Jimmy
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Get quotes today from trusted UK Citroen DS4 engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available.
-> Rebuilt units from £1,200 · Common codes: 9HD, 9HR, DV6C, RHH
-> Rebuilt units from £1,400 · Common codes: 5FS, EP6C, EP6CDT, 5FV
-> Rebuilt units from £1,800 · Common codes: RHH, DW10CD, 9HD, DV6D
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Typical UK rebuilt Citroen DS4 engine costs by variant - compare failure causes, codes, fuel types and sizes for affordable replacements.

Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Citroen DS4 engines through EngineMarket.
Jimmy
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
Pete
“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
Sophie
“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
- Jimmy, London
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From the economical DSign 1.4 VTi to the high‑performance DSport 1.6 THP, our network of UK Citroen DS4 engine specialists lets you compare rebuilt, reconditioned and used engine prices. Typical price range for a rebuilt unit with 12‑month warranty - supply & fit available nationwide.
A full alphabetical listing of every Citroen DS4 trim covered by our network. All entries link to a dedicated variant page, where prices are further broken down by engine code, model year, and condition type. Click a live link to compare quotes.
Diesel Variants
Petrol Variants
Performance Variants
Every engine code fitted to the Citroen DS4 across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.
Extracted from detailed diesel engine families across Citroen DS4 variants.
Extracted from detailed petrol and performance engine families across Citroen DS4 variants.
Can't find your engine code? Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK Citroen DS4 engine specialists. Every rebuilt engine comes with a minimum 12‑month unlimited mileage warranty.
The Citroen DS4’s reliability landscape is heavily dictated by its shared PSA powertrain architecture, with the EP6 THP petrol series and DV6/DW10 HDi diesel families driving the majority of Citroen DS4 engine replacement demand across the UK. While these units deliver strong efficiency, specific weaknesses in the timing drive, turbo actuators, and emissions cooling pathways frequently escalate into catastrophic wear. Every rebuilt Citroen DS4 engine supplied through EngineMarket includes upgraded internal components designed to permanently address the original failure point - plus a minimum 12‑month unlimited mileage warranty. Use the breakdowns below to compare Citroen DS4 engine repair costs against full Citroen DS4 engine replacement and make a financially sound decision.
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Why EP6 THP Petrol Engines Fail Prematurely
Citroen DS4 DSport 1.6 THP, DStyle 1.6 THP (2010-2018, engine codes 5FV/EP6CDT, 5G01/EP6FDT, 5F02, 5FU)
40,000 - 80,000 miles
The original plastic timing chain tensioner guide on early EP6 THP Citroen DS4 engines degrades under thermal stress, allowing the chain to stretch and skip teeth. This misalignment causes immediate valve-to-piston contact and severe internal block damage.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Preventative Timing Chain Replacement Minor | £850 - £1,200 | £600 - £850 | Removing the cover, replacing the chain, updated metal tensioner, guides, and water pump before catastrophic skip occurs | 80,000+ miles if caught early; completely resolves the known weak point before valve damage happens |
Intermediate - Cylinder Head Rebuild Intermediate | £2,500 - £3,500 | £1,800 - £2,400 | Head removal, machining, replacement of bent valves, new stem seals, and full gasket resealing after timing jump | 40,000-60,000 miles; only viable if the engine block and crankshaft bearings sustained zero impact damage |
Full Replacement - Rebuilt / Reconditioned Citroen DS4 THP Engine Best Value | £3,800 - £5,200 | £2,200 - £3,000 | Supply and fit of a fully rebuilt EP6 long block with upgraded timing hardware, tested injectors, and renewed ancillary drive components | 50,000+ miles with standard servicing; the most cost-effective solution when piston-valve interference has occurred |
If your Citroen DS4 1.6 THP is producing a cold-start metallic rattle or triggering camshaft correlation fault codes under 70,000 miles, schedule a preventative Citroen DS4 timing chain replacement immediately. Once the tensioner fails and the chain jumps, internal damage renders the aluminium block uneconomical to repair. At that stage, fitting a fully rebuilt Citroen DS4 engine with factory-upgraded tensioner hardware is the only reliable path to long-term ownership.
Whether you’re dealing with a seized THP timing chain, a failed 1.6 HDi turbo actuator, or a leaking 2.0 HDi EGR cooler, ignoring Citroen DS4 engine problems only increases repair complexity and drives down your vehicle’s residual value. EngineMarket connects you directly with vetted UK Citroen DS4 engine specialists who supply fully rebuilt units upgraded to overcome the original design flaws. Every Citroen DS4 engine replacement comes with a minimum 12‑month unlimited mileage warranty, nationwide delivery, and transparent pricing that consistently undercuts main dealer rates. Compare Citroen DS4 engine replacement options today, secure a verified specialist, and get back on the road with confidence.
Compare Citroen DS4 Engine Replacement Prices Now →The Citroen DS4’s reliability landscape is heavily dictated by its shared PSA powertrain architecture, with the EP6 THP petrol series and DV6/DW10 HDi diesel families driving the majority of Citroen DS4 engine replacement demand across the UK. While these units deliver strong efficiency, specific weaknesses in the timing drive, turbo actuators, and emissions cooling pathways frequently escalate into catastrophic wear. Every rebuilt Citroen DS4 engine supplied through EngineMarket includes upgraded internal components designed to permanently address the original failure point - plus a minimum 12‑month unlimited mileage warranty. Use the breakdowns below to compare Citroen DS4 engine repair costs against full Citroen DS4 engine replacement and make a financially sound decision.
Citroen DS4 DSport 1.6 THP, DStyle 1.6 THP (2010-2018, engine codes 5FV/EP6CDT, 5G01/EP6FDT, 5F02, 5FU)
40,000 - 80,000 miles
The original plastic timing chain tensioner guide on early EP6 THP Citroen DS4 engines degrades under thermal stress, allowing the chain to stretch and skip teeth. This misalignment causes immediate valve-to-piston contact and severe internal block damage.
Removing the cover, replacing the chain, updated metal tensioner, guides, and water pump before catastrophic skip occurs
Head removal, machining, replacement of bent valves, new stem seals, and full gasket resealing after timing jump
Supply and fit of a fully rebuilt EP6 long block with upgraded timing hardware, tested injectors, and renewed ancillary drive components
If your Citroen DS4 1.6 THP is producing a cold-start metallic rattle or triggering camshaft correlation fault codes under 70,000 miles, schedule a preventative Citroen DS4 timing chain replacement immediately. Once the tensioner fails and the chain jumps, internal damage renders the aluminium block uneconomical to repair. At that stage, fitting a fully rebuilt Citroen DS4 engine with factory-upgraded tensioner hardware is the only reliable path to long-term ownership.
Whether you’re dealing with a seized THP timing chain, a failed 1.6 HDi turbo actuator, or a leaking 2.0 HDi EGR cooler, ignoring Citroen DS4 engine problems only increases repair complexity and drives down your vehicle’s residual value. EngineMarket connects you directly with vetted UK Citroen DS4 engine specialists who supply fully rebuilt units upgraded to overcome the original design flaws. Every Citroen DS4 engine replacement comes with a minimum 12‑month unlimited mileage warranty, nationwide delivery, and transparent pricing that consistently undercuts main dealer rates. Compare Citroen DS4 engine replacement options today, secure a verified specialist, and get back on the road with confidence.
Compare Citroen DS4 Engine Replacement Prices Now →Disclaimer: 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 EngineMarket’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 Citroen DS4 and engine code. Every engine supplied through EngineMarket carries a minimum 12‑month unlimited mileage warranty - always confirm exact terms with your chosen supplier.
Every engine type is available through our UK network with typical price ranges based on Citroen DS4 variant, engine code and budget.
All engine types include a minimum 12‑month unlimited mileage warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific Citroen DS4 within hours.
Every engine displacement officially fitted to the Citroen DS4 across its UK production run is detailed below, complete with matching engine codes, production years, and documented failure notes to ensure precise replacement compatibility.
The 1.6L HDi, e-HDi, and BlueHDi units formed the commercial backbone of the DS4 range from launch in 2010 through the final 2018 models, offering an optimal balance of low running costs and mid-range torque for urban and motorway driving. Initially equipped with standard DPF systems, later facelift and Crossback variants incorporated AdBlue SCR technology to meet Euro 6 emissions standards, cementing this displacement as the most searched diesel replacement size in the UK market.
| Engine Code(s) | 9HD, 9HR, DV6C, DV6D |
| Compatible Models (UK) | DSign, DStyle, DSport, Crossback |
| Production Years | 2010-2018 pre-facelift & facelift |
EGR cooler internal leaks, turbo electronic actuator sticking, DPF soot saturation from incomplete regeneration cycles
Not sure which engine size your Citroen DS4 needs? Enter your registration number above - we’ll identify the exact displacement, engine code and compatible replacement options instantly. All engines supplied through EngineMarket include a minimum 12‑month unlimited mileage warranty from UK Citroen DS4 specialists.
Fuel Type
Detailed fuel-type content is being standardised across all brand pages. You can still use the registration form above to identify the correct engine and matching replacement options.
Spanning 2010 to 2018, this technical timeline tracks every major Citroen DS4 engine update, generation shift, and emissions change so owners can instantly pinpoint their unit and compare rebuilt replacement prices from UK specialists.
Not sure which year your Citroen DS4 was built? Enter your registration number and we'll identify the exact engine, model year, and compatible replacement options instantly - all backed by a minimum 12‑month warranty from UK Citroen DS4 specialists.
FAQ
Question 1
A rebuilt Citroen DS4 engine typically costs £1,200-£3,200 supply-only, depending on displacement and fuel type. Diesel 1.6 HDi units sit at the lower end, while 1.6 THP petrol and 2.0 HDi variants command higher prices due to turbo complexity and parts availability across UK specialists.
Key points
Question 2
The 1.6 HDi diesel (codes 9HD, DV6C) is generally more reliable long-term than the 1.6 THP petrol (5FV, EP6CDT), which suffers documented timing chain tensioner failures. For petrol buyers, the naturally aspirated 1.6 VTi (5FS) offers simpler, lower-risk ownership than turbocharged THP units.
Key points
Question 3
Early Citroen DS4 1.6 THP engines (codes 5FV, EP6CDT) use a plastic timing chain tensioner that degrades under heat, allowing chain stretch and potential valve contact. This failure typically occurs between 40,000-80,000 miles and is the single most common reason for Citroen DS4 THP engine replacement enquiries across UK forums.
Key points
Question 4
Yes - a Grade A reconditioned Citroen DS4 engine offers near-new reliability at 40-60% of dealer replacement cost. These units undergo strip, clean, and wear-part replacement with dyno testing, and include a 12-month unlimited mileage warranty when sourced through EngineMarket's vetted UK specialist network.
Key points
Question 5
Your Citroen DS4 engine code appears on a sticker in the engine bay, on the timing belt cover, or stamped on the block near the sump. Common codes include 9HD (1.6 HDi), RHH (2.0 HDi), 5FV (1.6 THP), and 5FS (1.6 VTi). Enter your registration above for instant DVLA-verified code lookup.
Key points
Question 6
Often yes - Citroen DS4 1.6 HDi DPF regeneration failures can frequently be resolved by cleaning or replacing the DPF unit, updating ECU software, or addressing underlying EGR faults. Only if soot ingress has contaminated the oil and damaged bearings does a full Citroen DS4 engine replacement become necessary.
Key points
Question 7
With regular servicing, Citroen DS4 1.6 HDi and 2.0 HDi diesel engines commonly reach 150,000-200,000 miles. Key longevity factors include timely oil changes with correct specification, DPF regeneration completion, and addressing EGR or turbo actuator issues before they cause secondary damage to the Citroen DS4 engine.
Key points
Question 8
If your Citroen DS4 is otherwise in good condition with low mileage and full service history, a rebuilt engine (£1,200-£3,200) typically costs less than the vehicle's market value and extends ownership by 50,000+ miles. Selling a non-running DS4 often yields minimal return, making replacement the financially smarter choice for most UK owners.
Key points
Question 9
Yes - the Citroen DS4 1.2 PureTech (code EB2DTS) uses an oil-bath timing belt that can degrade prematurely if oil change intervals exceed 12 months or 10,000 miles. Fibre shedding can block the oil pump pickup, causing lubrication failure. Strict adherence to service schedules is essential for this Citroen DS4 engine.
Key points
Question 10
Engines supplied through EngineMarket include a minimum 12-month unlimited mileage warranty covering parts and labour at any UK garage. Some specialists offer extended 24-month cover for reconditioned or remanufactured Citroen DS4 engines. Always confirm exact terms, claim process, and garage network before ordering your replacement.
Key points
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