Peugeot 508 PSE Hybrid Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK Peugeot 508 PSE Hybrid engine specialists. Compare prices on reconditioned, rebuilt and used PSE Hybrid engines - supply & fit available nationwide.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
From £4,200 to £7,500
Used from £2,200 · Reconditioned from £3,200 · Common codes: EP6FDT PSE, EP6-CDTX, EP6FDT
From £2,200
Tested, bare/short engine
From £3,200
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
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3 Simple Steps3 Simple Stepsto Finding the Best Peugeot 508 PSE Hybrid Replacement Engineto Finding the Best Peugeot 508 PSE Hybrid Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryPeugeot 508 PSE Hybrid - Engine History & Specs at a Glance
The Peugeot Sport Engineered (PSE) Hybrid arrived in 2021 as the flagship performance variant of the second-generation 508, combining a 1.6-litre turbocharged petrol engine with two electric motors for 360hp and all-wheel-drive capability - Peugeot's most powerful production car at launch.
Variant HistoryPeugeot 508 PSE Hybrid - Engine History & Specs at a Glance
The Peugeot Sport Engineered (PSE) Hybrid arrived in 2021 as the flagship performance variant of the second-generation 508, combining a 1.6-litre turbocharged petrol engine with two electric motors for 360hp and all-wheel-drive capability - Peugeot's most powerful production car at launch.
Peugeot 508 PSE Hybrid
Fuel TypePlug-in Hybrid (Petrol + Electric)
Engine Size1.6L (1598cc)
Power Output Range355-360hp combined (197bhp from petrol engine + electric motors)Engine History Timeline
Peugeot 508 PSE Hybrid launched with 355bhp (360PS) plug-in hybrid powertrain
EP6FDT PSE engine code introduced with twin electric motors (front 109bhp, rear: 111bhp)
Facelift model with updated styling new triple-claw DRLs and revised interior
508 PSE Hybrid production ends not directly replaced
Key Specs Snapshot
Fuel TypePlug-in Hybrid (Petrol + Electric)Engine Size1.6L (1598cc)Power Output Range355-360hp combined (197bhp from petrol engine + electric motors)Years Produced2021-2024Every engine fitted to the Peugeot 508 PSE Hybrid is covered below, with UK rebuilt pricing and known failure points.
Peugeot 508 PSE Hybrid Engine Codes - Specifications & Replacement CostPeugeot 508 PSE Hybrid Engine Codes - Specifications & Replacement Cost
1.6L Plug-in Hybrid (2021-2024)
Power Output197bhp (petrol engine) + electric motors = 355-360hp combinedYears Fitted2021-2024
Compatible Trim Levels
- PSE Hybrid
- PSE Hybrid SW
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£2,200-£3,800
Reconditioned
Addressed known issues, tested
£3,200-£5,200
Rebuilt
Full teardown, upgraded internals
£4,200-£7,500
Common Failure
Rear electric motor coupling wear under high torque (30k-50k miles), battery management system faults limiting power output, and inverter cooling pump failure triggering reduced performance mode are the most frequently reported issues on the PSE Hybrid powertrain.
The Peugeot 508 PSE Hybrid is a sophisticated plug-in hybrid performance machine, but its complex powertrain - combining a 1.6-litre turbocharged petrol engine with two electric motors - introduces unique failure points. Rear electric motor coupling wear, battery management system faults and inverter cooling pump failures dominate replacement enquiries. Every rebuilt engine supplied through EnginesMarket includes upgraded components designed to address the original failure point - plus a minimum 12-month unlimited-mileage warranty. Use the problem groups below to compare repair costs versus replacement value for your specific PSE Hybrid.
Why PSE Hybrids Lose AWD Performance
Affected Vehicles
Peugeot 508 PSE Hybrid (EP6FDT PSE, 2021-2024)
Typical Failure Mileage
30,000-50,000 miles
Root Cause
The rear electric motor coupling - which delivers power to the rear axle for all-wheel-drive capability - can wear under high-torque loads, causing drivetrain noise, reduced performance and eventual loss of rear-axle drive.
Why It Happens
The rear electric motor coupling - which delivers power to the rear axle for all-wheel-drive capability - can wear under high-torque loads, causing drivetrain noise, reduced performance and eventual loss of rear-axle drive.
Dealer (parts + labour)
£600-£1,000
Specialist (parts + labour)
£400-£700
What it involves
Inspect coupling; lubricate; check for wear
Suitability
Temporary fix if wear is minimal; may not prevent eventual failure
1 - 2 daysDealer (parts + labour)
£2,200-£3,800
Specialist (parts + labour)
£1,600-£2,800
What it involves
Remove rear motor; replace coupling assembly; recalibrate hybrid system
Suitability
Effective if caught before motor damage occurs
1 - 2 daysDealer (parts + labour)
£5,500-£8,500
Specialist (parts + labour)
£4,200-£7,500
What it involves
Supply & fit rebuilt PSE powertrain with upgraded coupling and motor components, 12-month warranty
Suitability
Best value when motor damage has occurred or vehicle has 60k+ miles
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 - Coupling Inspection & Lubrication Minor | £600-£1,000 | £400-£700 | Inspect coupling; lubricate; check for wear | Temporary fix if wear is minimal; may not prevent eventual failure | 1 - 2 days |
 Intermediate - Rear Motor Coupling Replacement Best Value | £2,200-£3,800 | £1,600-£2,800 | Remove rear motor; replace coupling assembly; recalibrate hybrid system | Effective if caught before motor damage occurs | 1 - 2 days |
Full Replacement - Rebuilt PSE Powertrain with Upgraded Coupling Best Value | £5,500-£8,500 | £4,200-£7,500 | Supply & fit rebuilt PSE powertrain with upgraded coupling and motor components, 12-month warranty | Best value when motor damage has occurred or vehicle has 60k+ miles | 1 - 2 days |
Vehicle Value Check
Vehicle Value Check
A typical Peugeot 508 PSE Hybrid of 2021-2023 vintage is worth approximately £15,000-£35,000 depending on mileage and condition. For vehicles worth over £15,000, replacement cost is typically small relative to vehicle value. For vehicles approaching £15,000, evaluate whether a used powertrain or targeted repair offers better value.
Our Recommendation
Our Recommendation
On a Peugeot 508 PSE Hybrid, replacing the rear motor coupling at the first sign of drivetrain noise is cost-effective and prevents more serious motor damage. If the vehicle has exceeded 60,000 miles or shows additional wear signs, a rebuilt PSE powertrain with upgraded components offers better long-term reliability.
Don't Let Powertrain Failure Write Off Your Peugeot 508 PSE Hybrid
From rear electric motor coupling wear to BMS faults and inverter cooling pump failures, Peugeot 508 PSE Hybrid powertrain problems follow predictable patterns. EnginesMarket makes it simple to compare prices from trusted UK Peugeot 508 PSE Hybrid specialists for rebuilt, reconditioned and used powertrains. Every unit includes upgraded components addressing the original failure point, plus a minimum 12-month unlimited-mileage warranty and nationwide delivery. Compare prices today and get back on the road without the main dealer premium.
Compare rebuilt EP6FDT PSE Peugeot 508 PSE Hybrid 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 Peugeot 508 PSE Hybrid. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Peugeot 508 PSE Hybrid Engine ReplacementFrequently Asked Questions
Question 1How much does a Peugeot 508 PSE Hybrid engine replacement cost in the UK-
A Peugeot 508 PSE Hybrid replacement powertrain typically costs £2,200-£3,800 for a used unit, £3,200-£5,200 for a reconditioned unit, or £4,200-£7,500 for a rebuilt unit with 12-month warranty. Supply & fit labour adds approximately £600-£1,000 due to the complexity of hybrid system integration.
- Used powertrains from £2,200 for higher-mileage EP6FDT PSE units
- Rebuilt EP6FDT PSE powertrains average £4,200-£7,500 supply only
- Supply & fit typically adds £600-£1,000 depending on location
Question 2What are the signs of rear electric motor coupling failure in a Peugeot 508 PSE Hybrid-
The most common sign is a grinding or whining noise from the rear axle during acceleration, particularly under high torque in Sport mode. Other symptoms include reduced AWD performance, drivetrain judder and eventual loss of rear-axle drive.
- Rear axle noise during hard acceleration is the earliest warning sign
- Coupling replacement typically costs £1,600-£2,800 from a specialist
- Ignoring the noise can lead to rear motor damage and higher repair costs
Question 3Is it worth replacing the powertrain in a Peugeot 508 PSE Hybrid-
For a 508 PSE Hybrid worth £15,000-£35,000, replacement is often worthwhile if the rest of the car is in good condition. If the vehicle is worth under £15,000, a used powertrain or targeted repair may be more cost-effective. The PSE Hybrid is a high-value performance vehicle - replacement cost is typically small relative to vehicle value.
- Vehicle value check is essential before committing to replacement
- Rebuilt powertrain with 12-month warranty adds value for long-term ownership
- Specialist pricing is typically 30-40% below main dealer rates
Question 4How long does a Peugeot 508 PSE Hybrid engine replacement take-
Most Peugeot 508 PSE Hybrid powertrains are dispatched within 48-72 hours, with supply & fit installation typically completed within 2-3 working days at approved garages due to the complexity of the hybrid system.
- Rebuilt powertrains usually ready for dispatch within 2-3 days
- Professional installation takes 10-12 hours for experienced hybrid specialists
- Post-fit ECU adaptation and hybrid system calibration add 2-3 hours
Question 5What warranty comes with Peugeot 508 PSE Hybrid replacement powertrains-
Rebuilt Peugeot 508 PSE Hybrid powertrains include a minimum 12-month unlimited-mileage warranty. Used powertrains typically carry 3-6 months cover depending on supplier terms. Always verify warranty terms before purchase.
- Rebuilt/remanufactured units: 12-month unlimited mileage standard
- Reconditioned powertrains: 12-month warranty with possible mileage limits
- Used powertrains: 3-6 month warranty typical, verify before purchase
Question 6What's the difference between the PSE Hybrid and the standard 508 Hybrid-
The standard 508 Hybrid (225hp) uses a single front electric motor with front-wheel drive. The PSE Hybrid (360hp) adds a second electric motor on the rear axle for all-wheel-drive capability, plus uprated suspension, wider tracks (+24mm front, +12mm rear), lower ride height, and three-way adjustable dampers.
- Standard Hybrid: 225hp, front-wheel drive, single electric motor
- PSE Hybrid: 360hp, all-wheel drive, twin electric motors (front + rear)
- PSE Hybrid is Peugeot's most powerful production car - more complex and expensive to repair
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