2009 SEAT Leon: common problems and what to check
What gets flagged at MOT on 2009 SEAT Leons, from 4,056 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 SEAT Leons than on all cars registered in 2009.
- Drive shaft (CV) joints2.8× usualSEAT Leon14.6% All 2009 cars5.3%
Failed outright at MOT: 5.7%, against 2.4% of all 2009 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.
- Suspension arm2.8× usualSEAT Leon10.9% All 2009 cars3.9%
Failed outright at MOT: 0.9%, against 0.4% of all 2009 cars. The rest were advisories or minor defects.
Rough price £120–£180 (one arm) ClickMechanicAt the viewing: Listen for clunks over bumps and feel for the steering wandering. Worn arm bushes show as cracked rubber near the wheels.
- Sub-frame1.9× usualSEAT Leon14.5% All 2009 cars7.7%
Failed outright at MOT: 0.1%, against 0.4% of all 2009 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.
- Shock absorbers1.7× usualSEAT Leon12.8% All 2009 cars7.5%
Failed outright at MOT: 2.9%, against 2% of all 2009 cars. The rest were advisories or minor defects.
Rough price £200–£300 (pair, average rear to front) ClickMechanicAt the viewing: Push down hard on each corner. It should bounce once and settle. Look for oil on the shock absorber body.
- Ball joint dust cover2× usualSEAT Leon8.7% All 2009 cars4.4%
Failed outright at MOT: 3.6%, against 1.8% of all 2009 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.
Rigid brake pipes: 1.4% here, against 7.5% of all 2009 cars. Suspension arm bushes and joints: 5.5% here, against 11.1% of all 2009 cars.
By area
The share of 2009 SEAT Leon MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Suspension53% 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.
- Tyres37% 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.
- Brakes33% 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.
- Lights and electrics32% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Driveshafts and joints15% of testsRough price £60–£350
At the viewing: On full steering lock, drive slowly and listen for clicking from the front wheels.
- Exhaust and emissions15% 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.
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Other years
| Year | MOT tests | Most flagged |
|---|---|---|
| 2022 | 3,531 | Tyres 33% |
| 2021 | 11,126 | Tyres 30% |
| 2020 | 13,607 | Tyres 30% |
| 2019 | 19,238 | Tyres 30% |
| 2018 | 20,936 | Tyres 30% |
| 2017 | 18,077 | Tyres 30% |
| 2016 | 15,606 | Tyres 31% |
| 2015 | 16,770 | Suspension 32% |
| 2014 | 18,128 | Suspension 34% |
| 2013 | 11,070 | Suspension 37% |
| 2012 | 8,104 | Suspension 46% |
| 2011 | 5,816 | Suspension 51% |
| 2010 | 5,030 | Suspension 53% |
| 2008 | 3,709 | Suspension 51% |
| 2007 | 3,235 | Suspension 52% |
| 2006 | 2,060 | Suspension 51% |
| 2005 | 1,262 | Suspension 47% |
| 2004 | 1,106 | Suspension 44% |
| 2003 | 851 | Suspension 45% |
Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2009 SEAT Leons registered in 2009. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score