One of the cheapest cars to own in Europe. The second-generation C1 shares its Toyota-designed 1KR-FE engine and platform with the Peugeot 108 and Toyota Aygo, giving it a reliability record that most Citroëns cannot match. The naturally aspirated three-cylinder uses a timing chain, has no turbo, and is mechanically very simple. Parts are inexpensive and widely available.· more· less
Toyota-designed engine, very reliableExtremely low running costs
Water leaks through third brake lightETG automated gearbox is unreliable
Buy if: You want the cheapest possible motoring with a manual gearbox and can tolerate a basic interior and limited motorway refinement.
Avoid if: You need an automatic (the ETG is deeply flawed) or plan extensive motorway driving where the small engine struggles.
Price & maintenance
Used price
€7,000
median asking price, typically 70,000 km
Typical range€5,500 – €9,100
Kilometres drivenAll
Maintenance cost
€400 – €850/year
at 15,000 km/year
Fixed costsservice, tyres, brakes€300 – €500 /yr
Risk bufferunplanned repairs€100 – €350 /yr
Price estimates are based on German asking prices. Prices and costs vary by vehicle condition and location.
Ownership costs
Maintenance assumes 15,000 km a year. Price estimates are based on German asking prices. Prices and costs vary by vehicle condition and location.
Factory foam gasket around the high-level brake light degrades, letting water soak the headliner and rear seats · more· less
The third brake light is mounted in a triangular hollow section of the tailgate without drainage holes. The factory foam gasket that seals this light disintegrates over time, allowing water from rain or pressure washes to enter the hollow section and drip onto the interior roof, soaking the headliner and eventually the rear seats. This is very common on Mk2 C1s older than 4-5 years. The tail light seals can also act as a sponge and absorb water rather than blocking it. Fix options include applying silicone sealant around the brake light (cheap DIY), replacing the seal with closed-cell foam, or fitting the revised brake light unit that has better sealing. Left unaddressed, prolonged water ingress can cause electrical issues and unpleasant odors.
Boot lock and Bowden cable failure
€100 - 3002 of 7
Boot cannot be opened via key or electric release due to worn Bowden cable or seized lock mechanism · more· less
The tailgate lock mechanism on the C1 often develops problems after 50,000-70,000 km. The Bowden cable stretches or frays, the lock cylinder seizes, or the electrical central locking actuator fails. Symptoms include the boot refusing to open from the key, the remote, or the interior switch. Regular lubrication of the lock mechanism every 20,000 km helps prevent premature wear. Repair typically involves replacing the Bowden cable and/or the complete lock assembly. Parts are inexpensive (€30-80 for the lock, €20-40 for the cable) but labor can add up due to access difficulties in the tailgate.
Electric power steering ECU failure
€150 - 6003 of 7
Steering becomes heavy with warning light due to failed EPS control unit or connector corrosion · more· less
The electric power steering system can fail, resulting in sudden heavy steering and an EPS warning light. On many C1s, the root cause is a corroded or loose connector on the EPS column rather than a failed ECU. In these cases, cleaning and re-seating the connector resolves the issue for under €100. If the ECU itself has failed, specialist repair services can rebuild the unit for around €150-200, which is far cheaper than a dealer replacement at €600+. This issue was more prevalent on Mk1 C1s but can still occur on early Mk2 models (2014-2016). A steering column recall affected cars built between September and October 2014, covering a separate manufacturing defect.
Clutch cable stretching or breakage (manual)
€100 - 7004 of 7
Clutch pedal becomes spongy or sticks, eventually the cable can snap completely · more· less
The manual gearbox C1 uses a traditional clutch cable rather than a hydraulic system. This cable can stretch over time, leading to a spongy or stiff clutch pedal, unusual noises when pressing the pedal, and difficulty changing gears. In some cases, the cable snaps completely, leaving the car undriveable. Cable replacement is a straightforward job costing €100-200 including parts and labor. If the clutch itself is worn (common after 80,000-120,000 km in city driving), a full clutch kit replacement costs €500-700 at an independent garage. The clutch is a wear item, but premature failure before 80,000 km is worth noting as a risk.
Lambda/oxygen sensor failure
€100 - 2505 of 7
Engine warning light illuminates due to failing oxygen sensor, typically after 80,000+ km · more· less
The 1KR-FE engine has two oxygen sensors (pre-cat and post-cat) that can degrade over time. Failure triggers the engine management light and can cause increased fuel consumption, rough idle, and higher emissions. This is a common wear item on these engines after 80,000-100,000 km. Quality aftermarket sensors are available from €40-80 each. Cheap aftermarket sensors may not switch fast enough and can trigger false catalytic converter aging codes. Using OEM-quality replacements (Denso, Bosch) is recommended. Replacement is straightforward and takes about 30-60 minutes at a garage.
Oil consumption at high mileage
€50 - 2,0006 of 7
Engine burns increasing amounts of oil above 120,000 km, typically manageable by topping up regularly · more· less
The 1KR-FE engine is known to develop increased oil consumption at high mileage (120,000+ km). Citroen/Toyota considers up to 1 litre per 1,600 km as acceptable, though most well-maintained engines consume far less. The cause is typically worn piston rings and valve stem seals. For most owners, the practical solution is simply topping up oil between services (€50-100/year in oil). If consumption becomes excessive (1 litre per 1,000 km or less), engine internal repair involving new rings, pistons, and valve stem seals costs €1,500-2,000, but this is rarely needed on engines with regular oil changes.
Clutch actuator or gear selector actuator fails, causing jerky shifts, gear selection failure, or complete immobilization · more· less
The ETG (Efficient Tronic Gearbox) is an automated manual with electronic clutch and gear actuators. This gearbox is widely regarded as the weakest point of the C1. Common failures include the clutch actuator (fault code P0900) and the gear selector actuator, both of which can cause jerky shifts, loss of gear selection, illumination of the neutral light, and eventually complete inability to drive. Dealer replacement of the clutch actuator costs around €550-600 plus labor and calibration. Specialist rebuilds of the unit are available for less. Full gearbox actuator failure requiring both units can push costs to €1,000-1,200. This issue only affects ETG-equipped cars. Manual gearbox C1s are not affected and are far more reliable.
One of the most affordable and reliable city cars available
The C1 Mk2 with the 1.0 VTi engine and manual gearbox is exceptionally cheap to run and maintain. The Toyota-designed 1KR-FE engine is proven over nearly two decades and rarely suffers serious failures. Known issues are minor and inexpensive to fix. The main exception is the ETG automated gearbox, which should be avoided if possible. With a manual gearbox and basic maintenance, this is among the lowest-risk used cars on the market.
Service history
Verify regular oil changes at 12-month or 15,000 km intervals. The 1KR-FE engine depends on clean oil for timing chain longevity.
Tires
Check tread depth, age, and uneven wear. Small tires (165/65 R14) are cheap but wear relatively quickly on the front axle.
Cold start
Start the engine completely cold. Listen for unusual rattling or difficulty starting, which could indicate spark plug or sensor issues.
Test drive
Drive for at least 15 minutes. Check clutch engagement point, gear changes, and steering feel at low speeds.
Specific for this vehicle
Check rear interior for water stains
Inspect the headliner above the rear seats and the boot carpet for dampness, staining, or musty smell. Water leaks through the third brake light seal are very common.
Test boot opening mechanism
Try opening the boot with the key, remote fob, and interior button. If any method fails, the Bowden cable or lock mechanism is worn.
Check power steering at low speeds
Turn the wheel lock-to-lock at parking speed. Steering should be light and consistent. Heavy spots or warning lights indicate EPS issues.
+ 3 more checksShow less
Verify gearbox type (manual vs ETG)
If the car has no clutch pedal, it is an ETG automated manual. Test carefully for jerky shifts and gear selection hesitation. Manual cars are strongly preferred.
Check oil level and condition
Oil should be between min and max marks. Very low oil with no visible leaks suggests internal consumption. Dark, gritty oil suggests overdue services.
Inspect for steering column recall (Sep-Oct 2014 production)
Cars built between 9 September and 15 October 2014 may be affected by the steering column recall. Verify completion with Citroën using the VIN.
Recalls and Technical Service Bulletins
Steering column assembly failure (UK campaign R/2016/136, cars built 9 September to 15 October 2014, 342 UK vehicles)Critical - verify completed
Rear seatbelt stitching defect (production 27 August to 30 September 2020, 501 vehicles worldwide)Verify completed
Defective front bumper frame (UK campaign R/2015/024/NHD, three cars built 13-14 November 2014)Verify completed
Contact a Citroën dealer with the VIN to verify all recalls have been completed; every one of these campaigns covers a very narrow build range. The steering column recall is the critical one and reaches early-production 2014 cars; its 342-vehicle figure is the UK population, not a Europe-wide count, and the 501 figure quoted for the seatbelt action is the worldwide total. The Takata airbag campaign that appears in some listings does not reach this car: Citroën's affected-model list excludes the C1, and its airbag inventory identifies the 2014-2019 C1 inflators as Daicel, Autoliv or other non-Takata units.
Warranty Status
Factory warranty (3 years in the UK, 2 years in much of the EU)Expired on all used C1 Mk2 models
Rust perforation warranty (12 years)May still apply on 2014+ models
Paint warranty (3 years in the UK, 2 years in much of the EU)Expired
All C1 Mk2 models are now outside their original Citroën factory warranty. The term was not uniform across Europe: Citroën's UK brochure for this car specifies a three-year vehicle warranty and a three-year paint warranty, while two years was the common continental term. The 12-year anti-perforation warranty may still be valid on newer examples. Citroën offers no extended warranty programme for this model.
Sources: Research draws on model-specific owner forums and owner communities, recall information from official authorities, German automotive press, and multiple workshop cost references cross-checked against each other.
This report is for informational purposes only and does not constitute professional advice. Estimates may be inaccurate. Always have a qualified specialist inspect the vehicle before purchase. We accept no liability for decisions made based on this information.
