Used car guide

2001 SEAT Leon: common problems and what to check

What gets flagged at MOT on 2001 SEAT Leons, from 190 tests in 2025, plus known faults and what to look at before you buy one.

Small sample: only 190 of these were MOT tested in 2025, so treat the percentages as rough. The known faults below don't depend on it.

190MOT tests in 2025
60%pass first time (all 2001 cars: 61%)
5,300typical miles a year
48%had suspension flagged

What gets flagged at MOT

The share of 2001 SEAT Leon MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    48% 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.

  • Brakes
    42% 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 electrics
    33% 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
    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.

  • Exhaust and emissions
    19% 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.

  • Oil and fluid leaks
    18% 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.

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Other years

YearMOT testsMost flagged
20223,531Tyres 33%
202111,126Tyres 30%
202013,607Tyres 30%
201919,238Tyres 30%
201820,936Suspension 30%
201718,077Tyres 30%
201615,606Tyres 31%
201516,770Suspension 32%
201418,128Suspension 34%
201311,070Suspension 37%
20128,104Suspension 46%
20115,816Suspension 51%
20105,030Suspension 53%
20094,056Suspension 53%
20083,709Suspension 51%
20073,235Suspension 52%
20062,060Suspension 51%
20051,262Suspension 47%
20041,106Brakes 44%
2003851Suspension 45%
2002416Suspension 47%

Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2001 SEAT Leons registered in 2001. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score