Should I buy a 2017–2020 Citroën C3 1.2 Petrol Manual?

Explore common problems, estimated repair costs and practical checks for the 2017–2020 Citroën C3 1.2 Petrol Manual. Use this guide to help assess a used car, then unlock a personalised report for the exact vehicle you're considering.

Common problems

1Moderate Likelihood

Wet timing belt degradation leading to oil starvation

Oil pressure warning, engine warning light, rattly running, or a history of belt replacement being brought forward.

How to check

Start it from cold, let it idle, then drive gently until fully warm.

Estimated Repair Cost

£1,200

2Moderate Likelihood

Low oil pressure faults and warning events

STOP warning, oil pressure warning, limp mode, or a warning that appears during cornering or after startup.

How to check

Drive it through a mix of town speeds, a few gentle bends, and a full warm-up.

Estimated Repair Cost

£1,000

3Low Likelihood

Boot water ingress and damp boot well

Wet boot floor, condensation on the glass, musty smell, or moisture under the boot carpet.

How to check

Open the boot after the drive and lift the floor covering over the storage well.

Estimated Repair Cost

£350

MOT Failure Rate

0%10%20%30%40%0–20,000 miles: 5.3% (1,392 failed / 26,034 tests)20,000–40,000 miles: 11.4% (5,554 failed / 48,683 tests)40,000–60,000 miles: 17.9% (3,805 failed / 21,217 tests)60,000–80,000 miles: 23.3% (1,355 failed / 5,814 tests)80,000–100,000 miles: 27.1% (301 failed / 1,112 tests)100,000–120,000 miles: 29.7% (58 failed / 195 tests)120,000–140,000 miles: 32.7% (18 failed / 55 tests)140,000–160,000 miles: 25.0% (1 failed / 4 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2017–2020 Citroën C3 1.2 Petrol Manual

Citroën C3 buying questions

Is a 2017–2020 Citroën C3 worth buying?

It can be, but only if the individual car backs it up. For the 2017–2020 Citroën C3 1.2 Petrol Manual, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Citroën C3 (2017–2020)?

The problem cards above list the model-level checks for this guide. Read them as priorities for inspection and paperwork review, not proof that every example will have those faults.

What should I check before buying a Citroën C3?

Look for evidence, not just assurances: MOT advisories, service history, repair invoices, warning lights, fluid leaks, tyre and brake condition, and how the car behaves on a proper test drive. And of course, look at your personalised Should I Buy This Car? report, outlining a full list of common issues in detail, a personalised road test, a plain-English explanation and a MotorIQ score.

A model guide is useful. A report on its registration is better.

The guide above gives you the model-level pattern. A personalised MotorIQ report checks the registration-specific record and turns it into an ownership view before you commit.

Or enter the vehicle manually