CITROEN C5 (2020)
Running costs, common problems, and reliability data based on 10,871 real MOT tests in 2024.
MOT Pass Rate
92%
Total Tests (2024)
10,871
Avg Mileage
30,371 mi
Est. Annual Cost
£1,350
Is the 2020 CITROEN C5 reliable?
Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%. It also outperforms the CITROEN brand average of 79%.
At 4 years old, 92% of CITROEN C5s from 2020 passed their MOT first time in 2024. That's based on 10,871 tests across the UK. The average mileage at this age is 30,371 miles.
How does the 2020 CITROEN C5 compare?
Mileage Analysis
The average 2020 CITROEN C5 has 30,371 miles on the clock, which is in line with the expected 29,600 miles for a 4-year-old car, suggesting normal everyday use.
How much does a 2020 CITROEN C5 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 C5 by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 92% | 2,377 | 25,060 mi |
| 2020 | 92% | 10,871 | 30,371 mi |
| 2019 | 89% | 11,830 | 37,099 mi |
| 2018 | 76% | 46 | 42,159 mi |
| 2016 | 84% | 186 | 70,192 mi |
| 2015 | 83% | 320 | 88,761 mi |
| 2014 | 79% | 405 | 83,642 mi |
| 2013 | 77% | 653 | 96,254 mi |
| 2012 | 77% | 729 | 106,625 mi |
| 2011 | 75% | 1,045 | 113,766 mi |
| 2010 | 72% | 2,297 | 119,800 mi |
| 2009 | 72% | 3,341 | 119,720 mi |
| 2008 | 71% | 2,251 | 122,178 mi |
| 2007 | 69% | 731 | 118,303 mi |
| 2006 | 72% | 827 | 118,553 mi |
| 2005 | 69% | 596 | 119,716 mi |
| 2004 | 72% | 691 | 117,451 mi |
| 2003 | 69% | 554 | 126,405 mi |
| 2002 | 66% | 426 | 125,296 mi |
| 2001 | 64% | 205 | 116,552 mi |
Checking a specific CITROEN C5?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2020 CITROEN C5
The 2020 CITROEN C5 is a small family car with a 1500cc diesel engine. 10,871 of these vehicles were MOT tested in 2024, making it one of the most commonly tested cars on UK roads. Among all cars from 2020, the average MOT pass rate is 92%, and this model falls short of that benchmark.
With an average of 30,371 miles at 4 years old, CITROEN C5 owners drive about as much as the UK average.
2020 CITROEN C5 Fuel Costs
The 1500cc diesel engine offers a reasonable balance between performance and economy. Expect around 55 mpg in mixed driving, which works out to roughly £905 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).
What does it cost to own a 2020 CITROEN C5?
Total estimated annual running cost is £1,350 (£113/month), broken down as £905 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
CITROEN C5 Reliability Trend
Newer CITROEN C5s show better MOT pass rates than older ones, with an average improvement of 13 percentage points.
Buying a Used 2020 CITROEN C5
At 4 years old, the CITROEN C5 offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. With 10,871 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2020 CITROEN C5
The CITROEN C5 is actually the most reliable option among similar diesel small family cars from this era. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2018) 92% pass rate (same) from 111,972 tests
- FORD FOCUS (2019) 89% pass rate (-3%) from 93,803 tests
- MERCEDES A (2019) 91% pass rate (-1%) from 89,588 tests
- MERCEDES A-CLASS (2018) 89% pass rate (-3%) from 81,134 tests