Used car guide

2012 MINI Countryman petrol: common problems and MOT failures

What MOT testers find on the petrol MINI Countryman first registered in 2012 (petrol cars only): we looked at the 2,762 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

2,762MOTs of 2012 petrol cars, done in 2023–2025
75%pass first time (all 2012 cars: 64%)
6,000typical miles a year
2.4×the usual rate for exhaust emissions (catalyst)

What goes wrong more than usual on a 2012 MINI Countryman petrol?

Parts flagged at MOT more often on the 2012 MINI Countryman petrol than on all cars registered in 2012.

  • Exhaust emissions (catalyst)2.4× usual
    MINI Countryman
    2.2% All 2012 cars
    0.9%

    Failed outright at MOT: 2.1%, against 0.9% of all 2012 cars. The rest were advisories or minor defects.

    Rough price £175–£900 (catalytic converter) ClickMechanic

    At the viewing: Look for smoke when revving the warm engine and for an engine warning light.

Better than most

Suspension arm bushes and joints: 1.3% here, against 9.1% of all 2012 cars. Coil springs: 3.6% here, against 8.5% of all 2012 cars.

Common 2012 MINI Countryman petrol MOT failures and advisories

The share of 2012 MINI Countryman petrol MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Tyres
    30% 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.

  • Lights and electrics
    20% 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
    17% 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.

  • Suspension
    13% 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.

  • Wipers, windscreen and mirrors
    9% of testsRough price £15–£250

    At the viewing: Check for chips in the driver's view, and test the wipers and washers.

  • Oil and fluid leaks
    8% 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 2012 MINI Countryman 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.

Questions to ask the seller before buying a 2012 MINI Countryman petrol

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

  1. Has the clutch been replaced, and is there an invoice?
  2. Any recent work on the exhaust emissions (catalyst)? (Flagged at MOT 2.4× as often on the 2012 MINI Countryman petrol as on other cars the same age.)
  3. Can I see the service history and receipts for any big jobs?

Looking at a MINI Countryman?

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 MINI Countryman compared

YearMOT testsMost flagged
2026–Too new for MOT data
2025–Too new for MOT data
2024–Too new for MOT data
2023528Tyres 11%
20228,457Tyres 21%
202115,370Tyres 23%
202024,334Tyres 25%
201941,382Tyres 27%
201840,921Tyres 29%
201732,494Tyres 29%
201627,371Tyres 30%
201527,199Tyres 30%
201438,076Tyres 31%
20138,426Tyres 32%
20118,385Tyres 32%
20101,028Tyres 29%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of MINI Countryman cars first registered in 2012. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score