How much does a Jaguar E-Pace P300e engine replacement cost in the UK?

A reconditioned E-Pace P300e engine (PT153 with hybrid system) typically costs £2,800‑£4,200 supply only. Fitting adds £1,200‑£1,800. Most Jaguar engine replacements range from £3,000 to £9,000 depending on the model and engine type. Use our calculator for a figure specific to your vehicle.

Is the Jaguar E-Pace P300e engine reliable?

The petrol models are better than the diesels, but the PHEVs do have some fairly common issues. A safety recall (R/2023/088) was issued for the coolant pump drive belt, which can fail and cause rapid overheating and potential fire risk. Other concerns include PHEV software and hybrid system failures, HV battery degradation, and timing chain tensioner wear. With regular maintenance and proper battery care, it can be a reliable powertrain.

What are the common problems with the Jaguar E-Pace P300e?

The most serious issue is the coolant pump drive belt recall – if the belt fails, coolant flow is lost, causing rapid overheating and potential fire risk. Other concerns include PHEV software and hybrid system failures (the car won't go into EV mode or jumps erratically between petrol and EV), HV battery degradation (reduced electric range), and timing chain tensioner wear causing cold‑start rattle.

Is it worth replacing an E-Pace P300e engine, or should I scrap the car?

Depends on vehicle value and condition. Against a tidy £20,000‑£35,000 E-Pace, a £2,800‑£5,000 recon is 10‑25% of the car's value – often worth it on well‑maintained examples. However, if the HV battery has also failed (costing £2,000‑£5,000+), the total repair cost may be substantial. Get a full diagnostic assessment before committing. Extended warranty is highly recommended – repairs can be eye‑wateringly expensive.

How do I find my E-Pace's engine code?

The E-Pace P300e uses the PT153 (AJ20P3) 1.5‑litre three‑cylinder turbo petrol engine combined with a 108 bhp electric motor. The engine code is stamped on the engine block and listed on your V5C. The P300e badge itself confirms the powertrain – it's the 309 PS plug‑in hybrid offered in the X540 E-Pace from 2020 onwards.

Can I repair an E-Pace P300e engine issue, or does it need replacement?

Most issues – coolant pump belt (recall), PHEV software updates, timing chain wear (if caught early) – are repairable. HV battery degradation may be covered under warranty if the vehicle is still within the warranty period. However, if the engine suffers major internal failure, a full engine replacement is usually more cost‑effective than a rebuild. The E-Pace is subject to unexpected component failures, so a good warranty is vital.

Jaguar E-Pace P300e2020–present1.5L Turbo PHEV (PT153 + e‑motor)

Jaguar E-Pace P300e Engine Replacement - Compare Prices & Get Quotes

Name: Jaguar E-Pace P300e UK Engine Enquiry Data 2025
Creator: JaguarEngine.uk

Get quotes today from trusted UK Jaguar specialists. Compare reconditioned, rebuilt and used PT153 1.5‑litre turbo plug‑in hybrid powertrains for the E-Pace P300e - the compact PHEV combining 309 PS, 540 Nm and up to 33 miles of electric‑only range. Supply & fit available nationwide.

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Jaguar E-Pace P300e Engines - from £1,500 to £5,000Powertrain: PT153 (AJ20P3) + 108 bhp e‑motor

Jaguar E-Pace P300e Engines - from £1,500 to £5,000· Powertrain: PT153 (AJ20P3) + 108 bhp e‑motor

Instant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK‑Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK‑Wide Network

Jaguar E-Pace P300e Which Powertrain Does Your Car Actually Have?

Four generations. Four eras. One guide to reliability, costs and what really matters.

Era Note

309 PS, 540 Nm - PT153 is generally robust, but PHEV system has known software and battery issues

GenerationYearsEngine CodeReliabilityRecon CostEra Note

2020–presentPT153 (AJ20P3, 1.5L Turbo PHEV) + 108 bhp e‑motor★★★☆☆ [NEWLY ASSIGNED - see Data Note]£2,800–£4,500 [PLACEHOLDER - confirm vs cost sheet]309 PS, 540 Nm - PT153 is generally robust, but PHEV system has known software and battery issues

Why use this era map?

This table is the single source every other section on this page must match. Sections 2, 4, and 6 reference it rather than restating conflicting figures.

Real UK Cost Data

Verified Reliability

Expert Insights

Updated for 2025

Jaguar E-Pace P300e Engine Replacement Costs

Supply Only£2,800–£4,200

Fitted (Indie)£4,000–£5,800

Warranty12–24 months

Best ForMost owners - best cost/warranty balance

Engine TypeSupply OnlyFitted (Indie)WarrantyBest For

Used Engine£1,500–£2,800£2,500–£4,2001–6 monthsBudget priority; short‑term ownership

Reconditioned Engine£2,800–£4,200£4,000–£5,80012–24 monthsMost owners - best cost/warranty balance

Rebuilt Engine£3,800–£5,000£5,000–£6,80012–24 monthsLong‑term ownership; maximum reliability

Main Dealer New£6,000–£8,000£7,500–£10,00024–36 monthsInsurance jobs; warranty claims; full provenance

Figures above reflect the E-Pace P300e generation. Most Jaguar engine replacements range from £3,000 to £9,000 depending on the model and engine type. As a PHEV, the hybrid system components (electric motor, battery, inverter) add complexity and cost to any replacement.

Labour estimate: Fitting an E-Pace P300e engine typically takes 10‑14 hours at £75‑£110/hr (independent Jaguar specialist). Hybrid system integration adds to the complexity.

Compare E-Pace P300e engine prices from UK specialists

Common Problems

1. Coolant Pump Drive Belt Failure - Safety Recall (R/2023/088)

Symptoms: Engine overheating warning, coolant loss, steam from under bonnet, potential fire risk - may occur without prior warning. A concern has been identified on Ingenium I4 2.0L Petrol PHEV engines where the coolant pump drive belt can become damaged leading to detachment or destruction.

Typical mileage: Any mileage - recall affects vehicles built from 2019 to 2023.

Repair cost: £0 (if recalled - dealer repair free) / £500–£1,200 [PLACEHOLDER] (if out of warranty).

Replacement cost: N/A - repair only (if caught early; ignored overheating can lead to engine damage).

🔴 Immediate - if you see overheating or steam, stop driving immediately.

Our recommendation:

A safety recall (R/2023/088) has been issued for Ingenium I4 2.0L Petrol PHEV engines where the coolant pump drive belt can become damaged leading to detachment. Where coolant pump drive is lost, there will be a loss of coolant flow, causing the engine to rapidly overheat and subsequently rupture an engine‑mounted plastic elbow in the cooling circuit. Coolant can leak onto the turbocharger heatshield which may lead to a fire in the engine compartment. Check your VIN against the recall database immediately. If you see any red warning lamps or signs of smoke, stop the vehicle and move away.

1. Coolant Pump Drive Belt Failure - Safety Recall (R/2023/088)

Typical mileage: Any mileage - recall affects vehicles built from 2019 to 2023.

Repair cost: £0 (if recalled - dealer repair free) / £500–£1,200 [PLACEHOLDER] (if out of warranty).

Replacement cost: N/A - repair only (if caught early; ignored overheating can lead to engine damage).

🔴 Immediate - if you see overheating or steam, stop driving immediately.

Our recommendation:

2. PHEV Software & Hybrid System Failures

Symptoms: The car won't go into EV mode, the car jumps from petrol to EV and back again erratically, loss of hybrid drive, engine performance issues when battery is depleted, warning messages.

Typical mileage: Any mileage - affects 2023‑2024 model years in particular.

Repair cost: £0–£2,500+ [PLACEHOLDER] (software update may be free; HV junction box or battery replacement can be expensive).

Replacement cost: N/A - repair only.

🟠 Check - book inspection urgently if hybrid system warnings appear or if the car won't enter EV mode.

Our recommendation:

A software update (recall H555) has been issued for 23/24 model year cars for the EPIC B control in the Inverter - it is classed as safety due to engine performance; if battery becomes depleted, it may not restart or perform poorly. However, some owners have reported that the update itself caused issues, with high voltage fuses blowing and junction boxes needing replacement. If you experience hybrid system issues, have the vehicle diagnosed by a specialist. Extended warranty is highly recommended - repairs can be eye‑wateringly expensive.

3. HV Battery Degradation / 12V Battery Issues

Symptoms: Reduced electric‑only range, longer charging times, hybrid system warnings on the dashboard, the car running only on petrol, 12V battery starting issues.

Typical mileage: 20,000‑50,000 miles (age‑related as much as mileage - the battery is subject to degradation over time).

Repair cost: £2,000‑£5,000+ [PLACEHOLDER] (HV battery replacement - if available) / £200–£500 (12V battery replacement).

Replacement cost: N/A - battery replacement only (if ignored, the vehicle runs as a conventional petrol only).

🟠 Check - book inspection urgently if HV battery warnings appear or if electric range drops significantly.

Our recommendation:

HV battery failure is a significant concern on the E-Pace P300e. Some owners have reported the high‑voltage battery requiring replacement, with batteries on back order. The 12V battery is also a known issue. Cold weather affects battery performance significantly - preconditioning using mains power can help restore capacity. If your vehicle displays HV battery warnings or starting issues, have it diagnosed promptly. Check whether your vehicle is still under warranty - battery replacement can be expensive.

4. Timing Chain Tensioner Wear (PT153)

Symptoms: Rattling noise from the engine on cold start, engine misfires or rough idling, poor acceleration and reduced power, engine warning light.

Typical mileage: 50,000‑80,000 miles.

Repair cost: £1,500–£3,000 [PLACEHOLDER] (timing chain tensioner and guide replacement).

Replacement cost: £2,800–£5,000 [PLACEHOLDER] (if chain snaps and damages the engine).

🔴 Immediate - if you hear rattling on cold start, book an inspection immediately.

Our recommendation:

While timing chain issues are more commonly associated with Ingenium diesel engines, the petrol variants can also suffer from tensioner wear. A rattling noise from the engine compartment may be caused by a Variable Camshaft Timing (VCT) unit internal seal that is below specification. A preventative chain and tensioner replacement is far cheaper than a full engine replacement.

Weighing Your Options?

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15+ vetted Jaguar specialists, covering the PT153 plug‑in hybrid powertrain of the E-Pace P300e, with a 12‑month warranty as standard.

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Jaguar E-Pace P300e Repair, Buy, or Replace?

Every 320d has a story. Make the right call with clear data, real-world costs, and honest guidance from UK specialists.

Jaguar E-Pace P300e Repair, Buy, or Replace?

Every 320d has a story. Make the right call with clear data, real-world costs, and honest guidance from UK specialists.

Can It Be Repaired?

ProblemRepairable?Typical CostWhen It Makes SenseCoolant pump drive belt failure✅ Yes (recall)£0–£1,200 [PLACEHOLDER]Recall repair is free; out‑of‑warranty repair still cheaper than engine replacementPHEV software / hybrid system failure✅ Yes£0–£2,500+ [PLACEHOLDER]Software update may be free; HV junction box replacement can be expensive but worth fixingHV battery degradation⚠️ Sometimes£2,000‑£5,000+ [PLACEHOLDER]May be covered under warranty; if not, assess cost vs. vehicle valueTiming chain tensioner wear✅ Yes (if caught early)£1,500–£3,000 [PLACEHOLDER]Catch it early - cheaper than engine replacementTiming chain snapped❌ Usually No£2,800–£5,000+Full engine replacement - valve damage is almost certainMajor internal engine failure❌ Usually No£2,800–£5,000+Full engine replacement often more cost‑effective

Buying This Jaguar E-Pace P300e? Check These First

Buy If

Full Jaguar service history with correct hybrid system maintenance
Recall (R/2023/088 - coolant pump belt) verified as completed - this is safety‑critical
Software update (H555) verified as completed - addresses inverter/engine performance issues
HV battery health check completed and documented
Extended warranty in place - repairs can be eye‑wateringly expensive

Avoid If

No evidence of recall completion - coolant pump belt failure is a safety issue
Any sign of HV battery warnings or reduced electric range
No evidence of regular charging - the hybrid battery may have been neglected
Any sign of timing chain rattle on cold start
Poor service history - the E-Pace PHEV is subject to unexpected component failures

Closing Verdict

The Jaguar E-Pace P300e is a compelling plug‑in hybrid SUV, combining the PT153 1.5‑litre three‑cylinder turbo petrol engine with a 108 bhp electric motor for 309 PS and 540 Nm. It offers genuine electric‑only capability for short commutes (up to 33 miles) and impressive performance (0‑60 mph in 6.1‑6.5 seconds). However, PHEV complexity brings potential issues - a safety recall for the coolant pump drive belt, software and hybrid system failures, HV battery degradation, and timing chain tensioner wear. The petrol models are better than the diesels, but the PHEVs do have some fairly common issues. Buy on service history above all else - a vehicle with documented recall completion, battery health checks, and regular maintenance is a safe bet; a neglected example can be expensive to repair.

Don't guess.Get the right engine at the right price.

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Buying Checklist

Before you buy a used Jaguar E-Pace P300e (or before you commit to an engine replacement), check these:

1. Recall Status

Is recall R/2023/088 (coolant pump belt) completed? This is safety‑critical

2. Software Update

Is recall H555 (inverter/engine software) completed?

3. Service History

Full history with correct hybrid system maintenance

4. HV Battery Health

Has the battery been tested? What's its state of health?

5. Electric Range

Does the displayed range match expectations? (33 miles claimed, real‑world ~20‑27 miles)

6. EV Mode

Does the car enter EV mode correctly? Any hesitation or erratic behaviour?

7. Cold Start

Any rattling? (timing chain tensioner warning)

8. MOT History

Check for emissions‑related failures or any advisory notes

Buy smart. Drive with confidence.

A few checks today can save thousands tomorrow. Use this checklist to avoid the most common 320d pitfalls.

Buy smart. Drive with confidence.

A few checks today can save thousands tomorrow. Use this checklist to avoid the most common 320d pitfalls.

Engine Codes

This table's rows match Section 1B's Era Map exactly.

PT153 (AJ20P3, 1.5L Turbo PHEV) + 108 bhp e‑motor

Years2020–present

Power309 PS (227 kW) / 540 Nm

2025 Enquiries- (pattern data)

Avg. Recon Cost£2,800–£4,200 [PLACEHOLDER]

Engine CodeYearsPower2025 EnquiriesAvg. Recon Cost

PT153 (AJ20P3, 1.5L Turbo PHEV) + 108 bhp e‑motor2020–present309 PS (227 kW) / 540 Nm- (pattern data)£2,800–£4,200 [PLACEHOLDER]

Technical Specs

PT153 - 1.5L Ingenium Turbo Petrol PHEV

Displacement1,498 cc

Cylinders3‑cylinder inline

Power (Engine)200 PS (147 kW) / 280 Nm

Power (Electric Motor)108 bhp (80 kW)

System Power309 PS (227 kW)

System Torque540 Nm

Fuel SystemDirect injection

AspirationTurbocharged

Battery17.1 kWh lithium‑ion

Transmission8‑speed automatic

DrivetrainAWD

→ Compare E-Pace P300e engine prices for your Jaguar

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Market Intelligence

Most Common Failure

Coolant pump drive belt failure (recall R/2023/088) / PHEV software and hybrid system issues

Average Enquiry Mileage

20,000

‑40,000 miles

[PATTERN DATA]

Average Replacement Cost

£3,500

reconditioned, supply only

[PLACEHOLDER]

Most Requested Engine Code

PT153 (AJ20P3)

sole P300e engine

Peak Enquiry Season

Spring/Summer

new model year interest

[PATTERN DATA]

Regional Demand

South East22%

London18%

South West (12%) - premium SUV strongholds

PATTERN DATA

Regional Demand Breakdown

22%South East

18%London

Frequently Asked Questions

All prices are indicative UK market ranges based on historical quote data from our network of engine specialists. Actual costs vary by variant, engine code, damage severity and workshop location. Use our free comparison tool to get tailored quotes. Every engine supplied through EnginesMarket carries a minimum 12‑month unlimited‑mileage warranty - always confirm terms with your chosen supplier.

Why UK Jaguar E-Pace P300e Owners Trust JaguarEngine.uk

Trusted P300e Powertrain Suppliers
every garage and engine rebuilder in our network is vetted, rated and reviewed by real E-Pace owners, as part of the Engine Finders network, covering the PT153 plug‑in hybrid powertrain with specialist knowledge of PHEV systems, battery health, and the coolant pump belt recall.
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see prices, warranty terms and supply & fit options side‑by‑side before you commit, with specialists who understand the PT153's timing chain requirements, the hybrid system's complexities, and the importance of HV battery health checks and software updates.
UK Engine Replacement Services for the E-Pace Hybrid
supply‑only or full supply & fit available nationwide, covering the X540 P300e from 2020 onwards, with specialist knowledge of Jaguar's PHEV technology and the Ingenium petrol engine family.

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