2020 Audi Q7 S Line 50 TDI Mhev Quat A MOT pass rate: 90.9% (2,485 tests)

2020-registered Audi Q7 S Line 50 TDI Mhev Quat As passed 90.9% of 2,485 MOT tests in 2023–2025 — broadly in line with same-age cars (89.9%).
90.9%Pass rate, 2020 cars
100.9Age-adjusted index (100 = average)
2,485Tests analysed
37,242 miMedian mileage at test

Is the 2020 Q7 S Line 50 TDI Mhev Quat A getting worse?

Pass rate of 2020-registered cars across recent test years:

Test yearPass rate
202390.0%
-0.8 vs same-age
202491.6%
+1.7 vs same-age
202591.0%
+2.1 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 2020 Q7 S Line 50 TDI Mhev Quat A

#SystemDefects recordedShare
1Tyres21461.0%
2Brakes3510.0%
3Identification of the vehicle246.8%
4Lamps, reflectors and electrical equipment195.4%
5Noise, emissions and leaks174.8%
6Visibility154.3%

All Q7 S Line 50 TDI Mhev Quat A years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2020 (this page) 2,485 90.9% +0.9 pts 37,242
Buying a 2020 Q7 S Line 50 TDI Mhev Quat A? Two checks first

FAQs

Is a 2020 Audi Q7 S Line 50 TDI Mhev Quat A reliable?

2020-registered examples passed 90.9% of their MOT tests (2,485 tests, 2023–2025), +0.9 points versus all UK cars registered in the same year. At roughly 6 years old with a median 37,242 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2020 Q7 S Line 50 TDI Mhev Quat A?

The median tested example shows 37,242 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.