Citroen C25 (1990)

Estimated running costs and MOT pass rates from 127 MOT tests in 2024.

Annual Cost

£2,606

£217/month

MOT Pass Rate

71%

Average

Road Tax

£375

Estimated/year

Est. Insurance

Grp 25-38

2500cc Diesel

Check Carefully

71% pass rate, £2,606/year to run. 11 points below average.

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Diesel2500cc36 years old127 tests102k miles avg

Annual Running Costs

Fuel (Diesel, 2500cc)

~40 mpg

£1,676

Road Tax

Pre-2001 engine size rate

£375

MOT Test

£55

Predicted Repairs

Higher estimate due to low pass rate

£500

Total per year£2,606

Per month£217/mo

Per week£50/wk

Estimates based on 7,400 miles/year (UK average), diesel at 199.33p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included.

Reliability Verdict

71% MOT pass rate(Average)

0%All-model avg: 82%100%

Average reliability. Expect some repairs as it ages. That's 11 points below the average of 82% across all models in our data. It falls below the Citroen brand average of 79%.

71% of MOT tests on Citroen C25s from 1990 ended in a pass in 2024, when they were about 34 years old. That's based on 127 tests across the UK, retests included. The average mileage recorded at those tests was 101,643 miles.

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How Does It Compare?

Rank among 1990 models153rd of 182(bottom 17%)

Rank among Citroen models429th of 589(bottom half)

vs average of all models-11%(82% avg)

vs 1990 models average-8%(79% avg)

vs Citroen average-8%(79% avg)

Mileage Analysis

101,643

Average miles

251,600

Expected for age

The average 1990 Citroen C25 had 101,643 miles on the clock at its 2024 MOT, which is significantly below the expected 251,600 miles for a 34-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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Citroen C25 by Year

Year	Pass Rate	Tests	Avg Mileage
1993	90%	40	106,613 mi
1992	67%	69	86,944 mi
1991	64%	86	89,172 mi
1990	71%	127	101,643 mi

Similar Cars to Consider

Land Rover Defender

1991 · 2500cc Diesel

£2,606/year

76%

+5%

Talbot Express

1992 · 2500cc Diesel

£2,806/year

67%

-4%

Mercedes 300

1991 · 2998cc Diesel

£2,456/year

81%

+10%

Talbot Express 1300 D

1992 · 2498cc Diesel

£2,806/year

64%

-7%

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About the 1990 Citroen C25

The 1990 Citroen C25 is a large car. Our records list a 2500cc diesel engine, though engines vary between versions. 127 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It sits in the bottom 17% of 1990 models for MOT pass rate.

With an average of 101,643 miles recorded at its 2024 MOT tests, Citroen C25 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.

1990 Citroen C25 Fuel Costs

The 2500cc 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 £1,676 per year with diesel at 199.33p per litre (GOV.UK weekly average, week of 19 October 2026; 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 1990 Citroen C25?

Total estimated annual running cost is £2,606 (£217/month), broken down as £1,676 fuel, £375 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 71% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 1990 Citroen C25

At 36 years old, the Citroen C25 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.

Common Issues to Watch For

These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.

DPF (Diesel Particulate Filter)

Watch out

Short journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.

Turbo Wear

Watch out

Diesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.

EGR Valve

Watch out

Exhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.

Dual Mass Flywheel

Watch out

Larger diesel engines put extra strain on the dual mass flywheel. Listen for rattling at idle. Replacement with clutch is £800-£1,500.

Rust and Corrosion

Watch out

At 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 out

Rubber 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

Watch out

With an average of 102k 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 risk

High-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 risk

Always 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 1990 Citroen C25 stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
Citroen C25(1990)	71%	£1,676	£375	Grp 25-38	£2,606
Land Rover Defender(1991)	76%	£1,676	£375	Grp 25-38	£2,606same
Talbot Express(1992)	67%	£1,676	£375	Grp 25-38	£2,806+£200
Mercedes 300(1991)	81%	£1,676	£375	Grp 30-42	£2,456-£150
Talbot Express 1300 D(1992)	64%	£1,676	£375	Grp 25-38	£2,806+£200

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 1990 Citroen C25

Is the 1990 Citroen C25 reliable?

Average reliability. Expect some repairs as it ages. 71% of MOT tests on 1990 Citroen C25s ended in a pass, from 127 tests (DVSA MOT data for tests in 2024, retests included). That's 11 points below the average of 82% across all models in the same data.

How much does a 1990 Citroen C25 cost to run?

Our estimate is £2,606 a year (£217 a month): £1,676 fuel, £375 road tax, £55 MOT and £500 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 1990 Citroen C25?

71% of 127 MOT tests on the 1990 Citroen C25 ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 153rd of 182 models first registered in 1990 (bottom 17%).

What is the average mileage for a 1990 Citroen C25?

The average mileage recorded at MOT tests on the 1990 Citroen C25 is 101,643 miles, which is significantly below the expected 251,600 miles for a 34-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.