MOT fail rates
Mazda CX-5 MOT fail rate by age
How often the Mazda CX-5 fails its MOT at each age, compared with all cars of the same age, and what it fails on. From 257,821 DVSA MOT tests taken 2022 to 2025.
MOT data updated
At 6 years, the most tested age
115 of 340 model groups with enough tests fail less often at 6 years.
What stands out
- At 3 years the Mazda CX-5 fails 10.1% of MOTs (29,283 tests), 2.0 points below the 12.1% for all cars that age. At 13 years it fails 37.1% (1,348 tests), 1.2 points below the 38.3% average.
- The gap is widest at 7 years: 3.8 points below all cars.
- Its most common structural or mechanical fail item at 6 years: Coil spring broken, at 0.9 per 100 MOTs.
MOT fail rate by age
Solid line: this model. Dashed line: all cars at the same age.
| Age | MOT fail rate | Tests (n) | All cars | Difference | Median mileage |
|---|---|---|---|---|---|
| 3 years | 10.1% | 29,283 | 12.1% | −2.0 pts | 22,747 miles |
| 4 years | 11.8% | 31,614 | 13.4% | −1.6 pts | 30,158 miles |
| 5 years | 13.6% | 33,269 | 15.3% | −1.7 pts | 38,747 miles |
| 6 years | 14.5% | 34,662 | 17.8% | −3.3 pts | 48,391 miles |
| 7 years | 16.8% | 31,832 | 20.6% | −3.8 pts | 59,167 miles |
| 8 years | 20.5% | 28,764 | 23.8% | −3.3 pts | 69,588 miles |
| 9 years | 24.7% | 26,735 | 27.1% | −2.4 pts | 78,764 miles |
| 10 years | 28.5% | 20,715 | 30.3% | −1.8 pts | 86,384 miles |
| 11 years | 32.1% | 13,303 | 33.3% | −1.1 pts | 92,805 miles |
| 12 years | 34.1% | 6,296 | 36.0% | −1.9 pts | 98,590 miles |
| 13 years | 37.1% | 1,348 | 38.3% | −1.2 pts | 100,355 miles |
Most common fail items at 6 years
Split into structural or mechanical items and wear items. Wear items (tyres, brake pads, wipers, bulbs) say more about upkeep than about the design.
Structural and mechanical
| Fail item | Per 100 MOTs |
|---|---|
| Coil spring broken Major | 0.9 |
| Malfunction indicator lamp: inoperative or indicates a malfunction Major | 0.5 |
Out of 34,662 MOTs. A test with two faults counts twice.
Wear and upkeep
| Fail item | Per 100 MOTs |
|---|---|
| Brake pads under 1.5 mm Dangerous | 3 |
| Wipers not clearing screen Major | 2.9 |
| Tyre condition: has a cut in excess of the requirements deep enough to reach the ply or cords Major | 1.9 |
| Tyre tread below 1.6 mm Dangerous | 1.7 |
| Headlight aimed too high Major | 1.3 |
| Headlamp aim: too low Major | 0.8 |
| Washers: provides insufficient washer liquid Major | 0.6 |
| Tyre with cords exposed Dangerous | 0.6 |
Out of 34,662 MOTs. A test with two faults counts twice.
Other models at 6 years
| Model | MOT fail rate | Tests (n) | All cars |
|---|---|---|---|
| Mazda 2 | 15.0% | 34,491 | 17.8% |
| Mazda 3 | 19.5% | 30,523 | 17.8% |
| Mazda CX-3 | 13.0% | 23,109 | 17.8% |
MOT fail rate by first-use year
Each year has its own page: the fail rate for cars first used that year at each MOT from 2022 to 2025 with at least 1,000 tests, the most common faults at that age, and the car tax and ULEZ rules for that year.
First-use year data updated .
| First used | Age at test | MOT fail rate | Tests (n) | All cars |
|---|---|---|---|---|
| 2012 | 13 years in 2025 | 37.1% | 1,348 | 38.3% |
| 2013 | 12 years in 2025 | 34.5% | 4,832 | 36.0% |
| 2014 | 11 years in 2025 | 31.4% | 6,583 | 33.3% |
| 2015 | 10 years in 2025 | 27.9% | 6,885 | 30.3% |
| 2016 | 9 years in 2025 | 25.1% | 7,043 | 27.1% |
| 2017 | 8 years in 2025 | 18.5% | 7,312 | 23.8% |
| 2018 | 7 years in 2025 | 15.3% | 10,142 | 20.6% |
| 2019 | 6 years in 2025 | 13.1% | 10,160 | 17.8% |
| 2020 | 5 years in 2025 | 12.1% | 5,660 | 15.3% |
| 2021 | 4 years in 2025 | 11.7% | 5,502 | 13.4% |
| 2022 | 3 years in 2025 | 9.6% | 7,269 | 12.1% |
More on the Mazda CX-5
Looking at one Mazda CX-5?
These are figures for the model, not for one car. The VetTheCar Buying Report looks at a single car: its MOT tests, defects, advisories and mileage readings.
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 22 September 2026.
Not affiliated with or endorsed by DVSA. How we calculate these figures · Data sources