CITROEN C6 (2009)
Running costs, common problems, and reliability data based on 111 real MOT tests in 2024.
MOT Pass Rate
84%
Total Tests (2024)
111
Avg Mileage
104,417 mi
Est. Annual Cost
£1,900
Is the 2009 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 15 years old, 84% of CITROEN C6s from 2009 passed their MOT first time in 2024. That's based on 111 tests across the UK. The average mileage at this age is 104,417 miles.
How does the 2009 CITROEN C6 compare?
Mileage Analysis
The average 2009 CITROEN C6 has 104,417 miles on the clock, which is in line with the expected 111,000 miles for a 15-year-old car, suggesting normal everyday use.
How much does a 2009 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 2009 CITROEN C6
The 2009 CITROEN C6 is a family car with a 2179cc diesel engine. 111 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 25% of all 2009 cars for reliability.
With an average of 104,417 miles at 15 years old, CITROEN C6 owners drive about as much as the UK average.
2009 CITROEN C6 Fuel Costs
The 2179cc 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 2009 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 2009 CITROEN C6
At 15 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.
Alternatives to the 2009 CITROEN C6
The CITROEN C6 is actually the most reliable option among similar diesel family cars from this era. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2011) 78% pass rate (-6%) from 97,916 tests
- VAUXHALL ASTRA (2010) 74% pass rate (-10%) from 92,611 tests
- BMW 3 SERIES (2011) 81% pass rate (-3%) from 57,568 tests
- HONDA CIVIC (2007) 72% pass rate (-12%) from 45,025 tests