Used car guide

2008 Volvo C30 petrol: common problems and MOT failures

What MOT testers find on the petrol Volvo C30 first registered in 2008 (petrol cars only): we looked at the 5,383 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

5,383MOTs of 2008 petrol cars, done in 2023–2025
55%pass first time (all 2008 cars: 57%)
6,600typical miles a year
2.5×the usual rate for number plate lights

What goes wrong more than usual on a 2008 Volvo C30 petrol?

Parts flagged at MOT more often on the 2008 Volvo C30 petrol than on all cars registered in 2008.

  • Number plate lights2.5× usual
    Volvo C30
    21.1% All 2008 cars
    8.5%

    Failed outright at MOT: 5.5%, against 2.3% of all 2008 cars. The rest were advisories or minor defects.

    Rough price £5–£40 our estimate

    At the viewing: Check the number plate lights work and the plates are clean and legal.

  • Exhaust system1.9× usual
    Volvo C30
    16.3% All 2008 cars
    8.6%

    Failed outright at MOT: 3.9%, against 2.4% of all 2008 cars. The rest were advisories or minor defects.

    Rough price £100–£500 (pipe or section) ClickMechanic

    At the viewing: Listen for blowing or rattling from underneath at idle, and look for black soot around joints.

  • Individual direction indicators1.9× usual
    Volvo C30
    5.9% All 2008 cars
    3.1%

    Failed outright at MOT: 2.3%, 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.

  • Steering rack3.2× usual
    Volvo C30
    3.5% All 2008 cars
    1.1%

    Failed outright at MOT: 2.8%, against 0.6% 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.

  • Transmission oil leaks3× usual
    Volvo C30
    3.6% All 2008 cars
    1.2%

    Failed outright at MOT: 0.1%, against 0% of all 2008 cars. The rest were advisories or minor defects.

    Rough price £80–£600 our estimate

    At the viewing: Look under the engine and where the car is usually parked for fresh oil. Ask whether the leak has been looked at.

Better than most

Rigid brake pipes: 1.5% here, against 9.3% of all 2008 cars. Brake lights: 0.8% here, against 5.5% of all 2008 cars.

Common 2008 Volvo C30 petrol MOT failures and advisories

The share of 2008 Volvo C30 petrol MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    43% 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
    41% of testsRough price £10–£80

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

  • Tyres
    37% 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.

  • Brakes
    30% 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.

  • Exhaust and emissions
    18% 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 an engine warning light.

  • Oil and fluid leaks
    12% 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.

Known faults on the 2008 Volvo C30 petrol

Reported by owners, mechanics and buying guides for this model and age. Check which engine the car has, as some apply to one engine only.

  • Brake, steering and cooling recalls

    All engines

    There were several recalls, covering brakes, steering and engine cooling.

    At the viewing: Run the free DVSA recall check on the reg.

    Source: What Car?: Volvo C30 (2007-2013) reliability

  • Stability control failure

    All engines

    Older cars can suffer a stability control failure that is expensive to fix.

    At the viewing: Make sure no stability control or ABS warning lights show.

    Source: What Car?: Volvo C30 (2007-2013) reliability

  • Rattling trim and air con

    All engines

    Listen for rattling trim, and check the ventilation and air con work properly.

    At the viewing: Listen for rattles on rough roads and test the air con.

    Source: What Car?: Volvo C30 (2007-2013) reliability

Questions to ask the seller before buying a 2008 Volvo C30 petrol

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

  1. Has all the recall work been done?
  2. Any recent work on the number plate lights? (Flagged at MOT 2.5× as often on the 2008 Volvo C30 petrol as on other cars the same age.)
  3. Any recent work on the exhaust system? (Flagged at MOT 1.9× as often on the 2008 Volvo C30 petrol as on other cars the same age.)
  4. Any recent work on the individual direction indicators? (Flagged at MOT 1.9× as often on the 2008 Volvo C30 petrol as on other cars the same age.)
  5. Can I see the service history and receipts for any big jobs?

Looking at a Volvo C30?

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 Volvo C30 compared

YearMOT testsMost flagged
20132,923Suspension 33%
20128,658Suspension 35%
20119,487Tyres 36%
201014,991Suspension 40%
200915,355Suspension 41%
20076,606Suspension 44%
2006336Suspension 45%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Volvo C30 cars first registered in 2008. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score