2020 Vauxhall Astra MOT pass rate: 90.1% (7,234 tests)

2020-registered Vauxhall Astras passed 90.1% of 7,234 MOT tests in 2023–2025 — broadly in line with same-age cars (89.9%).
90.1%Pass rate, 2020 cars
100.2Age-adjusted index (100 = average)
7,234Tests analysed
24,070 miMedian mileage at test
90.1% / 83.3%Petrol vs diesel pass rate

Is the 2020 Astra getting worse?

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

Test yearPass rate
202392.6%
+1.8 vs same-age
202490.8%
+0.8 vs same-age
202586.9%
-2.0 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 2020 Astra

#SystemDefects recordedShare
1Brakes32628.9%
2Tyres30226.8%
3Noise, emissions and leaks22119.6%
4Lamps, reflectors and electrical equipment12811.3%
5Visibility464.1%
6Body, chassis, structure423.7%

All Astra years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2001 9,667 64.3% -2.2 pts 94,204
2002 17,039 62.9% -2.8 pts 98,438
2003 22,312 64.4% -0.6 pts 97,707
2004 24,615 62.8% -1.5 pts 99,118
2005 45,463 60.3% -4.2 pts 104,404
2006 67,596 59.5% -4.9 pts 106,744
2007 108,970 61.1% -4.0 pts 107,546
2008 110,092 62.4% -2.7 pts 105,604
2009 108,562 63.2% -3.2 pts 98,529
2010 145,961 66.9% -0.4 pts 96,600
2011 130,867 69.7% +0.5 pts 97,772
2012 149,395 72.0% +0.7 pts 93,435
2013 170,022 73.1% -0.3 pts 86,780
2014 154,157 73.4% -2.5 pts 78,387
2015 139,635 75.4% -3.4 pts 69,832
2016 166,241 81.6% +0.2 pts 62,629
2017 136,635 84.5% +0.5 pts 55,591
2018 89,192 85.9% -0.5 pts 46,747
2019 62,085 88.0% -0.4 pts 37,130
2020 (this page) 7,234 90.1% +0.2 pts 24,070
2021 3,134 90.6% +0.2 pts 31,555

Weighing up which year to buy? See the full ranking: Vauxhall Astra years to avoid.

Buying a 2020 Astra? Two checks first

FAQs

Is a 2020 Vauxhall Astra reliable?

2020-registered examples passed 90.1% of their MOT tests (7,234 tests, 2023–2025), +0.2 points versus all UK cars registered in the same year. At roughly 6 years old with a median 24,070 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2020 Astra?

The median tested example shows 24,070 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.