2021 Ford Allied: common problems and MOT failures
What MOT testers find on the Ford Allied first registered in 2021: we looked at the 827 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 Ford Allied?
Parts flagged at MOT more often on the 2021 Ford Allied than on all cars registered in 2021.
- Wipers3× usualFord Allied10.6% All 2021 cars3.5%
Failed outright at MOT: 7.3%, against 2.2% of all 2021 cars. The rest were advisories or minor defects.
Rough price £15–£60 our estimateAt the viewing: Test the wipers and washers on every speed.
- Tyre pressure monitoring system19.7× usualFord Allied5.9% All 2021 cars0.3%
Failed outright at MOT: 5.9%, against 0.3% of all 2021 cars. The rest were advisories or minor defects.
Rough price £70–£150 our estimateAt the viewing: Check the tread on all four tyres, including the inside edges. Uneven wear can point to tracking or suspension problems.
Common 2021 Ford Allied MOT failures and advisories
The share of 2021 Ford Allied MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Tyres23% 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.
- Wipers, windscreen and mirrors16% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
- Brakes13% 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.
- Lights and electrics11% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Seats and seatbelts4% of testsRough price £80–£250
At the viewing: Pull each seatbelt sharply. It should lock, and retract cleanly.
- Suspension3% 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.
Questions to ask the seller before buying a 2021 Ford Allied
Ask before you travel to see it. A seller who knows the car will have answers, and receipts.
- Any recent work on the wipers? (Flagged at MOT 3× as often on the 2021 Ford Allied as on other cars the same age.)
- Any recent work on the tyre pressure monitoring system? (Flagged at MOT 19.7× as often on the 2021 Ford Allied as on other cars the same age.)
- Can I see the service history and receipts for any big jobs?
Looking at a Ford Allied?
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 Ford Allied compared
| Year | MOT tests | Most flagged |
|---|---|---|
| 2026 | – | Too new for MOT data |
| 2025 | – | Too new for MOT data |
| 2024 | – | Too new for MOT data |
| 2023 | – | Too new for MOT data |
| 2022 | – | Too few tests |
| 2020 | 2,829 | Tyres 23% |
| 2019 | 3,538 | Tyres 23% |
| 2018 | 2,612 | Brakes 21% |
| 2017 | 1,268 | Suspension 28% |
Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Ford Allied cars first registered in 2021. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score