CITROEN C6 (2010)
Running costs, common problems, and reliability data based on 58 real MOT tests in 2024.
MOT Pass Rate
84%
Total Tests (2024)
58
Avg Mileage
96,606 mi
Est. Annual Cost
£1,900
Is the 2010 CITROEN C6 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It also outperforms the CITROEN brand average of 79%.
At 14 years old, 84% of CITROEN C6s from 2010 passed their MOT first time in 2024. That's based on 58 tests across the UK. The average mileage at this age is 96,606 miles.
How does the 2010 CITROEN C6 compare?
Mileage Analysis
The average 2010 CITROEN C6 has 96,606 miles on the clock, which is in line with the expected 103,600 miles for a 14-year-old car, suggesting normal everyday use.
Best year to buy a CITROEN C6?
The most reliable year is the 2009 model with a 84% MOT pass rate, while the 2008 model has the lowest at 73%. The 2010 sits between the two at 84%.
How much does a 2010 CITROEN C6 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.
CITROEN C6 by Year
Checking a specific CITROEN C6?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2010 CITROEN C6
The 2010 CITROEN C6 is a large car with a 2720cc diesel engine. 58 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2010, the average MOT pass rate is 75%, and this model beats that benchmark.
With an average of 96,606 miles at 14 years old, CITROEN C6 owners drive about as much as the UK average.
2010 CITROEN C6 Fuel Costs
The 2720cc 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 CITROEN C6?
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.
CITROEN C6 Reliability Trend
The CITROEN C6 has maintained consistent MOT pass rates across model years, varying by only 0 percentage points.
Buying a Used 2010 CITROEN C6
At 14 years old, the CITROEN C6 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. If you're flexible on year, the 2009 model has the highest pass rate at 84%. Note: with only 58 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2010 CITROEN C6
The CITROEN C6 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 (-4%) from 48,705 tests
- FORD TRANSIT (2011) 70% pass rate (-14%) from 37,679 tests
- AUDI A4 (2011) 82% pass rate (-2%) from 26,901 tests
- VOLKSWAGEN TRANSPORTER (2008) 75% pass rate (-9%) from 25,818 tests