2017 Dacia Duster MOT pass rate: 80.9% (18,907 tests)
Is the 2017 Duster getting worse?
Pass rate of 2017-registered cars across recent test years:
| Test year | Pass rate | |
|---|---|---|
| 2023 | 84.9% -0.8 vs same-age |
|
| 2024 | 80.8% -3.1 vs same-age |
|
| 2025 | 76.9% -5.4 vs same-age |
The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.
What fails on a 2017 Duster
| # | System | Defects recorded | Share |
|---|---|---|---|
| 1 | Lamps, reflectors and electrical equipment | 1,648 | 22.5% |
| 2 | Suspension | 1,357 | 18.5% |
| 3 | Brakes | 1,194 | 16.3% |
| 4 | Tyres | 1,159 | 15.8% |
| 5 | Visibility | 691 | 9.4% |
| 6 | Noise, emissions and leaks | 505 | 6.9% |
All Duster years compared
| Registration year | Tests | Pass rate | Vs same-age | Median mileage |
|---|---|---|---|---|
| 2013 | 18,604 | 65.8% | -7.6 pts | 83,768 |
| 2014 | 16,754 | 68.4% | -7.5 pts | 76,811 |
| 2015 | 17,209 | 72.8% | -6.0 pts | 69,748 |
| 2016 | 20,775 | 77.4% | -4.0 pts | 60,953 |
| 2017 (this page) | 18,907 | 80.9% | -3.1 pts | 49,901 |
| 2018 | 25,413 | 82.9% | -3.4 pts | 42,677 |
| 2019 | 42,898 | 84.6% | -3.8 pts | 34,426 |
| 2020 | 18,234 | 88.3% | -1.6 pts | 27,823 |
| 2021 | 11,572 | 88.8% | -1.6 pts | 26,261 |
| 2022 | 6,224 | 90.6% | -0.6 pts | 22,908 |
Weighing up which year to buy? See the full ranking: Dacia Duster years to avoid.
- Free MOT history checkThe exact car’s failures, advisories and mileage trail — sellers can’t edit it
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- XTOOL diagnostic toolsXTOOL code readers for petrol and diesel cars
- Autel UK testersAutel professional-grade diagnostic testers
FAQs
Is a 2017 Dacia Duster reliable?
2017-registered examples passed 80.9% of their MOT tests (18,907 tests, 2023–2025), -3.1 points versus all UK cars registered in the same year. At roughly 9 years old with a median 49,901 miles, condition now varies car by car — always check the individual MOT history.
What mileage is too high for a 2017 Duster?
The median tested example shows 49,901 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.
Should I buy the petrol or diesel 2017 Duster?
In this cohort petrols pass 83.4% of tests against 79.5% for diesels. Mileage and use can explain part of that gap, so treat it as a reason to inspect DPF and emissions history, not a fuel-type verdict.
Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.