Common problems
Mazda common problems by model
11 Mazda models, each at its most tested age: the part area MOT testers fail most often, against all cars of the same age. From 2,048,160 DVSA MOT tests taken 2022 to 2025. Open a model for every area, the items behind it and what to check on a viewing.
MOT data updated
| Model | Age | Tests (n) | Most common fail area | Per 100 | All cars |
|---|---|---|---|---|---|
| 2 | 13 years | 45,716 | Suspension | 20.0 | 14.9 |
| 3 | 8 years | 39,426 | Suspension | 12.0 | 6.1 |
| MX-5 | 16 years | 24,545 | Suspension | 15.0 | 17.1 |
| 6 | 8 years | 25,307 | Suspension | 8.8 | 6.1 |
| CX-5 | 6 years | 34,662 | Brakes | 4.0 | 3.5 |
| CX-3 | 6 years | 23,109 | Tyres | 4.3 | 5.6 |
| 5 | 15 years | 7,427 | Suspension | 27.0 | 16.7 |
| CX-30 | 3 years | 20,931 | Tyres | 2.9 | 4.8 |
| Bongo | 17 years | 2,600 | Suspension | 26.6 | 17.2 |
| RX-8 | 17 years | 2,215 | Exhaust, emissions and leaks | 12.8 | 6.5 |
| CX-7 | 13 years | 1,247 | Lights and electrics | 19.5 | 17.0 |
For how often each model passes or fails its MOT, see Mazda MOT fail rates by model.
Other makes
The all cars figures cover all class 4 vehicles (cars and light vans) tested at the same age.
Looking at a Mazda?
These figures describe the model, not the car in front of you. Found one you might buy? See what the VetTheCar Buying Report covers, or use the tools that work without a registration.
See a sample report Car tools · MOT fail rates by model · Compare models by MOT record
Source
Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA anonymised MOT test data, class 4 normal MOT tests, 2022 to 2025. MOT data updated 28 September 2026.
Not affiliated with or endorsed by DVSA. How we calculate these figures · Data sources