Used car guide

2022 MG 5: common problems and MOT failures

What MOT testers find on the MG 5 first registered in 2022: we looked at the 3,692 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

3,692MOTs of 2022 cars, done in 2023–2025
80%pass first time (all 2022 cars: 89%)
14,600typical miles a year
10×the usual rate for shock absorbers

What goes wrong more than usual on a 2022 MG 5?

Parts flagged at MOT more often on the 2022 MG 5 than on all cars registered in 2022.

  • Shock absorbers10× usual
    MG 5
    11% All 2022 cars
    1.1%

    Failed outright at MOT: 2.8%, against 0.2% of all 2022 cars. The rest were advisories or minor defects.

    Rough price £200–£300 (pair, average rear to front) ClickMechanic

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

  • Tread depth1.7× usual
    MG 5
    21.2% All 2022 cars
    12.6%

    Failed outright at MOT: 2.8%, against 1.3% 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, and look for cracks or bulges.

  • Number plate lights13.8× usual
    MG 5
    6.9% All 2022 cars
    0.5%

    Failed outright at MOT: 3.5%, 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.

  • Headlights15.2× usual
    MG 5
    6.1% All 2022 cars
    0.4%

    Failed outright at MOT: 6.1%, against 0.4% of all 2022 cars. The rest were advisories or minor defects.

    Rough price £40–£400 our estimate

    At the viewing: Check both headlights on dipped and full beam, and look for cloudy or cracked lenses.

  • Suspension arm bushes and joints6.7× usual
    MG 5
    4% All 2022 cars
    0.6%

    Failed outright at MOT: 0.5%, against 0.1% of all 2022 cars. The rest were advisories or minor defects.

    Rough price £120–£180 (one arm) ClickMechanic

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

Common 2022 MG 5 MOT failures and advisories

The share of 2022 MG 5 MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Tyres
    27% 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
    15% of testsRough price £10–£80

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

  • Suspension
    15% 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.

  • Wipers, windscreen and mirrors
    3% of testsRough price £15–£250

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

  • Brakes
    2% 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.

  • Seats and seatbelts
    2% of testsRough price £80–£250

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

Questions to ask the seller before buying a 2022 MG 5

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

  1. Any recent work on the shock absorbers? (Flagged at MOT 10× as often on the 2022 MG 5 as on other cars the same age.)
  2. Any recent work on the tread depth? (Flagged at MOT 1.7× as often on the 2022 MG 5 as on other cars the same age.)
  3. Any recent work on the number plate lights? (Flagged at MOT 13.8× as often on the 2022 MG 5 as on other cars the same age.)
  4. Can I see the service history and receipts for any big jobs?

Looking at an MG 5?

Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.

Other years

Every year of the MG 5 compared

YearMOT testsMost flagged
2025–Too new for MOT data
2024–Too new for MOT data
2023790Tyres 25%
20213,401Tyres 26%
2020154Tyres 34%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of MG 5 cars first registered in 2022. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score