2010 Mazda 5: common problems and what to check
What gets flagged at MOT on 2010 Mazda 5s, from 1,248 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 2010 Mazda 5s than on all cars registered in 2010.
- Exhaust system2.5× usualMazda 519% All 2010 cars7.6%
Failed outright at MOT: 6.5%, against 2% of all 2010 cars. The rest were advisories or minor defects.
Rough price £100–£500 (pipe or section) ClickMechanicAt the viewing: Listen for blowing or rattling from underneath at idle, and look for black soot around joints.
- Sub-frame2.5× usualMazda 517.6% All 2010 cars7%
Failed outright at MOT: 0.2%, against 0.4% of all 2010 cars. The rest were advisories or minor defects.
Rough price £300–£1,000 our estimateAt the viewing: Look underneath at the frame the suspension bolts to. Flaky rust or holes are expensive to fix.
- Ball joint2.4× usualMazda 515.7% All 2010 cars6.5%
Failed outright at MOT: 9%, against 3.4% of all 2010 cars. The rest were advisories or minor defects.
Rough price £60–£150 (one joint) ClickMechanicAt the viewing: Listen for knocking over bumps and check the rubber boots behind the wheels aren't split.
- Anti-roll bar link joints3.2× usualMazda 512.6% All 2010 cars4%
Failed outright at MOT: 3.7%, against 1.5% of all 2010 cars. The rest were advisories or minor defects.
Rough price £60–£150 (one joint) ClickMechanicAt the viewing: Listen for knocking over bumps and check the rubber boots behind the wheels aren't split.
- Drive shaft (CV) joints2.7× usualMazda 513.5% All 2010 cars5%
Failed outright at MOT: 5.9%, against 2.3% of all 2010 cars. The rest were advisories or minor defects.
Rough price £60–£350 our estimateAt the viewing: Drive slowly on full steering lock in both directions and listen for clicking. Look for split rubber boots behind the front wheels.
By area
The share of 2010 Mazda 5 MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Suspension61% 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 electrics36% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Tyres36% 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.
- Brakes32% 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 emissions22% 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.
- Driveshafts and joints14% of testsRough price £60–£350
At the viewing: On full steering lock, drive slowly and listen for clicking from the front wheels.
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Other years
| Year | MOT tests | Most flagged |
|---|---|---|
| 2015 | 678 | Suspension 46% |
| 2014 | 575 | Suspension 45% |
| 2013 | 723 | Suspension 52% |
| 2012 | 744 | Suspension 55% |
| 2011 | 744 | Suspension 59% |
| 2009 | 1,024 | Suspension 63% |
| 2008 | 1,384 | Suspension 63% |
| 2007 | 1,108 | Suspension 67% |
Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2010 Mazda 5s registered in 2010. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score