CITROEN C15 (1998)
Running costs, reliability data, and common problems from 200 real MOT tests.
Annual Cost
£2,057
£171/month
MOT Pass Rate
62%
Below Avg
Road Tax
£265
Based on CC/year
Insurance
Grp 18-32
1769cc Diesel
Proceed With Caution
62% pass rate, £2057/year to run. 20 points below average.
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Annual Running Costs
~48 mpg
Based on 1769cc
Higher estimate due to low pass rate
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
Below average reliability. Budget extra for maintenance and repairs. That's 20 points below the national average of 82%. It falls below the CITROEN brand average of 79%.
At 28 years old, 62% of CITROEN C15s from 1998 passed their MOT first time in 2026. That's based on 200 tests across the UK. The average mileage at this age is 88,682 miles.
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How Does It Compare?
Mileage Analysis
88,682
Average miles
207,200
Expected for age
The average 1998 CITROEN C15 has 88,682 miles on the clock, which is significantly below the expected 207,200 miles for a 28-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
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Best Year to Buy?
The most reliable year is the 1992 model with a 72% MOT pass rate, while the 1993 model has the lowest at 56%. The 1998 sits between the two at 62%.
CITROEN C15 by Year
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2006 | 66% | 38 | 82,445 mi | |
| 2005 | 69% | 89 | 87,470 mi | |
| 2004 | 59% | 63 | 90,106 mi | |
| 2003 | 69% | 54 | 93,927 mi | |
| 2002 | 68% | 114 | 80,122 mi | |
| 2001 | 66% | 109 | 88,142 mi | |
| 2000 | 65% | 106 | 91,067 mi | |
| 1999 | 62% | 155 | 84,439 mi | |
| 1998 | 62% | 200 | 88,682 mi | |
| 1997 | 64% | 220 | 90,444 mi | |
| 1996 | 60% | 248 | 96,593 mi | |
| 1995 | 71% | 250 | 95,776 mi | |
| 1994 | 62% | 367 | 105,054 mi | |
| 1993 | 56% | 337 | 101,817 mi | |
| 1992 | 72% | 229 | 100,898 mi | |
| 1991 | 60% | 161 | 117,516 mi | |
| 1990 | 65% | 167 | 106,250 mi |
Similar Cars to Consider
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About the 1998 CITROEN C15
The 1998 CITROEN C15 is a family car with a 1769cc diesel engine. 200 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. It sits in the bottom 96% of 1998 cars for MOT pass rates.
With an average of 88,682 miles at 28 years old, CITROEN C15 owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.
1998 CITROEN C15 Fuel Costs
The 1769cc 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 1998 CITROEN C15?
Total estimated annual running cost is £2,057 (£171/month), broken down as £1037 fuel, £265 road tax, £55 MOT, and £700 predicted repairs. The higher repair estimate reflects the 62% MOT pass rate. Cars in this bracket tend to need work on suspension, brakes, and emissions components.
CITROEN C15 Reliability Trend
The CITROEN C15 has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Buying a Used 1998 CITROEN C15
At 28 years old, the CITROEN C15 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 1992 model has the highest pass rate at 72%.
Common Issues to Watch For
Based on the 1998 CITROEN C15'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.
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.
Higher Than Average Failure Rate
Watch outWith a 62% MOT pass rate, this model fails more often than most. Budget for unexpected repairs and get a thorough pre-purchase inspection.
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 1998 CITROEN C15 stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| CITROEN C15(1998) | 62% | £1037 | £265 | Grp 18-32 | £2057 |
| BMW 3 SERIES(2000) | 77% | £1037 | £135 | Grp 18-32 | £1727-£330 |
| FIAT DUCATO(1999) | 72% | £1037 | £135 | Grp 18-32 | £1727-£330 |
| FORD FIESTA(1998) | 65% | £1037 | £135 | Grp 18-32 | £1927-£130 |
| MERCEDES C(1997) | 81% | £1245 | £250 | Grp 25-38 | £1900-£157 |
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.
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