2021 MG 5 Exclusive: common problems and MOT failures
What MOT testers find on the MG 5 Exclusive first registered in 2021: we looked at the 8,081 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.
What goes wrong more than usual on a 2021 MG 5 Exclusive?
Parts flagged at MOT more often on the 2021 MG 5 Exclusive than on all cars registered in 2021.
- Shock absorbers2.5× usualMG 5 Exclusive3.5% All 2021 cars1.4%
Failed outright at MOT: 0.7%, against 0.2% of all 2021 cars. The rest were advisories or minor defects.
Rough price £200–£300 (pair, average rear to front) ClickMechanicAt the viewing: Push down hard on each corner. It should bounce once and settle. Look for oil on the shock absorber body.
Brake pads: 0.5% here, against 5.9% of all 2021 cars.
Common 2021 MG 5 Exclusive MOT failures and advisories
The share of 2021 MG 5 Exclusive MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Tyres28% 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 electrics7% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Brakes6% 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.
- Suspension5% 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 mirrors3% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
- Seats and seatbelts3% 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 2021 MG 5 Exclusive
Ask before you travel to see it. A seller who knows the car will have answers, and receipts.
- Any recent work on the shock absorbers? (Flagged at MOT 2.5× as often on the 2021 MG 5 Exclusive as on other cars the same age.)
- Can I see the service history and receipts for any big jobs?
Looking at an MG 5 Exclusive?
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 Exclusive compared
| Year | MOT tests | Most flagged |
|---|---|---|
| 2022 | 8,366 | Tyres 24% |
| 2020 | 513 | Tyres 35% |
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 Exclusive cars first registered in 2021. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score