MOT performance
2021 Dacia Duster: MOT pass rate and common failures
Of 8,936 MOT tests on 2021-registered Dacia Dusters in 2023–2024 (on average 2.2 years old at test, median 22,318 miles), 83.8% passed first time, 10.6 points higher than the Dacia Duster overall. Allowing for age, mileage and fuel, 2021 Dacia Dusters failed 40% more often than comparable cars.
8,936 MOT tests on 8,292 vehicles, 2023–2024 · Source: DVSA (Open Government Licence) · Analysis: 73 Auto
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| Figure | Value | Basis |
|---|---|---|
| First-time pass rate | 83.8% | ±0.8 pts (95%), n = 8,936 |
| All Dacia Dusters | 73.3% | n = 136,230 |
| Failures vs similar cars | 1.40× | same age, mileage and fuel = 1.00 |
| Tests with a dangerous defect | 3.7% | n = 8,936 |
| Average age at test | 2.2 years | n = 8,936 |
Where 2021 Dacia Dusters fail
| Area | Tests failed on it | vs similar cars |
|---|---|---|
| Lights, reflectors and electrical | 9.0% | +255% |
| Tyres | 4.7% | +3% |
| Driver's view of the road | 3.2% | +18% |
| Brakes | 1.5% | -16% |
| Body, chassis and structure | 0.6% | +149% |
| Steering | 0.5% | +591% |
| Seat belts and airbags | 0.4% | +14% |
| Noise, emissions and leaks | 0.3% | -22% |
| Suspension | 0.2% | -61% |
| Registration plates and VIN | 0.1% | -67% |
| Road wheels | 0.0% | -82% |
Most common failure items
| Item | Area | Share of tests |
|---|---|---|
| Headlamp: not working on dipped beam | Lights, reflectors and electrical | 3.08% |
| Headlamp aim: projected beam image is obviously incorrect | Lights, reflectors and electrical | 2.26% |
| Tread depth: tread depth below requirements of 1.6mm | Tyres | 2.08% |
| Headlamp aim: too low | Lights, reflectors and electrical | 1.78% |
| Wipers: does not clear the windscreen effectively | Driver's view of the road | 1.74% |
Check a specific 2021 Dacia Duster
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About this data. These are MOT test results, not a measure of mechanical reliability: a car's MOT outcome reflects its condition on the day, which depends on how it has been maintained and driven as well as how it was built. Figures cover class 4 vehicles (cars and light vans), normal tests only (retests excluded), outcomes pass, fail and pass after rectification at the station; vehicles at least 2.5 years old at test. Tests from 2023-01-01 to 2024-12-30. “Compared with similar cars” means compared with the national rate for cars of the same age, mileage band and fuel. Contains public sector information licensed under the Open Government Licence v3.0. Makes and models are matched to 73 Auto's vehicle catalogue; tests that can't be matched are left out rather than guessed. See how the MOT figures are produced.