Citroen C3 (2003)
2003 Citroen C3
CarHunch analysed 31,564 real MOT records for the 2003 Citroen C3. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2003 Citroën C3 passes its MOT first time just 69.4% of the time, well below the UK average of 80%, and nearly four in ten of these cars have been flagged for dangerous defects at some point—a significant reliability concern for a buyer. Both petrol (69.7%) and diesel (68.2%) variants underperform equally, so fuel type offers no advantage here.
These C3s are averaging around 65,000 miles, which is reasonable for a 21-year-old car, but the real issue is the sheer number of problems: owners face an average of 5.7 failures and 20.6 advisories per MOT test. Before buying, have any prospect thoroughly inspected by a trusted mechanic, paying particular attention to structural rust and suspension wear, as these are the typical weak points that drive up failure rates on aging French city cars.
Petrol vs Diesel
Pass rate difference of 1.5 percentage points — worth knowing if you're choosing between the two.
What to check before buying a 2003 Citroen C3
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- ⚠️ 38.4% of these vehicles have had a dangerous defect recorded. Enter the reg below — the full MOT history will show exactly what was flagged and whether it was resolved.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Citroen C3
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
CarHunch may earn a small commission if you buy via these links — at no extra cost to you.
Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (79%) | 24,902 | 69.7% | 5.65 |
| Diesel (21%) | 6,652 | 68.2% | 5.91 |
| LPG (0%) | 5 | 70.9% | 5.4 |
| Other (0%) | 4 | 80.2% | 1 |
| Electric (0%) | 1 | 81.8% | 2 |
Mileage Distribution
Most 2003 Citroen C3 vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2003 Citroen C3 vehicles fall between 46,789 and 72,519 miles.
2003 Citroen C3 — Still on the Road
Numbers are declining — 1,849 vehicles still getting MOTs in 2025 (7% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
MOT History Averages
Most Common MOT Issues — 2003 Citroen C3
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
-
89.9%
Nearside Front Tyre worn close to the legal limit
-
86.5%
Offside Front Tyre worn close to the legal limit
-
70.5%
Nearside Rear Tyre worn close to the legal limit
-
63.1%
Offside Rear Tyre worn close to the legal limit
-
60.8%
Rear Exhaust has part of the system slightly deteriorated
-
38.4%
Oil leak
-
38.2%
Front Brake pad(s) wearing thin
-
37%
Nearside Front Tyre tread depth below requirements of 1.6mm
Data covers a 3-year window centred on 2003. Counts include advisories and failures.
Found a specific Citroen C3?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.