Used car guide

2011 SEAT Leon: common problems and what to check

What gets flagged at MOT on 2011 SEAT Leons, from 5,814 tests in 2025, plus known faults and what to look at before you buy one.

5,814MOT tests in 2025
64%pass first time (all 2011 cars: 61%)
8,200typical miles a year
2.3×the usual rate for shock absorbers

What stands out

Parts flagged at MOT more often on 2011 SEAT Leons than on all cars registered in 2011.

  • Shock absorbers2.3× usual
    SEAT Leon
    17.7% All 2011 cars
    7.6%
    Rough price £150–£400

    At the viewing: Push down hard on each corner. It should bounce once and settle. Look for oil on the shock absorber body.

  • Suspension arm3.9× usual
    SEAT Leon
    12.8% All 2011 cars
    3.3%
    Rough price £100–£300

    At the viewing: Listen for clunks over bumps and feel for the steering wandering. Worn arm bushes show as cracked rubber near the wheels.

  • Anti-roll bar link joints2.3× usual
    SEAT Leon
    8.9% All 2011 cars
    3.8%
    Rough price £50–£150

    At the viewing: Drive slowly over bumps and listen for a knock or rattle from the front. Worn anti-roll bar links are a cheap fix.

  • Sub-frame1.8× usual
    SEAT Leon
    10.6% All 2011 cars
    5.9%
    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.

  • Exhaust system1.7× usual
    SEAT Leon
    10.6% All 2011 cars
    6.4%
    Rough price £100–£500

    At the viewing: Listen for blowing or rattling from underneath at idle, and look for black soot around joints.

Better than most

Suspension arm bushes and joints: 5.1% here, against 10.8% of all 2011 cars. Rigid brake pipes: 1.1% here, against 6.1% of all 2011 cars.

By area

The share of 2011 SEAT Leon MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    51% 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.

  • Tyres
    37% 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.

  • Brakes
    31% 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
    26% of testsRough price £10–£80

    At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.

  • Exhaust and emissions
    11% 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
    10% 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
20206,867Tyres 29%
201917,767Tyres 30%
201820,932Suspension 30%
201718,073Tyres 30%
201615,594Tyres 31%
201516,759Suspension 32%
201418,119Suspension 34%
201311,069Suspension 37%
20128,102Suspension 46%
20105,027Suspension 53%

Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2011 SEAT Leons registered in 2011. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score