CITROEN C5 (2015)
Running costs, reliability data, and common problems from 320 real MOT tests.
Annual Cost
£1,707
£142/month
MOT Pass Rate
83%
Good
Road Tax
£265
Based on CC/year
Insurance
Grp 18-32
1997cc Diesel
Solid Option
83% pass rate, £1707/year to run. Close to the national average.
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Annual Running Costs
~48 mpg
Based on 1997cc
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
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 11 years old, 83% of CITROEN C5s from 2015 passed their MOT first time in 2026. That's based on 320 tests across the UK. The average mileage at this age is 88,761 miles.
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How Does It Compare?
Mileage Analysis
88,761
Average miles
81,400
Expected for age
The average 2015 CITROEN C5 has 88,761 miles on the clock, which is in line with the expected 81,400 miles for a 11-year-old car, suggesting normal everyday use.
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Best Year to Buy?
The most reliable year is the 2020 model with a 92% MOT pass rate, while the 2001 model has the lowest at 64%. The 2015 sits between the two at 83%.
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 |
Similar Cars to Consider
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About the 2015 CITROEN C5
The 2015 CITROEN C5 is a family car with a 1997cc diesel engine. 320 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. Among all cars from 2015, the average MOT pass rate is 83%, and this model falls short of that benchmark.
With an average of 88,761 miles at 11 years old, CITROEN C5 owners drive about as much as the UK average.
2015 CITROEN C5 Fuel Costs
The 1997cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 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 2015 CITROEN C5?
Total estimated annual running cost is £1,707 (£142/month), broken down as £1037 fuel, £265 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 83% pass rate. Keeping on top of servicing will help avoid surprises.
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 2015 CITROEN C5
At 11 years old, the CITROEN C5 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 2020 model has the highest pass rate at 92%.
Common Issues to Watch For
Based on the 2015 CITROEN C5's fuel type, age, and engine size, these are the most likely problem areas to check.
DPF (Diesel Particulate Filter)
Watch outShort journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.
Turbo Wear
Watch outDiesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.
AdBlue System
Medium riskPost-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.
EGR Valve
Watch outExhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.
Rust and Corrosion
Watch outAt 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.
Suspension Bushings
Watch outRubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.
Clutch Wear
Medium riskWith an average of 89k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.
Brake Discs and Pads
Medium riskHigh-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2015 CITROEN C5 stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| CITROEN C5(2015) | 83% | £1037 | £265 | Grp 18-32 | £1707 |
| VOLKSWAGEN GOLF(2017) | 91% | £905 | £190 | Grp 12-25 | £1350-£357 |
| VAUXHALL ASTRA(2013) | 79% | £1037 | £135 | Grp 18-32 | £1727+£20 |
| AUDI A3(2015) | 88% | £905 | £135 | Grp 12-25 | £1445-£262 |
| FORD TRANSIT(2017) | 81% | £1037 | £190 | Grp 18-32 | £1632-£75 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
Related Citroen Models
Explore other Citroen cars or similar models in the same category.
CITROEN C4
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VOLKSWAGEN GOLF
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VAUXHALL ASTRA
2013 · 1700cc Diesel
AUDI A3
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