2021 Suzuki Vitara Sz-T Boosterjet Mhev A MOT pass rate: 96.3% (2,242 tests)
Is the 2021 Vitara Sz-T Boosterjet Mhev A getting worse?
Pass rate of 2021-registered cars across recent test years:
| Test year | Pass rate | |
|---|---|---|
| 2024 | 96.4% +5.7 vs same-age |
|
| 2025 | 96.2% +6.0 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 Vitara Sz-T Boosterjet Mhev A
| # | System | Defects recorded | Share |
|---|---|---|---|
| 1 | Tyres | 57 | 44.5% |
| 2 | Visibility | 37 | 28.9% |
| 3 | Brakes | 17 | 13.3% |
| 4 | Lamps, reflectors and electrical equipment | 7 | 5.5% |
| 5 | Identification of the vehicle | 4 | 3.1% |
| 6 | Road Wheels | 2 | 1.6% |
All Vitara Sz-T Boosterjet Mhev A years compared
| Registration year | Tests | Pass rate | Vs same-age | Median mileage |
|---|---|---|---|---|
| 2021 (this page) | 2,242 | 96.3% | +5.9 pts | 22,115 |
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FAQs
Is a 2021 Suzuki Vitara Sz-T Boosterjet Mhev A reliable?
2021-registered examples passed 96.3% of their MOT tests (2,242 tests, 2023–2025), +5.9 points versus all UK cars registered in the same year. At roughly 5 years old with a median 22,115 miles, condition now varies car by car — always check the individual MOT history.
What mileage is too high for a 2021 Vitara Sz-T Boosterjet Mhev A?
The median tested example shows 22,115 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.