MERCEDES ML300 (2010)
Running costs, common problems, and reliability data based on 30 real MOT tests in 2024.
MOT Pass Rate
90%
Total Tests (2024)
30
Avg Mileage
119,114 mi
Est. Annual Cost
£1,750
Is the 2010 MERCEDES ML300 reliable?
Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%.
At 14 years old, 90% of MERCEDES ML300s from 2010 passed their MOT first time in 2024. That's based on 30 tests across the UK. The average mileage at this age is 119,114 miles.
How does the 2010 MERCEDES ML300 compare?
Mileage Analysis
The average 2010 MERCEDES ML300 has 119,114 miles on the clock, which is in line with the expected 103,600 miles for a 14-year-old car, suggesting normal everyday use.
How much does a 2010 MERCEDES ML300 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 MERCEDES ML300?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2010 MERCEDES ML300
The 2010 MERCEDES ML300 is a large car with a 2987cc diesel engine. 30 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 13% of all 2010 cars for reliability.
With an average of 119,114 miles at 14 years old, MERCEDES ML300 owners drive about as much as the UK average.
2010 MERCEDES ML300 Fuel Costs
The 2987cc 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). 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 2010 MERCEDES ML300?
Total estimated annual running cost is £1,750 (£146/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2010 MERCEDES ML300
At 14 years old, the MERCEDES ML300 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. Note: with only 30 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2010 MERCEDES ML300
The MERCEDES ML300 is actually the most reliable option among similar diesel large cars from this era. Here are comparable diesel cars with similar engines:
- BMW 3 SERIES (2008) 80% pass rate (-10%) from 48,705 tests
- AUDI A4 (2011) 82% pass rate (-8%) from 26,901 tests
- AUDI A5 (2010) 82% pass rate (-8%) from 22,181 tests
- JAGUAR XF (2012) 82% pass rate (-8%) from 22,165 tests