Common problems by part
Ford B-Max seat belts and airbags problems
DVSA MOT tests 2022–2025 · 45,544 MOT tests · Updated
At 9 years, 0.7 in 100 MOT tests of the Ford B-Max failed on seat belts and airbags, against 0.6 for all class 4 vehicles the same age (all test years; 45,544 MOT tests) [1].
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- Against all class 4 vehicles the same age: about average for all class 4 vehicles the same age (all test years), 323 MOT tests with a fail
- By age: seen at 9 ages from 5 to 13 years, 218,327 MOT tests
- MOT tests at 9 years: 45,544 for the Ford B-Max
Figures are for the model as a whole, not for one car.
What the MOT tests show
What we know
0.7 fails per 100 MOT tests at 9 years, against 0.6 for all class 4 vehicles tested at 9 (all test years). That is about average.
Why it matters
A seat belts and airbags fail stops the car passing until it is fixed.
What to check
Pull every seat belt out fully and let it retract, check each buckle latches and releases, and make sure the airbag light goes out after start-up.
Ford B-Max seat belts and airbags fails by age
| Age | MOT tests | Fails per 100 | All class 4 vehicles the same age |
|---|---|---|---|
| 5 | 6,570 | 0.3 | 0.3 |
| 6 | 13,855 | 0.3 | 0.4 |
| 7 | 23,808 | 0.4 | 0.4 |
| 8 | 36,242 | 0.5 | 0.5 |
| 9 | 45,544 | 0.7 | 0.6 |
| 10 | 41,085 | 0.8 | 0.7 |
| 11 | 30,763 | 1.0 | 0.9 |
| 12 | 17,576 | 1.0 | 1.0 |
| 13 | 2,884 | 0.7 | 1.2 |
All first-use years of the Ford B-Max pooled at each age, against all class 4 vehicles at that age over all 2022–2025 test years.
What fails in the seat belts and airbags at 9 years
Advisories (not fails)
- Seat belt condition: webbing slightly damaged or frayed: 2.4 advisories per 100 MOT tests, all class 4 vehicles 0.2. Seat belt webbing slightly damaged or frayed MOT advisory
Buying a Ford B-Max? Check that exact car before the viewing.
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- Model risks for this year and fuel
- What similar cars did at their next MOT
- Repairs ahead
- Viewing checklist
By engine and fuel
- 1.6 petrol: 0.6 per 100 at 9 years, about average for petrol class 4 vehicles the same age (all test years; 16,770 MOT tests)
- 1.0 petrol: 0.7 per 100 at 9 years, about average for petrol class 4 vehicles the same age (all test years; 14,380 MOT tests)
How to check on a test drive
Pull every seat belt out fully and let it retract, check each buckle latches and releases, and make sure the airbag light goes out after start-up.
The most common advisory here in MOT records: Seat belt condition: webbing slightly damaged or frayed.
Check one Ford B-Max, not the average
The figures here describe Ford B-Max cars as a group. These free tools answer for one car. Each line says what the tool reads.
- Check a Ford B-Max's MOT history Every MOT test, fail item, advisory and mileage reading DVSA holds for that registration.
- MOT advisory checker Paste an advisory or defect to read DVSA's wording, its grade and what tends to happen at the next MOT.
Other Ford B-Max problems
Seat belts and airbags on rival models
- Toyota Verso seat belts and airbags problems: 0.6 per 100 MOT tests at 9 years, against 0.7 for the Ford B-Max (13,136 MOT tests)
Questions people ask
Does the Ford B-Max have more seat belts and airbags problems than other cars?
0.7 in 100 MOT tests at 9 years, against 0.6 for all class 4 vehicles the same age: about average by our test (all test years; 45,544 MOT tests).
How common are Ford B-Max seat belts and airbags problems?
0.7 in 100 MOT tests at 9 years failed on seat belts and airbags, against 0.6 for all class 4 vehicles the same age (all test years; 45,544 MOT tests).
Sources
- Driver and Vehicle Standards Agency, Anonymised MOT tests and results, 2022 to 2025. DVSA MOT data, Open Government Licence v3.0, 218,327 MOT tests. Accessed 7 Oct 2026.
Parts: against all class 4 vehicles at the same age, all 2022–2025 test years pooled, not adjusted for mileage. Breakdowns and non-MOT faults are not in this data. How we compare