BMW 420 (2013)
Running costs, common problems, and reliability data based on 1,309 real MOT tests in 2024.
MOT Pass Rate
85%
Total Tests (2024)
1,309
Avg Mileage
99,720 mi
Est. Annual Cost
£1,577
Is the 2013 BMW 420 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 11 years old, 85% of BMW 420s from 2013 passed their MOT first time in 2024. That's based on 1,309 tests across the UK. The average mileage at this age is 99,720 miles.
How does the 2013 BMW 420 compare?
Mileage Analysis
The average 2013 BMW 420 has 99,720 miles on the clock, which is above the expected 81,400 miles for a 11-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 420?
The most reliable year is the 2021 model with a 94% MOT pass rate, while the 2013 model has the lowest at 85%. Consider a different year if reliability is a priority.
How much does a 2013 BMW 420 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 420 by Year
Checking a specific BMW 420?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2013 BMW 420
The 2013 BMW 420 is a premium with a 1995cc diesel engine. 1,309 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 2013, the average MOT pass rate is 80%, and this model beats that benchmark.
With an average of 99,720 miles at 11 years old, BMW 420 owners cover more miles than the average driver.
2013 BMW 420 Fuel Costs
The 1995cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2013 BMW 420?
Total estimated annual running cost is £1,577 (£131/month), broken down as £1037 fuel, £135 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.
BMW 420 Reliability Trend
Newer BMW 420s show better MOT pass rates than older ones, with an average improvement of 4 percentage points.
Buying a Used 2013 BMW 420
At 11 years old, the BMW 420 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age.
Alternatives to the 2013 BMW 420
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2015) 89% pass rate (+4%) from 121,777 tests
- VAUXHALL ASTRA (2013) 79% pass rate (-6%) from 101,969 tests
- AUDI A3 (2015) 88% pass rate (+3%) from 80,797 tests
- BMW 3 SERIES (2013) 85% pass rate (same) from 71,326 tests