Citroen C4 SX Reliability, MOT Pass Rate & Common Faults
Free Citroen C4 SX car check
Is the Citroen C4 SX reliable? We analysed 859 real MOT tests across 312 vehicles to find out.
Got a specific Citroen C4 SX? Enter the reg for a free check:
The Citroen C4 SX is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Citroen C4 SX.
Citroen C4 SX Number Plates
Number plates registered to a Citroen C4 SX. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Citroen C4 SX Problems — What Goes Wrong?
The most common reasons a Citroen C4 SX fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Citroen C4 SX Mileage — What's Normal?
How many miles does a typical Citroen C4 SX owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Citroen C4 SX Mileage Distribution
Total mileage recorded across all Citroen C4 SX MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
How Does the Citroen C4 SX Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Citroen C4 SX THIS CAR | 77.6% | 859 | 96,640 mi | — yrs |
| Citroen Xsara | 69.1% | 5,047,330 | 77,497 mi | 28 yrs |
| Citroen Berlingo | 70.1% | 4,453,235 | 83,738 mi | 29 yrs |
| Citroen C3 | 72.7% | 4,435,918 | 53,913 mi | 24 yrs |
| Nissan 180SX | 75.6% | 684 | 126,515 mi | 28 yrs |
Compared to the Citroen Xsara (69.1% pass rate) and the Citroen Berlingo (70.1% pass rate), the Citroen C4 SX outperforms both on MOT reliability.
Found a Citroen C4 SX you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Citroen C4 SXShould you buy a used Citroen C4 SX?
The Citroen C4 SX has an overall MOT pass rate of 77.6% across 859 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
The most common failure point is position lamp(s) not working with 1 recorded occurrences. Check for this on any test drive or pre-purchase inspection.
A typical Citroen C4 SX owner drives around 5,094 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.