MERCEDES C250 (2012)
Running costs, common problems, and reliability data based on 45 real MOT tests in 2024.
MOT Pass Rate
84%
Total Tests (2024)
45
Avg Mileage
111,046 mi
Est. Annual Cost
£1,900
Is the 2012 MERCEDES C250 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 12 years old, 84% of MERCEDES C250s from 2012 passed their MOT first time in 2024. That's based on 45 tests across the UK. The average mileage at this age is 111,046 miles.
How does the 2012 MERCEDES C250 compare?
Mileage Analysis
The average 2012 MERCEDES C250 has 111,046 miles on the clock, which is above the expected 88,800 miles for a 12-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 2012 MERCEDES C250 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.
MERCEDES C250 by Year
Checking a specific MERCEDES C250?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2012 MERCEDES C250
The 2012 MERCEDES C250 is a family car with a 2143cc diesel engine. 45 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2012, the average MOT pass rate is 78%, and this model beats that benchmark.
With an average of 111,046 miles at 12 years old, MERCEDES C250 owners cover more miles than the average driver.
2012 MERCEDES C250 Fuel Costs
The 2143cc diesel engine offers a reasonable balance between performance and economy. 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 2012 MERCEDES C250?
Total estimated annual running cost is £1,900 (£158/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 84% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2012 MERCEDES C250
At 12 years old, the MERCEDES C250 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 45 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2012 MERCEDES C250
If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- VAUXHALL ASTRA (2013) 79% pass rate (-5%) from 101,969 tests
- VOLKSWAGEN GOLF (2012) 80% pass rate (-4%) from 98,183 tests
- BMW 3 SERIES (2013) 85% pass rate (+1%) from 71,326 tests
- FORD TRANSIT (2014) 77% pass rate (-7%) from 59,048 tests