Citroën DS5 1
Weaknesses, engine ratings and buying advice
The Citroën DS5 (2011–2018) is Citroën's last grand experiment before the DS line became a standalone brand. A premium crossover with a lounge interior that no one would ever have identified as a Citroën — and that is precisely why it polarises. Buying a DS5 means getting French luxury for little money. But also French electrics.
Engine choice: The DW10-150 (2.0 HDi/BlueHDi, 110 kW) is the best-selling and most reliable drivetrain in the DS5. Timing belt change every 160,000 km, cost 500–800 €. The engine is technically mature, economical (5.5–6.5 L/100 km real-world), and provides enough torque for the 1.6-tonne car. The DW10-BlueHDi180 (2.0L, 133 kW) is the performance flagship — powerful, but spare parts for the higher output variant are more expensive.
The EP6-THP (1.6L Turbo, 121–155 kW) brings the known PSA/BMW problems: timing chain stretch (rattling on cold start, 1,200–2,000 €), oil consumption, turbo coking, thermostat failures. Rare in the DS5, but expensive when present. The Hybrid4 version (2.0 HDi + electric motor at the rear, 147 kW system output) is the technical flagship: all-wheel drive via rear-mounted electric motor, low official consumption. In practice: the high-voltage battery (NiMH) ages and loses capacity, replacement 2,000–5,000 €. The system is complex — few workshops can service it.
The EAT6 automatic gearbox (Aisin 6-speed torque converter) works solidly but needs regular oil changes (every 60,000 km). If neglected: shift judder, delay, limp mode. The solenoids wear from 120,000 km — symptoms: harsh shifting, shift delay. Replacement including flush: 500–1,200 €.
Electrics are the perennial theme. The infotainment system freezes, responds slowly, reboots — especially on early model years (2011–2013). Software updates help, but the system is fundamentally outdated. Parking sensors and reversing camera drop out sporadically. The dual-zone climate control can develop control unit problems — temperature incorrectly regulated, one side blows only warm. Repair: 400–800 €.
Body: Sill and wheel arch rust — typically Citroën. The elaborate roofline (split panoramic roof) can develop seal problems: water ingress into the boot or rear footwells. Seal replacement: 200–500 € if caught early.
Test drive: Cold-start: chain rattle (EP6-THP)? Oil level (EP6 = oil consumption). EAT6: shift through all gears, check for judder. Infotainment: operate multiple functions simultaneously — does it respond? Air conditioning: set both sides to different temperatures. Hybrid4: check charge level, test E-mode — does the electric motor engage?
2026 market: 2.0 HDi from 4,000–8,000 €. Hybrid4 from 5,000–10,000 €. EP6-THP from 3,000–6,000 €. The DS5 is a design statement for little money — but only with the right diesel.
Insider pick: DW10-150 2.0 BlueHDi with EAT6 (from 2015), without Hybrid — the simplest, most reliable drivetrain. Hybrid4 only for technology enthusiasts with their own diagnostic equipment.
211 PS
DS5 · Benzin
Strongest DS5 petrol
Fun to Drive!140–211 PS
1.6L THP Benzin
7 weaknesses
Stay Away!Engine Overview
The Citroën DS5 1 is available with 5 engine variants — from 114 to 211 hp.
Stronger BlueHDi variant of the 1.6-litre diesel (88 kW) with SCR catalytic converter and AdBlue. Punchy and economical, often paired with the EAT6 automatic. Shares the typical DV6 weak points: turbocharger oil feed line, injector seals and EGR coking. The AdBlue system (NOx sensor, pump, dosing valve) is an additional failure source compared to the predecessor. Timing belt replacement per manufacturer schedule is essential.
- !! AdBlue tank sender faulty — start lockout from 80,000 km
Identical issue to the BlueHDi 100: the integrated level sensor in the urea tank fails and cannot be replaced individually. Without goodwill or warranty, tank replacement costs up to €1,200. Cold winters accelerate crystallisation problems.
Symptoms: Warning message 'Check AdBlue', countdown on instrument cluster, start lockout after several cycles - !! Turbocharger actuator faulty — boost pressure loss from 130,000 km
The electric turbo actuator on the BlueHDi 120 can fail and lock the turbocharger in one position. This results in permanent boost loss or excessive boost pressure. Repair often requires replacing the complete turbocharger.
Symptoms: Limp mode, weak acceleration, boost pressure faults P0234/P0299, turbo whistling noise - !! EGR system: valve and cooler contaminated from 90,000 km
On the BlueHDi-120, soot builds up intensively in the EGR valve and cooler. Technical reports list EGR damage among the five most common workshop jobs on this engine, alongside injector, FAP and turbo problems. Cleaning every 60,000 km prevents consequential damage.
Symptoms: Engine warning light, limp mode, increased consumption, hesitation at part load
+ 3 more engine weaknesses + vehicle weaknesses
Top diesel (133 kW) with SCR catalytic converter and AdBlue for Euro 6 compliance. Very punchy with high torque, usually paired with the EAT8 automatic. Ideal for heavy SUVs and long-distance vehicles. Timing belt replacement with water pump should be planned every 160,000 km. Injectors, VGT turbocharger and AdBlue system (NOx sensor, pump) are the main wear items. Oil changes strictly per specification.
- !! AdBlue/SCR system — tank and pump failure from 80,000 km
BlueHDi engines with SCR urea injection suffer from faulty AdBlue tanks and pumps, especially in winter. The faulty tank unit (pump and sensor integrated) cannot be replaced separately — cost €1,000–2,000. Engine will not start after failure.
Symptoms: AdBlue warning light, engine warning light, start lockout after countdown warning, fault codes. - !! Timing belt — interference engine requiring special tooling from 100,000 km
The BlueHDi DW10F variant is an interference engine. Timing belt replacement requires specific PSA special tools (NTN-SNR kit). Incorrect installation leads to engine damage. Interval: 5 years or 100,000 km.
Symptoms: Sudden engine stall, metallic noises, no restart on snap. - !! DPF — regeneration failure and oil dilution from 100,000 km
BlueHDi DPF regenerates actively via post-injection. With insufficient running time, unburnt fuel passes into the engine oil (oil dilution). Regular oil level checks and motorway drives for regeneration are mandatory.
Symptoms: DPF warning light, oil level rising, engine warning light, strong diesel smell in oil.
+ 3 more engine weaknesses + vehicle weaknesses
Strongest variant of the 2.0 HDi (120 kW) with high torque and effortless pulling power. Usually paired with an automatic gearbox, with high thermal stress from the power output. Timing belt replacement with water pump no later than every 160,000 km. Injectors, variable-geometry turbocharger and high-pressure pump are the typical cost items. With complete service history, a comfortable long-distance engine.
- !! Timing belt — interference engine, very strict maintenance required from 90,000 km
High-output variant with interference engine. Under higher engine load a belt snap immediately causes valve contact. Premature wear possible from 60,000–80,000 km. Workshop costs after engine damage: €3,000–6,000.
Symptoms: Sudden engine stall, no restart, metallic noise on snap. - !! Turbocharger — early failures under high load from 100,000 km
The more heavily loaded turbocharger in the 163 hp version tends to earlier bearing wear with insufficient oil change intervals. First weaknesses often from 60,000–80,000 km. Check turbo oil feed lines for sludge.
Symptoms: Power loss, whistling/rattling noises from the turbo, blue exhaust, warning light. - !! FAP/DPF — regeneration failure from 120,000 km
Eolys additive-based FAP system only regenerates adequately on motorway driving. Failed regenerations translate into oil dilution. Frequent short trips lead to premature filter replacement.
Symptoms: FAP warning light, power reduction, significantly increased fuel consumption, diesel smell in oil.
+ 3 more engine weaknesses + vehicle weaknesses
Stronger 150 hp variant (110 kW) of the 2.0 HDi or BlueHDi. Punchy and strong on torque, ideal for heavier vehicles and long-distance driving. From 2014 onwards available as BlueHDi with SCR catalytic converter and AdBlue. Timing belt replacement with water pump should be planned every 160,000 km. Injectors and turbocharger are the main wear items. AdBlue system is an additional failure source on BlueHDi versions.
- !! Timing belt — interference engine from 100,000 km
Interference engine: timing belt snap leads to piston-to-valve collision. Manufacturer recommends 80,000–120,000 km or 5 years. Used C5 II vehicles frequently lack complete service records. Having the kit on hand saves time at the workshop.
Symptoms: Sudden engine stall, no restart, metallic rumbling. - !! DPF/FAP — clogging from short-trip use from 120,000 km
PSA FAP system with Eolys additive: the particulate filter only regenerates at sufficient temperature (motorway driving). Short-trip use prevents complete regeneration and the filter clogs. Failed regeneration attempts increase oil dilution.
Symptoms: FAP warning light, power reduction, increased fuel consumption, limp mode. - !! Turbocharger — bearing damage from carbon from 130,000 km
The VNT turbo suffers from carbon build-up from the EGR system. Vanes lock up, bearings wear from insufficient oil supply with extended change intervals. Repair costs €500–1,500.
Symptoms: Whistling noise under acceleration, power loss, blue exhaust, oil in the intake hose.
+ 3 more engine weaknesses + vehicle weaknesses
The EP6DT/EP6CDT (Prince THP) is the most problematic engine from the PSA-BMW cooperation. Timing chain wear, high oil consumption, and VVT solenoid failures occurred on a large scale; camshaft sprocket slipping was only resolved from 2012 with harder gears. Short oil change intervals (max. 10,000 km) and quality 5W-30 engine oils are mandatory.
- !! Timing chain stretch and camshaft sprocket slippage from 80,000 km
The THP engine suffered severely from timing chain stretch caused by the weak single-row tensioner, combined with camshaft sprockets slipping on the shaft. This leads to uncontrolled valve timing loss and can cause piston-to-valve contact. PSA improved the sprockets from model year 2012 onwards.
Symptoms: Rattle on start-up, power loss, rough idle, check engine light P0011/P0012, in the worst case engine damage without warning - !! Extreme oil consumption from piston ring and valve stem seal wear from 80,000 km
THP engines frequently consume 1–3 litres of oil per 1,000 km from around 80,000 km, in extreme cases up to 4 l/1,000 km. Causes are worn exhaust valve stem seals and piston rings worn from soot deposits.
Symptoms: Very frequent oil top-ups, blue or white smoke from exhaust, black deposits on spark plugs, oil smell in engine bay - !! Turbocharger failure due to oil supply problems from 100,000 km
The THP turbocharger suffers from insufficient oil supply, especially when the oil level drops too low or the oil degrades from excessively long change intervals. Oil coke from the crankcase also blocks the oil feed line to the turbo.
Symptoms: Whistling or rattling turbo noise, blue smoke under full load, power drop, measurable boost pressure loss
+ 4 more engine weaknesses + vehicle weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| EAT6 automatic: solenoid valves and oil pump wear The 6-speed EAT6 automatic in the DS5 I is particularly prone to faults in solenoid valves and the gearbox oil pump between 60,000 and 100,000 km. Jerky shifts, delayed kickdown and gearbox fault codes follow. Symptoms: Jolting on shifts, delayed gearbox response, unusual noises from the gearbox, gearbox warning light illuminated from 75,000 km | High |
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Known Problems and Issues +
A total of 38 weaknesses have been documented for the Citroën DS5 1 (2011–2018) — 31 engine-related and 7 vehicle-related. 4 problem engines: EP6-THP (1.6L THP), DV6-BlueHDi120 (1.6L BlueHDi 120), DW10-150 (2.0L HDi/BlueHDi 150), DW10-163 (2.0L HDi 163). Typical issues affect Gearbox, Suspension, Electronics, HVAC.
DS5 (DW10-150, 2011–2018) — Stay Away!: Timing belt — interference engine, DPF/FAP — clogging from short-trip use, Turbocharger — bearing damage from carbon. Power: 150 PS.
DS5 (DW10-163, 2011–2018) — Stay Away!: Timing belt — interference engine, very strict maintenance required, Turbocharger — early failures under high load, FAP/DPF — regeneration failure. Power: 163 PS.
DS5 (DV6-BlueHDi120, 2015–2018) — Stay Away!: AdBlue tank sender faulty — start lockout, Turbocharger actuator faulty — boost pressure loss, EGR system: valve and cooler contaminated. Power: 114–120 PS.
DS5 (DW10-BlueHDi180, 2015–2018) — Be Careful: AdBlue/SCR system — tank and pump failure, Timing belt — interference engine requiring special tooling, DPF — regeneration failure and oil dilution. Power: 181 PS.
DS5 (EP6-THP, 2011–2018) — Stay Away!: Timing chain stretch and camshaft sprocket slippage, Extreme oil consumption from piston ring and valve stem seal wear, Turbocharger failure due to oil supply problems. Power: 165 PS.
DS5 (EP6-THP, 2011–2018) — Stay Away!: Timing chain stretch and camshaft sprocket slippage, Extreme oil consumption from piston ring and valve stem seal wear, Turbocharger failure due to oil supply problems. Power: 200 PS.
DS5 (EP6-THP, 2015–2019) — Stay Away!: Timing chain stretch and camshaft sprocket slippage, Extreme oil consumption from piston ring and valve stem seal wear, Turbocharger failure due to oil supply problems. Power: 211 PS.
What to watch out for with the Citroën DS5? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the Citroën DS5 1 have? +
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Which Citroën DS5 1 engine is the most fun? +
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Last updated: February 2026 · All information without guarantee