VAUXHALL ASTRA SRI NAV TURBO D (2021)
Running costs, common problems, and reliability data based on 112 real MOT tests in 2024.
MOT Pass Rate
85%
Total Tests (2024)
112
Avg Mileage
43,523 mi
Est. Annual Cost
£1,500
Is the 2021 VAUXHALL ASTRA SRI NAV TURBO D reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 3 years old, 85% of VAUXHALL ASTRA SRI NAV TURBO Ds from 2021 passed their MOT first time in 2024. That's based on 112 tests across the UK. The average mileage at this age is 43,523 miles.
How does the 2021 VAUXHALL ASTRA SRI NAV TURBO D compare?
Mileage Analysis
The average 2021 VAUXHALL ASTRA SRI NAV TURBO D has 43,523 miles on the clock, which is well above the expected 22,200 miles for a 3-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
Best year to buy a VAUXHALL ASTRA SRI NAV TURBO D?
The most reliable year is the 2020 model with a 90% MOT pass rate, while the 2021 model has the lowest at 85%. Consider a different year if reliability is a priority.
How much does a 2021 VAUXHALL ASTRA SRI NAV TURBO D 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 D by Year
Checking a specific VAUXHALL ASTRA SRI NAV TURBO D?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 VAUXHALL ASTRA SRI NAV TURBO D
The 2021 VAUXHALL ASTRA SRI NAV TURBO D is a small family car with a 1496cc diesel engine. 112 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It sits in the bottom 93% of 2021 cars for MOT pass rates.
With an average of 43,523 miles at 3 years old, VAUXHALL ASTRA SRI NAV TURBO D owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
2021 VAUXHALL ASTRA SRI NAV TURBO D Fuel Costs
The 1496cc diesel engine offers a reasonable balance between performance and economy. Expect around 55 mpg in mixed driving, which works out to roughly £905 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 VAUXHALL ASTRA SRI NAV TURBO D?
Total estimated annual running cost is £1,500 (£125/month), broken down as £905 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 85% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2021 VAUXHALL ASTRA SRI NAV TURBO D
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 D
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- FORD FOCUS (2019) 89% pass rate (+4%) from 93,803 tests
- MERCEDES A (2019) 91% pass rate (+6%) from 89,588 tests
- VOLKSWAGEN POLO (2019) 89% pass rate (+4%) from 65,751 tests
- KIA SPORTAGE (2019) 89% pass rate (+4%) from 58,319 tests