2021 Vauxhall Grandland X Sri Nav Turbo MOT pass rate: 90.8% (5,599 tests)

2021-registered Vauxhall Grandland X Sri Nav Turbos passed 90.8% of 5,599 MOT tests in 2023–2025 — broadly in line with same-age cars (90.4%).
90.8%Pass rate, 2021 cars
100.4Age-adjusted index (100 = average)
5,599Tests analysed
28,635 miMedian mileage at test

Is the 2021 Grandland X Sri Nav Turbo getting worse?

Pass rate of 2021-registered cars across recent test years:

Test yearPass rate
202490.7%
+0.0 vs same-age
202591.0%
+0.8 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 Grandland X Sri Nav Turbo

#SystemDefects recordedShare
1Tyres35145.6%
2Brakes16020.8%
3Visibility688.8%
4Lamps, reflectors and electrical equipment648.3%
5Suspension344.4%
6Seat belts and supplementary restraint systems324.2%

All Grandland X Sri Nav Turbo years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2019 2,213 88.6% +0.2 pts 34,028
2020 12,762 90.4% +0.5 pts 27,336
2021 (this page) 5,599 90.8% +0.4 pts 28,635
Buying a 2021 Grandland X Sri Nav Turbo? Two checks first

FAQs

Is a 2021 Vauxhall Grandland X Sri Nav Turbo reliable?

2021-registered examples passed 90.8% of their MOT tests (5,599 tests, 2023–2025), +0.4 points versus all UK cars registered in the same year. At roughly 5 years old with a median 28,635 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2021 Grandland X Sri Nav Turbo?

The median tested example shows 28,635 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.