BMW X7 (2020)
Running costs, common problems, and reliability data based on 1,541 real MOT tests in 2024.
MOT Pass Rate
91%
Total Tests (2024)
1,541
Avg Mileage
40,611 mi
Est. Annual Cost
£1,690
Is the 2020 BMW X7 reliable?
Excellent reliability. Very few MOT failures. That's 9 points above the national average of 82%.
At 4 years old, 91% of BMW X7s from 2020 passed their MOT first time in 2024. That's based on 1,541 tests across the UK. The average mileage at this age is 40,611 miles.
How does the 2020 BMW X7 compare?
Mileage Analysis
The average 2020 BMW X7 has 40,611 miles on the clock, which is above the expected 29,600 miles for a 4-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 2020 BMW X7 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 X7 by Year
Checking a specific BMW X7?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2020 BMW X7
The 2020 BMW X7 is a premium performance with a 2993cc diesel engine. 1,541 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 2020, the average MOT pass rate is 92%, and this model falls short of that benchmark.
With an average of 40,611 miles at 4 years old, BMW X7 owners cover more miles than the average driver.
2020 BMW X7 Fuel Costs
The 2993cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).
What does it cost to own a 2020 BMW X7?
Total estimated annual running cost is £1,690 (£141/month), broken down as £1245 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 91% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
BMW X7 Reliability Trend
The BMW X7 has maintained consistent MOT pass rates across model years, varying by only 0 percentage points.
Buying a Used 2020 BMW X7
At 4 years old, the BMW X7 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 X7
The BMW X7 is actually the most reliable option among similar diesel premium performances from this era. Here are comparable diesel cars with similar engines:
- MERCEDES E (2019) 90% pass rate (-1%) from 41,000 tests
- MERCEDES GLC (2018) 91% pass rate (same) from 40,494 tests
- FORD RANGER (2019) 87% pass rate (-4%) from 32,194 tests
- LAND ROVER RANGE ROVER VELAR (2018) 91% pass rate (same) from 29,640 tests