Used car guide

2022 MG HS: common problems and what to check

What gets flagged at MOT on 2022 MG HSs, from 18,870 tests in 2025, plus known faults and what to look at before you buy one.

18,870MOT tests in 2025
87%pass first time (all 2022 cars: 89%)
8,000typical miles a year
4.3×the usual rate for brake discs

What stands out

Parts flagged at MOT more often on 2022 MG HSs than on all cars registered in 2022.

  • Brake discs4.3× usual
    MG HS
    19.8% All 2022 cars
    4.6%

    Failed outright at MOT: 1.1%, against 0.2% of all 2022 cars. The rest were advisories or minor defects.

    Rough price £150–£350 our estimate

    At the viewing: Look through the wheel at the brake disc: a deep lip at the edge or heavy scoring means they're worn. Feel for judder when braking.

  • Brake pads1.7× usual
    MG HS
    7.7% All 2022 cars
    4.6%

    Failed outright at MOT: 1.8%, against 0.8% of all 2022 cars. The rest were advisories or minor defects.

    Rough price £75–£175 (one axle) ClickMechanic

    At the viewing: Listen for squealing or grinding when braking, and look through the wheel at how much pad is left.

  • Nail or damage in a tyre1.7× usual
    MG HS
    4% All 2022 cars
    2.3%

    Failed outright at MOT: 0%, against 0% of all 2022 cars. The rest were advisories or minor defects.

    Rough price £70–£150 our estimate

    At the viewing: Check the tread on all four tyres, including the inside edges. Uneven wear can point to tracking or suspension problems.

  • Number plates2.9× usual
    MG HS
    2% All 2022 cars
    0.7%

    Failed outright at MOT: 0.4%, against 0.2% of all 2022 cars. The rest were advisories or minor defects.

    Rough price £5–£40 our estimate

    At the viewing: Check the number plate lights work and the plates are clean and legal.

Better than most

Tread depth: 5.2% here, against 14.8% of all 2022 cars.

By area

The share of 2022 MG HS MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Brakes
    22% 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.

  • Tyres
    15% 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.

  • Lights and electrics
    5% of testsRough price £10–£80

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

  • Wipers, windscreen and mirrors
    4% of testsRough price £15–£250

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

  • Seats and seatbelts
    4% of testsRough price £80–£250

    At the viewing: Pull each seatbelt sharply. It should lock, and retract cleanly.

  • Suspension
    3% 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.

Looking at an MG HS?

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Other years

YearMOT testsMost flagged
20232,138Tyres 14%
20218,272Brakes 22%
20203,087Tyres 29%
2019105Tyres 26%

Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2022 MG HSs registered in 2022. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score