2016 MG 3 MOT pass rate: 78.1% (9,100 tests)

2016-registered MG 3s passed 78.1% of 9,100 MOT tests in 2023–2025 — 3.2 points worse than same-age cars (81.3%).
78.1%Pass rate, 2016 cars
96.8Age-adjusted index (100 = average)
9,100Tests analysed
44,653 miMedian mileage at test

Is the 2016 3 getting worse?

Pass rate of 2016-registered cars across recent test years:

Test yearPass rate
202380.4%
-2.8 vs same-age
202477.5%
-3.7 vs same-age
202576.3%
-3.3 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 2016 3

#SystemDefects recordedShare
1Brakes1,04225.9%
2Suspension92823.1%
3Tyres79519.8%
4Lamps, reflectors and electrical equipment42210.5%
5Visibility3458.6%
6Steering1283.2%

All 3 years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2014 4,621 74.3% -1.5 pts 54,219
2015 6,926 75.3% -3.4 pts 48,752
2016 (this page) 9,100 78.1% -3.2 pts 44,653
2017 8,461 77.8% -6.2 pts 39,608
2018 7,558 80.9% -5.4 pts 32,985
2019 10,763 85.4% -3.0 pts 25,870
2020 5,040 87.7% -2.2 pts 20,646
Buying a 2016 3? Two checks first

FAQs

Is a 2016 MG 3 reliable?

2016-registered examples passed 78.1% of their MOT tests (9,100 tests, 2023–2025), -3.2 points versus all UK cars registered in the same year. At roughly 10 years old with a median 44,653 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2016 3?

The median tested example shows 44,653 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.