BMW X3 M COMPETITION AUTO (2020)
Running costs, common problems, and reliability data based on 1,223 real MOT tests in 2024.
MOT Pass Rate
95%
Total Tests (2024)
1,223
Avg Mileage
30,202 mi
Est. Annual Cost
£2,037
Is the 2020 BMW X3 M COMPETITION AUTO reliable?
Excellent reliability. Very few MOT failures. That's 13 points above the national average of 82%. It also outperforms the BMW brand average of 88%.
At 4 years old, 95% of BMW X3 M COMPETITION AUTOs from 2020 passed their MOT first time in 2024. That's based on 1,223 tests across the UK. The average mileage at this age is 30,202 miles.
How does the 2020 BMW X3 M COMPETITION AUTO compare?
Mileage Analysis
The average 2020 BMW X3 M COMPETITION AUTO has 30,202 miles on the clock, which is in line with the expected 29,600 miles for a 4-year-old car, suggesting normal everyday use.
Best year to buy a BMW X3 M COMPETITION AUTO?
The most reliable year is the 2022 model with a 100% MOT pass rate, while the 2020 model has the lowest at 95%. Consider a different year if reliability is a priority.
How much does a 2020 BMW X3 M COMPETITION 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.
BMW X3 M COMPETITION AUTO by Year
Checking a specific BMW X3 M COMPETITION AUTO?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2020 BMW X3 M COMPETITION AUTO
The 2020 BMW X3 M COMPETITION AUTO is a premium performance with a 2993cc petrol engine. 1,223 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. It ranks in the top 18% of all 2020 cars for reliability.
With an average of 30,202 miles at 4 years old, BMW X3 M COMPETITION AUTO owners drive about as much as the UK average.
2020 BMW X3 M COMPETITION AUTO Fuel Costs
The 2993cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2020 BMW X3 M COMPETITION AUTO?
Total estimated annual running cost is £2,037 (£170/month), broken down as £1592 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 95% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
BMW X3 M COMPETITION AUTO Reliability Trend
The BMW X3 M COMPETITION AUTO has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Buying a Used 2020 BMW X3 M COMPETITION AUTO
At 4 years old, the BMW X3 M COMPETITION AUTO offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Alternatives to the 2020 BMW X3 M COMPETITION AUTO
The BMW X3 M COMPETITION AUTO is actually the most reliable option among similar petrol premium performances from this era. Here are comparable petrol cars with similar engines:
- BMW 5 SERIES (2018) 91% pass rate (-4%) from 40,272 tests
- LAND ROVER RANGE ROVER SPORT (2018) 93% pass rate (-2%) from 34,257 tests
- BMW X3 (2019) 92% pass rate (-3%) from 32,937 tests
- MERCEDES GLC (2019) 93% pass rate (-2%) from 30,341 tests