Citroen C4: common problems, best years and what to check
Comfortable family choice; diesel BlueHDi is the robust option. Covers 2008–2024 cars: every popular engine, its known faults with typical UK repair costs, and how each year has held up on Britain's roads.
Updated November 2026 · By the Carnod team · How we build this guide
Is the Citroen C4 a good used buy?
Best buy
2013–2018 C4/C4 Picasso 1.6 BlueHDi
Avoid
turbo PureTech without belt evidence; EGS gearbox
Who it suits: Families wanting comfort and space at a budget price.
What's good
- Very comfortable
- C4 Picasso is very practical
- Good value
- 1.6 BlueHDi is frugal
What's not
- PureTech wet belt problems
- Some electrical faults
- EGS gearbox is poor
- Weaker resale
By the numbers
- #42 most common model on UK roads, with about 175k licensed (DfT).
- The biggest surviving year is 2015: 27.1k cars still licensed.
- 2008 cars survive 63% worse than comparable cars — check those harder.
- 1.2 PureTech uses a wet belt (inspect 4 yrs): budget £600–£900 if there's no invoice.
- The most expensive common fault: Wet timing belt degrades; debris blocks oil pickup; can destroy engine (up to £4,000).
Citroen C4 common problems by generation and engine
Citroen C4 C4 Mk2 (2010–2018) · hatch
How to spot it: 10 plate to 18 plate. Conventional hatch with chevron grille.
1.6 HDi / BlueHDi (DV6, diesel, 2010–2018)
Reliable
- Injector seal / DPF additive (Eolys) top-up£200–£60060k+
1.2 PureTech 82/100/110/130 (EB2, petrol, 2014–2018)
Economical, but the wet timing belt (turbo versions) needs strict care
- Wet timing belt degrades; debris blocks oil pickup; can destroy engine£600–£4,000from ~40k or 4 yrs · Check: Belt inspection/replacement invoice
- Oil consumption£0–£1,50040k+
Faults on any C4 Mk2 (2010–2018) engine
- EGS automated manual£600–£1,500any
Citroen C4 C4 Picasso / SpaceTourer (2013–2022) · MPV
How to spot it: 13 plate to 22 plate. MPV with split headlights and a huge windscreen.
1.5 / 1.6 BlueHDi (DV5 / DV6, diesel, 2013–2022)
Frugal; AdBlue system can fault
- AdBlue tank / pump failure£600–£1,30050k+
- Timing belt (1.5 BlueHDi) wear£400–£70060k+
1.2 PureTech 82/100/110/130 (EB2, petrol, 2014–2022)
Economical, but the wet timing belt (turbo versions) needs strict care
- Wet timing belt degrades; debris blocks oil pickup; can destroy engine£600–£4,000from ~40k or 4 yrs · Check: Belt inspection/replacement invoice
- Oil consumption£0–£1,50040k+
Faults on any C4 Picasso / SpaceTourer (2013–2022) engine
- Electric parking brake faults£200–£600any
Citroen C4 C4 Mk3 (2020–) · crossover hatch; e-C4
How to spot it: 20 plate onwards. High-riding fastback with split lights.
1.2 PureTech 82/100/110/130 (EB2, petrol, 2020–)
Economical, but the wet timing belt (turbo versions) needs strict care
- Wet timing belt degrades; debris blocks oil pickup; can destroy engine£600–£4,000from ~40k or 4 yrs · Check: Belt inspection/replacement invoice
- Oil consumption£0–£1,50040k+
Costs are typical UK independent-garage prices including parts and labour. Main dealers usually charge more.
Best and worst Citroen C4 years
How many Citroen C4s from each year are still licensed today (DfT), coloured by how well that year survives compared with similar cars of the same age.
No year clearly outlasts similar cars. Years that fall off the road faster: 2008, 2009, 2010, 2011, 2012, 2013 — check these harder.
Citroen C4 MOT pass rate and common failures
First-time pass rate (2025)
Average UK car of the same age
MOT tests analysed (2008+ cars)
Citroen C4s pass their MOT first time 10 points less often than the average UK car of the same age (63% vs 73%). Older cars fail more, so we compare like with like.
| First registered | Pass rate | Average UK car that age | Median mileage |
|---|---|---|---|
| 2008 | 47% | 57% | 105k miles |
| 2009 | 49% | 58% | 103k miles |
| 2010 | 47% | 59% | 105k miles |
| 2011 | 52% | 61% | 103k miles |
| 2012 | 55% | 63% | 98k miles |
| 2013 | 54% | 66% | 91k miles |
| 2014 | 57% | 69% | 89k miles |
| 2015 | 61% | 72% | 80k miles |
| 2016 | 63% | 75% | 71k miles |
| 2017 | 67% | 78% | 62k miles |
| 2018 | 72% | 81% | 53k miles |
| 2019 | 76% | 84% | 44k miles |
| 2020 | 83% | 86% | 34k miles |
| 2021 | 80% | 87% | 31k miles |
| 2022 | 84% | 89% | 23k miles |
Pass rate by fuel
Diesel
Petrol
Fuels differ in age and mileage mix, so treat this as a pattern rather than a like-for-like comparison.
Most common MOT failures
- Drive shafts: constant velocity boot split or insecure, no longer prevents the ingress of dirt6.86 per 100
- Tread depth below requirements of 1.6mm4.36 per 100
- Registration plate lamp(s): inoperative in the case of a single lamp or all lamps3.67 per 100
- Ball joint excessively worn3.49 per 100
- Stop lamp: not working3.43 per 100
- Brake pads: less than 1.5 mm thick3.41 per 100
- Coil spring: fractured or broken3.22 per 100
- Track rod end: ball joint has excessive play3.02 per 100
Most common advisories
- Tread depth below requirements of 1.6mm31.07 per 100
- Brake discs: in such a condition that it is seriously weakened19.14 per 100
- Pins and bushes: pin or bush excessively worn14.59 per 100
- Tyres: has a tear11.94 per 100
- Brake pads: less than 1.5 mm thick10.97 per 100
- Engine oil leaks: leaking excessively from engine5.93 per 100
- Brake discs: significantly and obviously worn4.84 per 100
- Non-component advisories: Child Seat fitted not allowing full inspection of adult belt4.76 per 100
Source: DVSA anonymised MOT results for 2025 (normal car tests). First-time pass counts faults fixed during the test as fails. Contains public sector information licensed under the Open Government Licence v3.0.
Does the Citroen C4 have a timing belt or chain?
| Engine | Type | When | Cost |
|---|---|---|---|
| 1.6 BlueHDi | belt | 100k / 10 yrs | £400–£650 |
| 1.2 PureTech | wet belt | inspect 4 yrs | £600–£900 |
Citroen C4 running costs
Road tax (from April 2017)
Road tax (before April 2017)
Insurance groups
Real-world economy
Servicing (independent)
Tyres
Warranty when new
Is the Citroen C4 ULEZ compliant?
- Petrol and hybrid: compliant if Euro 4 — nearly all petrol cars from 2006, many from 2001.
- Diesel: compliant only if Euro 6 — generally cars first registered from September 2015; earlier diesels pay £12.50 a day in London's ULEZ.
- Same standards apply in Birmingham and Bristol Clean Air Zones (which charge private cars) and Scotland's LEZs in Glasgow, Edinburgh, Aberdeen and Dundee (which fine them). Check the exact car on TfL's vehicle checker.
Safety and practicality
Euro NCAP
Boot
Seats
Citroen C4 vs rivals
| Model | On UK roads | Insurance | Boot | Best buy |
|---|---|---|---|---|
| Citroen C4 | 175k | 8–23 | 380 l | 2013–2018 C4/C4 Picasso 1.6 BlueHDi |
| Ford Focus | 779k | 4–22 | 375 l | 2018+ Mk4 1.0 EcoBoost/1.5 EcoBlue manual or Mk3 1.6 TDCi |
| Vauxhall Astra | 484k | 4–22 | 370 l | 2015–2021 Astra K 1.4T or 1.6 CDTi |
| Peugeot 308 | 131k | 10–30 | 470 l | 2017–2021 T9 BlueHDi or a PureTech with belt done |
| Volkswagen Golf | 802k | 10–33 | 380 l | 2013–2020 Mk7/7.5 1.4/1.5 TSI or 2.0 TDI manual |
| Kia Ceed | 120k | 11–22 | 395 l | 2018+ CD 1.5 T-GDi |
What to check when buying a used Citroen C4
- Many 'C4' DfT counts include the Picasso MPV
- PureTech belt evidence
Citroen C4 FAQ
›Is the Citroen C4 reliable?
Generally, if you pick the right version. Best buy: 2013–2018 C4/C4 Picasso 1.6 BlueHDi. Avoid: turbo PureTech without belt evidence; EGS gearbox.
›What is the Citroen C4 MOT pass rate?
63% of Citroen C4s passed their MOT first time in 2025 (147,568 tests), below the 73% average for cars of the same age. The most common failure: drive shafts: constant velocity boot split or insecure, no longer prevents the ingress of dirt.
›What are the most common Citroen C4 problems?
The costliest known faults are Wet timing belt degrades; debris blocks oil pickup; can destroy engine. Each one is listed by engine with typical UK repair costs above.
›Does the Citroen C4 have a timing belt or chain?
1.6 BlueHDi: belt; 1.2 PureTech: wet belt.
›What is the best year Citroen C4 to buy?
By DfT survival data, 2014, 2015, 2016 cars have outlasted comparable cars best. Condition and history still matter more than the year.
›How much does a Citroen C4 cost to run?
Real-world economy: 1.6 BlueHDi 55–65 mpg; 1.2 PureTech 42–50 mpg. Insurance groups 8–23. A minor service is about £160–£230 at an independent garage.
›How much is road tax on a Citroen C4?
Cars registered from April 2017 pay £200 a year (more if the list price was over £40k). Older cars pay by CO2 band, from £20 to £790.
›Is the Citroen C4 ULEZ compliant?
Petrol and hybrid: compliant if Euro 4 — nearly all petrol cars from 2006, many from 2001. Diesel: compliant only if Euro 6 — generally cars first registered from September 2015; earlier diesels pay £12.50 a day in London's ULEZ.
How we build this guide
We combine official UK data with what independent garages see most often on this model.
- How many are still on the road: DfT vehicle licensing statistics, by year first used. The survival comparison is against cars of the same age.
- MOT pass rates, failures and mileage: DVSA anonymised MOT results — every normal car MOT in Great Britain for the year, compared with all cars of the same age.
- Road tax: GOV.UK rates from April 2026. ULEZ: TfL and Clean Air Zone emission standards.
- Faults and repair costs: known problems by engine code, priced at typical UK independent-garage rates including parts and labour.
- Insurance groups, mpg, servicing and tyres: typical ranges, not quotes. Your car's exact figures depend on the version and where you live.
This is a buying guide, not a mechanical inspection. A specific car's MOT history tells you far more than any model average — run a free check on it before you go and see it.
Sources: licensed counts and survival from DfT vehicle licensing statistics; road tax from GOV.UK (April 2026 rates). Faults, costs, mpg and insurance groups are typical ranges, not quotes. A guide, not a mechanical inspection.