Used car guide

2011 Vauxhall Astra: common problems and what to check

What gets flagged at MOT on 2011 Vauxhall Astras, from 39,043 tests in 2025, plus known faults and what to look at before you buy one.

39,043MOT tests in 2025
62%pass first time (all 2011 cars: 61%)
7,300typical miles a year
2.7×the usual rate for engine oil leaks

What stands out

Parts flagged at MOT more often on 2011 Vauxhall Astras than on all cars registered in 2011.

  • Engine oil leaks2.7× usual
    Vauxhall Astra
    23.7% All 2011 cars
    8.9%
    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.

  • Exhaust system1.9× usual
    Vauxhall Astra
    12.3% 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.

  • Coil springs1.5× usual
    Vauxhall Astra
    15.5% All 2011 cars
    10.3%
    Rough price £120–£300

    At the viewing: Look behind each wheel for a snapped spring coil, and listen for a clunk or twang when turning the wheel lock to lock with the car stopped.

  • Link ball joint covers1.6× usual
    Vauxhall Astra
    4.2% All 2011 cars
    2.7%
    Rough price £80–£200

    At the viewing: Listen for knocking over bumps and check the rubber boots behind the wheels aren't split.

Better than most

Track rod end: 0.8% here, against 5.3% of all 2011 cars. Rigid brake pipes: 2.5% here, against 6.1% of all 2011 cars.

By area

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

  • Tyres
    38% 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.

  • Suspension
    37% 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
    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.

  • Oil and fluid leaks
    26% 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.

  • Lights and electrics
    25% 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
    14% 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

YearMOT testsMost flagged
201920,883Tyres 29%
201829,865Tyres 31%
201745,679Tyres 32%
201655,292Tyres 35%
201545,865Tyres 35%
201450,065Tyres 36%
201354,364Tyres 36%
201246,276Tyres 37%
201041,766Suspension 45%
200930,829Suspension 52%
200829,688Suspension 52%

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