BMW 320I SPORT AUTO (2021)
Running costs, common problems, and reliability data based on 777 real MOT tests in 2024.
MOT Pass Rate
87%
Total Tests (2024)
777
Avg Mileage
29,437 mi
Est. Annual Cost
£1,922
Is the 2021 BMW 320I SPORT AUTO reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 3 years old, 87% of BMW 320I SPORT AUTOs from 2021 passed their MOT first time in 2024. That's based on 777 tests across the UK. The average mileage at this age is 29,437 miles.
How does the 2021 BMW 320I SPORT AUTO compare?
Mileage Analysis
The average 2021 BMW 320I SPORT AUTO has 29,437 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.
Best year to buy a BMW 320I SPORT AUTO?
The most reliable year is the 2020 model with a 92% MOT pass rate, while the 2021 model has the lowest at 87%. Consider a different year if reliability is a priority.
How much does a 2021 BMW 320I SPORT AUTO 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.
Checking a specific BMW 320I SPORT AUTO?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 BMW 320I SPORT AUTO
The 2021 BMW 320I SPORT AUTO is a premium with a 1998cc petrol engine. 777 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It sits in the bottom 87% of 2021 cars for MOT pass rates.
With an average of 29,437 miles at 3 years old, BMW 320I SPORT AUTO owners cover more miles than the average driver.
2021 BMW 320I SPORT AUTO Fuel Costs
The 1998cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 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 BMW 320I SPORT AUTO?
Total estimated annual running cost is £1,922 (£160/month), broken down as £1327 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 87% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2021 BMW 320I SPORT AUTO
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 BMW 320I SPORT AUTO
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- VOLKSWAGEN GOLF (2019) 92% pass rate (+5%) from 89,653 tests
- NISSAN QASHQAI (2020) 93% pass rate (+6%) from 52,321 tests
- MINI COOPER (2019) 92% pass rate (+5%) from 52,140 tests
- HYUNDAI TUCSON (2019) 90% pass rate (+3%) from 42,920 tests