Used car guide

2008 Citroen C2 diesel: common problems and MOT failures

What MOT testers find on the diesel Citroen C2 first registered in 2008 (diesel cars only): we looked at the 801 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

801MOTs of 2008 diesel cars, done in 2023–2025
56%pass first time (all 2008 cars: 57%)
6,600typical miles a year
2.4×the usual rate for rust around suspension or steering mountings

What goes wrong more than usual on a 2008 Citroen C2 diesel?

Parts flagged at MOT more often on the 2008 Citroen C2 diesel than on all cars registered in 2008.

  • Rust around suspension or steering mountings2.4× usual
    Citroen C2
    8.2% All 2008 cars
    3.4%

    Failed outright at MOT: 4.9%, against 1.6% of all 2008 cars. The rest were advisories or minor defects.

    Rough price £100–£450 our estimate

    At the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.

  • Individual direction indicators2.1× usual
    Citroen C2
    6.6% All 2008 cars
    3.1%

    Failed outright at MOT: 2.4%, against 1.4% of all 2008 cars. The rest were advisories or minor defects.

    Rough price £10–£80 our estimate

    At the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.

  • Body structure rust or damage2.2× usual
    Citroen C2
    3.7% All 2008 cars
    1.7%

    Failed outright at MOT: 1%, against 0.5% of all 2008 cars. The rest were advisories or minor defects.

    Rough price £150–£1,000 our estimate

    At the viewing: Look underneath and along the sills for flaky rust or fresh underseal hiding it.

Better than most

Headlight aim: 2.5% here, against 5.6% of all 2008 cars.

Common 2008 Citroen C2 diesel MOT failures and advisories

The share of 2008 Citroen C2 diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    44% of testsRough price £120–£400

    At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.

  • Lights and electrics
    35% of testsRough price £10–£80

    At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.

  • Brakes
    32% of testsRough price £150–£350

    At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.

  • Tyres
    32% of testsRough price £70–£150

    At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.

  • Oil and fluid leaks
    16% of testsRough price £80–£600

    At the viewing: Look under the engine and on the ground where the car is usually parked for fresh oil or fluid.

  • Exhaust and emissions
    13% of testsRough price £100–£1,200

    At the viewing: Look for black soot in the tailpipe, listen for blowing from the exhaust and check for engine or DPF warning lights.

Questions to ask the seller before buying a 2008 Citroen C2 diesel

Ask before you travel to see it. A seller who knows the car will have answers, and receipts.

  1. Any recent work on the rust around suspension or steering mountings? (Flagged at MOT 2.4× as often on the 2008 Citroen C2 diesel as on other cars the same age.)
  2. Any recent work on the individual direction indicators? (Flagged at MOT 2.1× as often on the 2008 Citroen C2 diesel as on other cars the same age.)
  3. Any recent work on the body structure rust or damage? (Flagged at MOT 2.2× as often on the 2008 Citroen C2 diesel as on other cars the same age.)
  4. Can I see the service history and receipts for any big jobs?

Looking at a Citroen C2?

Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.

Other years

Every year of the Citroen C2 compared

YearMOT testsMost flagged
2010809Suspension 44%
20096,405Suspension 45%
20075,954Suspension 46%
20065,122Suspension 47%
20055,030Suspension 50%
20043,862Suspension 48%
2003400Suspension 43%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Citroen C2 cars first registered in 2008. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score