2009 MINI hatch: common problems and what to check
What gets flagged at MOT on 2009 MINI hatchs, from 25,464 tests in 2025, plus known faults and what to look at before you buy one.
What stands out
Parts flagged at MOT more often on 2009 MINI hatchs than on all cars registered in 2009.
- Exhaust emissions (catalyst)6.7× usualMINI hatch12.7% All 2009 cars1.9%Rough price £100–£500
At the viewing: Listen for blowing or rattling from underneath at idle, and look for black soot around joints.
- Sub-frame2.2× usualMINI hatch17.3% All 2009 cars7.7%Rough price £300–£1,000
At the viewing: Look underneath at the frame the suspension bolts to. Flaky rust or holes are expensive to fix.
- Engine oil leaks1.8× usualMINI hatch19.1% All 2009 cars10.4%Rough price £80–£600
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.
- Position lamp1.8× usualMINI hatch13.1% All 2009 cars7.2%Rough price £10–£80
At the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.
- Engine warning light1.9× usualMINI hatch4.3% All 2009 cars2.3%Rough price £10–£80
At the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.
Coil springs: 5.1% here, against 12.4% of all 2009 cars. Ball joint: 1% here, against 6.6% of all 2009 cars.
By area
The share of 2009 MINI hatch MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Suspension36% 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 electrics33% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Tyres31% 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.
- Brakes29% 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.
- Oil and fluid leaks21% 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 emissions19% 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.
Known faults
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.
- Timing chain rattle (petrol)Petrol
Worn timing chains and guides are a known costly repair on these petrol engines, often from low oil levels.
At the viewing: Ask the seller not to warm the engine before you arrive. A rattle on a cold start is a warning sign.
Source: Parkers: MINI hatch buying guide
- Turbo wear (Cooper S)Turbo petrol models
High oil use can wear the turbo quickly on turbo petrol models.
At the viewing: Once warm, rev it hard and look for blue smoke or a burning oil smell.
Source: Parkers: MINI hatch buying guide
- Worn water pump
A whistle at idle that goes when you blip the throttle usually means the water pump is worn.
At the viewing: Listen at tickover once the engine is warm.
Source: Parkers: MINI hatch buying guide
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Other years
| Year | MOT tests | Most flagged |
|---|---|---|
| 2013 | 18,643 | Tyres 31% |
| 2012 | 21,576 | Tyres 31% |
| 2011 | 24,769 | Tyres 32% |
| 2010 | 28,637 | Lights and electrics 34% |
| 2008 | 22,435 | Suspension 40% |
Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2009 MINI hatchs registered in 2009. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score