VAUXHALL ASTRA SRI NAV TURBO CVT (2021)
Running costs, common problems, and reliability data based on 114 real MOT tests in 2024.
MOT Pass Rate
93%
Total Tests (2024)
114
Avg Mileage
31,845 mi
Est. Annual Cost
£1,582
Is the 2021 VAUXHALL ASTRA SRI NAV TURBO CVT reliable?
Excellent reliability. Very few MOT failures. That's 11 points above the national average of 82%. It also outperforms the VAUXHALL brand average of 84%.
At 3 years old, 93% of VAUXHALL ASTRA SRI NAV TURBO CVTs from 2021 passed their MOT first time in 2024. That's based on 114 tests across the UK. The average mileage at this age is 31,845 miles.
How does the 2021 VAUXHALL ASTRA SRI NAV TURBO CVT compare?
Mileage Analysis
The average 2021 VAUXHALL ASTRA SRI NAV TURBO CVT has 31,845 miles on the clock, which is above the expected 22,200 miles for a 3-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
How much does a 2021 VAUXHALL ASTRA SRI NAV 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 NAV TURBO CVT by Year
Checking a specific VAUXHALL ASTRA SRI NAV TURBO CVT?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 VAUXHALL ASTRA SRI NAV TURBO CVT
The 2021 VAUXHALL ASTRA SRI NAV TURBO CVT is a small family car with a 1341cc petrol engine. 114 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2021, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 31,845 miles at 3 years old, VAUXHALL ASTRA SRI NAV TURBO CVT owners cover more miles than the average driver.
2021 VAUXHALL ASTRA SRI NAV 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 NAV 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 93% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2021 VAUXHALL ASTRA SRI NAV 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.
Alternatives to the 2021 VAUXHALL ASTRA SRI NAV TURBO CVT
The VAUXHALL ASTRA SRI NAV TURBO CVT is actually the most reliable option among similar petrol small family cars from this era. Here are comparable petrol cars with similar engines:
- FORD FIESTA (2019) 91% pass rate (-2%) from 124,950 tests
- VOLKSWAGEN GOLF (2019) 92% pass rate (-1%) from 89,653 tests
- VAUXHALL CORSA (2019) 88% pass rate (-5%) from 68,639 tests
- NISSAN QASHQAI (2020) 93% pass rate (same) from 52,321 tests