Common problems by part
Mitsubishi Colt seat belts and airbags problems
DVSA MOT tests 2022–2025 · 15,452 MOT tests · Updated
At 15 years, 3.5 in 100 MOT tests of the Mitsubishi Colt failed on seat belts and airbags, against 1.7 for all class 4 vehicles the same age (all test years; 15,452 MOT tests) [1].
Buying Report £14.99 incl. VAT · one car · no subscription · Not a mechanical inspection.
- Against all class 4 vehicles the same age: fails 1.9–2.2× as often as all class 4 vehicles the same age (all test years), 541 MOT tests with a fail
- By age: seen at 11 ages from 10 to 20 years, 93,891 MOT tests
- Most common fail: Airbag (SRS) warning light on, 2.6 per 100 MOT tests
Figures are for the model as a whole, not for one car.
What the MOT tests show
What we know
3.5 fails per 100 MOT tests at 15 years, against 1.7 for all class 4 vehicles tested at 15 (all test years). The Mitsubishi Colt fails more often here.
Why it matters
A seat belts and airbags fail stops the car passing until it is fixed; the most common one is rated major by DVSA.
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.
Mitsubishi Colt seat belts and airbags fails by age
| Age | MOT tests | Fails per 100 | All class 4 vehicles the same age |
|---|---|---|---|
| 10 | 2,075 | 1.5 | 0.7 |
| 11 | 3,783 | 1.4 | 0.9 |
| 12 | 6,454 | 2.0 | 1.0 |
| 13 | 10,089 | 2.7 | 1.2 |
| 14 | 13,310 | 3.5 | 1.5 |
| 15 | 15,452 | 3.5 | 1.7 |
| 16 | 15,298 | 3.3 | 2.1 |
| 17 | 12,674 | 2.8 | 2.5 |
| 18 | 8,241 | 2.3 | 2.7 |
| 19* | 4,524 | 1.5 | 2.9 |
| 20* | 1,991 | 2.0 | 3.1 |
All first-use years of the Mitsubishi Colt pooled at each age, against all class 4 vehicles at that age over all 2022–2025 test years. * Only survivors are still tested at this age.
What fails in the seat belts and airbags at 15 years
Fails
- Airbag (SRS) warning light on: 2.6 fails per 100 MOT tests, all class 4 vehicles 0.8. Diagnose and fix airbag (SRS) warning: estimated £39–£317 (0.5–1.5 h at £78/h (ONS local-garage repair quotes, 1,058 quotes from 65 garages, Sep 2025 to Aug 2026) + parts £0–£200) Airbag (SRS) warning lamp indicates a fault MOT fail
Diagnose and fix airbag (SRS) warning cost
Repair figures are estimates, not quotes: how we estimate repair costs.
Buying a Mitsubishi Colt? Check that exact car before the viewing.
Buying Report £14.99 incl. VAT · one car · no subscription · Not a mechanical inspection.
- Model risks for this year and fuel
- What similar cars did at their next MOT
- Repairs ahead
- Viewing checklist
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.
Check one Mitsubishi Colt, not the average
The figures here describe Mitsubishi Colt cars as a group. These free tools answer for one car. Each line says what the tool reads.
- Check a Mitsubishi Colt'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 Mitsubishi Colt problems
- Mitsubishi Colt suspension problems
- Mitsubishi Colt brakes problems
- Mitsubishi Colt lights and electrics problems
- Mitsubishi Colt steering problems
- Mitsubishi Colt body and structure problems
- Mitsubishi Colt exhaust, emissions and leaks problems
- Mitsubishi Colt windscreen, wipers and mirrors problems
- Mitsubishi Colt tyres problems
- Mitsubishi Colt road wheels problems
Seat belts and airbags on rival models
No rival in the same segment has a seat belts and airbags page yet.
Questions people ask
Does the Mitsubishi Colt have more seat belts and airbags problems than other cars?
1.9 to 2.2 times the seat belts and airbags fail rate of all class 4 vehicles the same age at 15 years (all test years), from 15,452 MOT tests. The interval is clear of 1.2 in the same direction at 4 of the 11 ages seen (ages up to 18 with at least 100 MOT tests with a fail).
How common are Mitsubishi Colt seat belts and airbags problems?
3.5 in 100 MOT tests at 15 years failed on seat belts and airbags, against 1.7 for all class 4 vehicles the same age (all test years; 15,452 MOT tests).
What is the most common Mitsubishi Colt seat belts and airbags fail?
2.6 in 100 MOT tests at 15 years: Airbag (SRS) warning light on (400 MOT tests with it).
Sources
- Driver and Vehicle Standards Agency, Anonymised MOT tests and results, 2022 to 2025. DVSA MOT data, Open Government Licence v3.0, 93,891 MOT tests. Accessed 7 Oct 2026.
- Office for National Statistics, Consumer price inflation, local price quotes (car repair items). ONS price quotes, series 610236. 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