Used car guide

1991 Vauxhall Cavalier: common problems and MOT failures

What MOT testers find on the Vauxhall Cavalier first registered in 1991: we looked at the 154 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

Small sample: there were only 154 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.

154MOTs of 1991 cars, done in 2023–2025
77%pass first time (all 1991 cars: 71%)
2,600typical miles a year
21%had suspension flagged

Common 1991 Vauxhall Cavalier MOT failures and advisories

The share of 1991 Vauxhall Cavalier MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    21% 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 electrics
    19% of testsRough price £10–£80

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

  • Brakes
    18% 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
    12% 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.

  • Wipers, windscreen and mirrors
    10% of testsRough price £15–£250

    At the viewing: Check for chips in the driver's view, and test the wipers and washers.

  • Tyres
    10% 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.

Questions to ask the seller before buying a 1991 Vauxhall Cavalier

Ask before you travel to see it. A seller who knows the car will have answers, and receipts.

  1. Can I see the service history and receipts for any big jobs?

Looking at a Vauxhall Cavalier?

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Other years

Every year of the Vauxhall Cavalier compared

YearMOT testsMost flagged
1996–Too few tests
1995768Suspension 42%
1994506Brakes 31%
1993516Suspension 24%
1992217Suspension 26%
1990144Suspension 19%
1989–Too few tests
1988–Too few tests
1987–Too few tests
1986–Too few tests
1985–Too few tests
1984–Too few tests
1983–Too few tests
1982–Too few tests
1981–Too few tests
1980–Too few tests
1979–Too few tests
1978–Too few tests
1977–Too few tests
1976–Too few tests

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Vauxhall Cavalier cars first registered in 1991. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score