BMW X3 XDRIVE20D SE MHEV AUTO (2021)
Running costs, common problems, and reliability data based on 82 real MOT tests in 2024.
MOT Pass Rate
84%
Total Tests (2024)
82
Avg Mileage
28,044 mi
Est. Annual Cost
£1,922
Is the 2021 BMW X3 XDRIVE20D SE MHEV AUTO reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the BMW brand average of 88%.
At 3 years old, 84% of BMW X3 XDRIVE20D SE MHEV AUTOs from 2021 passed their MOT first time in 2024. That's based on 82 tests across the UK. The average mileage at this age is 28,044 miles.
How does the 2021 BMW X3 XDRIVE20D SE MHEV AUTO compare?
Mileage Analysis
The average 2021 BMW X3 XDRIVE20D SE MHEV AUTO has 28,044 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 BMW X3 XDRIVE20D SE MHEV 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 X3 XDRIVE20D SE MHEV AUTO?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 BMW X3 XDRIVE20D SE MHEV AUTO
The 2021 BMW X3 XDRIVE20D SE MHEV AUTO is a premium with a 1995cc petrol engine. 82 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It sits in the bottom 94% of 2021 cars for MOT pass rates.
With an average of 28,044 miles at 3 years old, BMW X3 XDRIVE20D SE MHEV AUTO owners cover more miles than the average driver.
2021 BMW X3 XDRIVE20D SE MHEV AUTO Fuel Costs
The 1995cc 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 X3 XDRIVE20D SE MHEV 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 84% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2021 BMW X3 XDRIVE20D SE MHEV 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. Note: with only 82 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2021 BMW X3 XDRIVE20D SE MHEV 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:
- LAND ROVER DISCOVERY SPORT R-DYN SE D A (2020) 90% pass rate (+6%) from 5,505 tests
- BMW 520D M SPORT MHEV AUTO (2021) 89% pass rate (+5%) from 3,423 tests
- BMW 320D M SPORT MHEV AUTO (2021) 91% pass rate (+7%) from 3,336 tests
- VOLVO XC90 R-DESIGN B5 MHEV AWD AUTO (2021) 90% pass rate (+6%) from 2,911 tests