MERCEDES ML 300 CDI BLUE EFFICIENCY (2011)
Running costs, common problems, and reliability data based on 38 real MOT tests in 2024.
MOT Pass Rate
100%
Total Tests (2024)
38
Avg Mileage
71,559 mi
Est. Annual Cost
£1,750
Is the 2011 MERCEDES ML 300 CDI BLUE EFFICIENCY reliable?
Excellent reliability. Very few MOT failures. That's 18 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 13 years old, 100% of MERCEDES ML 300 CDI BLUE EFFICIENCYs from 2011 passed their MOT first time in 2024. That's based on 38 tests across the UK. The average mileage at this age is 71,559 miles.
How does the 2011 MERCEDES ML 300 CDI BLUE EFFICIENCY compare?
Mileage Analysis
The average 2011 MERCEDES ML 300 CDI BLUE EFFICIENCY has 71,559 miles on the clock, which is below the expected 96,200 miles for a 13-year-old car. This suggests lighter use than average, which generally means less wear on major components.
How much does a 2011 MERCEDES ML 300 CDI BLUE EFFICIENCY 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 ML 300 CDI BLUE EFFICIENCY?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2011 MERCEDES ML 300 CDI BLUE EFFICIENCY
The 2011 MERCEDES ML 300 CDI BLUE EFFICIENCY is a large car with a 2987cc diesel engine. 38 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 1% of all 2011 cars for reliability.
With an average of 71,559 miles at 13 years old, MERCEDES ML 300 CDI BLUE EFFICIENCY owners tend to use this car less than the typical driver.
2011 MERCEDES ML 300 CDI BLUE EFFICIENCY 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 2011 MERCEDES ML 300 CDI BLUE EFFICIENCY?
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 100% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2011 MERCEDES ML 300 CDI BLUE EFFICIENCY
At 13 years old, the MERCEDES ML 300 CDI BLUE EFFICIENCY 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 38 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2011 MERCEDES ML 300 CDI BLUE EFFICIENCY
The MERCEDES ML 300 CDI BLUE EFFICIENCY is actually the most reliable option among similar diesel large cars from this era. Here are comparable diesel cars with similar engines:
- LAND ROVER RANGE ROVER (2013) 88% pass rate (-12%) from 27,426 tests
- AUDI A4 (2011) 82% pass rate (-18%) from 26,901 tests
- JAGUAR XF (2013) 82% pass rate (-18%) from 24,451 tests
- AUDI A5 (2013) 85% pass rate (-15%) from 23,409 tests