Range Rover Evoque P300e Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK Range Rover Evoque P300e engine specialists. Compare prices on reconditioned, rebuilt and used engines to secure a reliable, warranty-backed powertrain solution for your premium plug-in hybrid SUV.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
From £2,500 to £5,500 [EM-QUOTE]
Used from £2,000 · Reconditioned from £2,500 · Common codes: AJ20P4H
From £2,000
Tested, bare/short engine
From £2,500
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
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3 Simple Steps3 Simple Stepsto Finding the Best Range Rover Evoque P300e Replacement Engineto Finding the Best Range Rover Evoque P300e Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryRange Rover Evoque P300e - Engine History & Specs at a Glance
Launched in 2020, the Range Rover Evoque P300e brought efficient 305PS plug-in hybrid performance to the compact premium SUV segment, combining a 1.5-litre three-cylinder Ingenium petrol engine with an 80kW electric motor for zero-emission urban driving.
Variant HistoryRange Rover Evoque P300e - Engine History & Specs at a Glance
Launched in 2020, the Range Rover Evoque P300e brought efficient 305PS plug-in hybrid performance to the compact premium SUV segment, combining a 1.5-litre three-cylinder Ingenium petrol engine with an 80kW electric motor for zero-emission urban driving.
Range Rover Evoque P300e
Fuel TypePetrol PHEV
Engine Size Range1.5L (1497cc) + Electric Motor
Power Output Range305hp (combined)Engine History Timeline
AJ20P4H engine code introduced 1.5L Petrol + Electric Motor, 305hp combined (Introduced the PHEV powertrain to the L551 generation, offering up to 40-51 miles of electric-only range).
2024 - Continued production with updated Pivi Pro infotainment refined hybrid system calibration, and expanded availability across R-Dynamic and HSE trims.
Key Specs Snapshot
Fuel TypePetrol PHEVEngine Size Range1.5L (1497cc) + Electric MotorPower Output Range305hp (combined)Years Produced2020-presentEvery engine fitted to the Range Rover Evoque P300e is covered below, with UK rebuilt pricing and known failure points.
Range Rover Evoque P300e Engine Codes - Specifications & Replacement CostRange Rover Evoque P300e Engine Codes - Specifications & Replacement Cost
1.5L Petrol PHEV (2020-present)
Power Output305hp (combined)Years Fitted2020-present
Compatible Trim Levels
- P300e
- P300e R-Dynamic
- P300e HSE Dynamic
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£2,000-£4,500
Reconditioned
Addressed known issues, tested
£2,500-£5,000
Rebuilt
Full teardown, upgraded internals
£2,500-£5,500
Common Failure
Inverter failure from water ingress or thermal stress, high-voltage battery cell degradation, and software fault codes (P0A0A, U0422) requiring module resets.
The Range Rover Evoque P300e utilises a complex plug-in hybrid powertrain. While offering excellent efficiency, the high-voltage system and 1.5-litre combustion engine require specialist attention. Rebuilt engines sourced through EnginesMarket include upgraded components addressing original failure points, backed by a minimum 12-month unlimited-mileage warranty.
Why the Range Rover Evoque P300e AJ20P4H Requires Specialist Care
Affected Vehicles
Range Rover Evoque P300e (AJ20P4H, 2020-present)
Typical Failure Mileage
40,000-80,000 miles
Root Cause
Inverter thermal stress or water ingress can cause hybrid system shutdowns, while high-voltage battery cell imbalances trigger fault codes (P0A0A, U0422) and reduce electric range.
Why It Happens
Inverter thermal stress or water ingress can cause hybrid system shutdowns, while high-voltage battery cell imbalances trigger fault codes (P0A0A, U0422) and reduce electric range.
Dealer (parts + labour)
£800-£1,500
Specialist (parts + labour)
£400-£800
What it involves
Software update, inverter inspection, and high-voltage system diagnostic check
Suitability
Suitable for early-stage fault codes without catastrophic hardware failure
1 - 2 daysDealer (parts + labour)
£6,500-£9,000
Specialist (parts + labour)
£4,500-£7,500
What it involves
Supply & fit rebuilt unit with revised inverter calibration, high-voltage system check, 12-month warranty
Suitability
The definitive solution for catastrophic inverter or combustion engine failure
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 |
|---|---|---|---|---|---|
 Minor/Preventative Minor | £800-£1,500 | £400-£800 | Software update, inverter inspection, and high-voltage system diagnostic check | Suitable for early-stage fault codes without catastrophic hardware failure | 1 - 2 days |
 Full Replacement - rebuilt/reconditioned engine Best Value | £6,500-£9,000 | £4,500-£7,500 | Supply & fit rebuilt unit with revised inverter calibration, high-voltage system check, 12-month warranty | The definitive solution for catastrophic inverter or combustion engine failure | 1 - 2 days |
Vehicle Value Check
Vehicle Value Check
A typical Range Rover Evoque P300e in good condition currently holds a UK market value of approximately £20,000 to £42,000 [THIRD-PARTY], depending on mileage, specification, and model year. - Vehicle worth under ~£5,000: repair or used engine typically makes more sense than a full rebuilt unit. - Vehicle worth ~£5,000-£8,000: evaluate both; reconditioned is viable if keeping the car 2+ years. - Vehicle worth ~£8,000-£15,000: reconditioned/rebuilt usually justifies the premium via warranty and reliability. - Vehicle worth £15,000+: replacement cost is typically small relative to vehicle value. Given the premium retained value of the P300e, a rebuilt or reconditioned engine is a financially sound investment that protects the vehicle's strong asset value.
Our Recommendation
Our Recommendation
If your Range Rover Evoque P300e is exhibiting hybrid fault codes or reduced electric range, a specialist diagnostic and inverter inspection is the critical first step. However, if the high-voltage battery or inverter has suffered catastrophic failure, a full rebuilt unit with the latest software calibration is the most reliable long-term solution to protect your investment.
Don't Let Engine Failure Write Off Your Range Rover Evoque P300e
Protect your premium hybrid SUV investment by comparing quotes from vetted UK specialists. Every replacement engine sourced through our network features upgraded components to resolve known AJ20P4H weaknesses, backed by a minimum 12-month unlimited mileage warranty and nationwide delivery options. Avoid main dealer premiums and secure a reliable, cost-effective solution today.
Compare rebuilt AJ20P4H Range Rover Evoque P300e 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 Evoque P300e. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Range Rover Evoque P300e Engine ReplacementFrequently Asked Questions
Question 1How much does a Range Rover Evoque P300e engine replacement cost-
A full rebuilt Range Rover Evoque P300e engine typically costs between £2,500 and £5,500 for supply only. Reconditioned units start around £2,500, while used engines can be found from £2,000. Prices vary based on whether you choose supply-only or a full supply and fit service.
- Rebuilt engines include revised inverter calibrations and high-voltage checks.
- Supply and fit adds approximately £650-£910 in specialist labour.
- All rebuilt options include a 12-month unlimited mileage warranty.
Question 2What are the signs of hybrid system failure in a Range Rover Evoque P300e-
Early warning signs include a significant reduction in electric-only range, hybrid fault lights on the dashboard, or inverter overheating warnings. You might also experience software fault codes (P0A0A, U0422) requiring module resets.
- Monitor for persistent hybrid system warning lights.
- Address inverter overheating warnings immediately to prevent cascading damage.
- Regular software updates can resolve minor calibration glitches.
Question 3Is it worth replacing the engine in a Range Rover Evoque P300e-
Yes, given the current premium vehicle market. A well-maintained Range Rover Evoque P300e holds a value of £20,000 to £42,000+. Investing £2,500-£5,500 in a rebuilt engine with a 12-month warranty is financially viable and protects the appreciating asset value of this premium hybrid SUV.
- Rebuilt engines resolve known AJ20P4H design vulnerabilities.
- Warranty coverage provides long-term peace of mind.
- Preserves the vehicle's premium status and resale value.
Question 4What is the AJ20P4H engine code in the Range Rover Evoque P300e-
The AJ20P4H is the specific 1.5-litre three-cylinder Ingenium petrol engine code fitted to the Range Rover Evoque P300e, paired with an 80kW electric motor. It produces a combined 305hp and features advanced direct injection and a sophisticated thermal management system.
- Produces 305hp combined (1.5L petrol + electric motor).
- Shares architecture with other modern JLR PHEV models.
- Requires specialist high-voltage trained technicians for replacement.
Question 5How long does a Range Rover Evoque P300e engine replacement take-
A professional supply and fit service for a Range Rover Evoque P300e typically takes 5 to 10 working days. This includes the removal of the old unit, high-voltage system isolation, installation of the replacement engine, and comprehensive software calibration.
- Nationwide delivery of the engine usually takes 1-2 days.
- Specialist workshops handle the full installation and hybrid system reset.
- Road testing and fluid checks are completed before handover.
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