned replacement is the most reliable long-term investment.
Don't Let Engine Failure Write Off Your Land Rover Defender 110 P400e PHEV
Preserving a modern hybrid Defender requires the right parts and expertise. By comparing quotes through EnginesMarket, you avoid main dealer premiums while securing a rebuilt or reconditioned 204PT engine fitted with upgraded components and backed by a minimum 12-month unlimited-mileage warranty. Our nationwide network ensures your iconic 4x4 is handled by specialists who understand modern Land Rover PHEV engineering.
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 110 P400e PHEV. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Land Rover Defender 110 P400e PHEV Engine ReplacementFrequently Asked Questions
Question 1How much does a Land Rover Defender 110 P400e PHEV engine replacement cost-
A full reconditioned or rebuilt Land Rover Defender 110 P400e PHEV engine typically costs between £3,000 and £6,500 for the unit itself, depending on the level of rebuild.
- Used units can be found from £1,500, but carry higher risk for a complex hybrid vehicle.
- Supply and fit labour will add approximately £650-£910 depending on the specialist.
Question 2What are the signs of cooling system failure in a Land Rover Defender 110 P400e PHEV-
Early detection is critical to preventing catastrophic damage to your 204PT engine.
- Look for unexplained coolant loss, overheating warnings on the dashboard, or a sweet smell from the engine bay.
- The PHEV system may also limit electric mode availability if thermal management is compromised.
Question 3Is it worth replacing the engine in a Land Rover Defender 110 P400e PHEV-
Yes, absolutely, given the high retained values of the L663 PHEV Defender range.
- A rebuilt 204PT engine with upgraded water pumps and timing components can extend the vehicle's life significantly.
- For vehicles valued over £45,000, a warranted reconditioned engine protects your investment far better than a cheap used unit.
Question 4Does the P400e PHEV engine replacement include the high-voltage hybrid battery-
No, the engine replacement covers the 204PT internal combustion unit only.
- The high-voltage battery is a separate component.
- However, our vetted specialists are trained to safely disconnect, protect, and reintegrate the hybrid system during the engine swap.
Question 5How long does a Land Rover Defender 110 P400e PHEV engine replacement take-
A straightforward supply and fit of a reconditioned 204PT engine typically takes 3 to 5 days at a specialist workshop.
- This allows time for high-voltage system safety protocols, proper bedding-in procedures, ECU calibration, and a thorough road test.
Why Choose UsCompare Land Rover Defender 110 P400e PHEVEngine PricesToday
100+ PHEV Defender engines supplied through our network
12-Month Warranty on every rebuilt Land Rover Defender 110 P400e PHEV engine
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supply & fit available for premium 4x4s
Don't leave your modern hybrid Defender's reliability to chance. Comparing quotes through EnginesMarket is 100% free and no-obligation, connecting you directly with vetted UK specialists who understand the unique engineering of the Land Rover Defender 110 P400e PHEV. Get the right engine, at the right price, with the warranty you deserve.
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