2021 Peugeot 108 MOT pass rate: 93.0% (8,025 tests)
Is the 2021 108 getting worse?
Pass rate of 2021-registered cars across recent test years:
| Test year | Pass rate | |
|---|---|---|
| 2024 | 94.2% +3.6 vs same-age |
|
| 2025 | 91.8% +1.7 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 2021 108
| # | System | Defects recorded | Share |
|---|---|---|---|
| 1 | Tyres | 333 | 38.9% |
| 2 | Brakes | 241 | 28.1% |
| 3 | Visibility | 108 | 12.6% |
| 4 | Lamps, reflectors and electrical equipment | 89 | 10.4% |
| 5 | Suspension | 56 | 6.5% |
| 6 | Seat belts and supplementary restraint systems | 7 | 0.8% |
All 108 years compared
| Registration year | Tests | Pass rate | Vs same-age | Median mileage |
|---|---|---|---|---|
| 2014 | 21,067 | 80.6% | +4.7 pts | 49,350 |
| 2015 | 54,006 | 82.7% | +3.9 pts | 45,948 |
| 2016 | 50,464 | 85.2% | +3.9 pts | 40,944 |
| 2017 | 35,807 | 87.3% | +3.3 pts | 34,343 |
| 2018 | 24,630 | 88.2% | +1.8 pts | 27,086 |
| 2019 | 15,193 | 90.8% | +2.4 pts | 20,444 |
| 2020 | 13,711 | 91.9% | +2.0 pts | 16,968 |
| 2021 (this page) | 8,025 | 93.0% | +2.6 pts | 15,525 |
Weighing up which year to buy? See the full ranking: Peugeot 108 years to avoid.
- Free MOT history checkThe exact car’s failures, advisories and mileage trail — sellers can’t edit it
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- Autel UK testersAutel professional-grade diagnostic testers
FAQs
Is a 2021 Peugeot 108 reliable?
2021-registered examples passed 93.0% of their MOT tests (8,025 tests, 2023–2025), +2.6 points versus all UK cars registered in the same year. At roughly 5 years old with a median 15,525 miles, condition now varies car by car — always check the individual MOT history.
What mileage is too high for a 2021 108?
The median tested example shows 15,525 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.
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.