VAUXHALL ASTRA SRI TURBO CVT (2021)
Running costs, common problems, and reliability data based on 84 real MOT tests in 2024.
MOT Pass Rate
90%
Total Tests (2024)
84
Avg Mileage
21,250 mi
Est. Annual Cost
£1,582
Is the 2021 VAUXHALL ASTRA SRI TURBO CVT reliable?
Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%. It also outperforms the VAUXHALL brand average of 84%.
At 3 years old, 90% of VAUXHALL ASTRA SRI TURBO CVTs from 2021 passed their MOT first time in 2024. That's based on 84 tests across the UK. The average mileage at this age is 21,250 miles.
How does the 2021 VAUXHALL ASTRA SRI TURBO CVT compare?
Mileage Analysis
The average 2021 VAUXHALL ASTRA SRI TURBO CVT has 21,250 miles on the clock, which is in line with the expected 22,200 miles for a 3-year-old car, suggesting normal everyday use.
Best year to buy a VAUXHALL ASTRA SRI TURBO CVT?
The most reliable year is the 2020 model with a 90% MOT pass rate, while the 2021 model has the lowest at 90%. Consider a different year if reliability is a priority.
How much does a 2021 VAUXHALL ASTRA SRI TURBO CVT cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
VAUXHALL ASTRA SRI TURBO CVT by Year
Checking a specific VAUXHALL ASTRA SRI TURBO CVT?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 VAUXHALL ASTRA SRI TURBO CVT
The 2021 VAUXHALL ASTRA SRI TURBO CVT is a small family car with a 1341cc petrol engine. 84 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It sits in the bottom 77% of 2021 cars for MOT pass rates.
With an average of 21,250 miles at 3 years old, VAUXHALL ASTRA SRI TURBO CVT owners drive about as much as the UK average.
2021 VAUXHALL ASTRA SRI TURBO CVT Fuel Costs
The 1341cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,137 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 VAUXHALL ASTRA SRI TURBO CVT?
Total estimated annual running cost is £1,582 (£132/month), broken down as £1137 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2021 VAUXHALL ASTRA SRI TURBO CVT
At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet. Note: with only 84 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2021 VAUXHALL ASTRA SRI TURBO CVT
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- FORD FIESTA (2019) 91% pass rate (+1%) from 124,950 tests
- VOLKSWAGEN GOLF (2019) 92% pass rate (+2%) from 89,653 tests
- VAUXHALL CORSA (2019) 88% pass rate (-2%) from 68,639 tests
- NISSAN QASHQAI (2020) 93% pass rate (+3%) from 52,321 tests