Top three failure systems, annotated from 201 failed first-time tests. Arrows point to where the defect is found on the car.
Wiper and visibility defects fail the Citroen e-C4 2.2× as often as they fail a petrol or diesel car
1,413 inspections in a single year make the E-C4 a modestly documented electric car in the data. Tyres cause 28.2% of its failures; visibility take 2.2× the share they take on petrol and diesel cars of the same age.
First-time failure rate
Overall first-time failure rate.
All electric cars in the data.
At three years old the Citroen e-C4 fails 14.3% of the time, over the 8.2% of a petrol car the same age. Tyres cause 28.2% of its failures.
The cheapest failure on the list
Visibility take 26.5% of the defects that fail this car, 2.2× the share seen on petrol and diesel cars of the same age. The most common item in that group is "Wiper blade missing or obviously not clearing the windscreen", recorded 45 times in 2024.
Where the curve bends
The crossover with petrol happens around year 3. From there the E-C4's failure rate climbs faster than the petrol fleet, and the defect list explains why.
What to check
Check tyre age and tread across the full width, inner edge included. Electric cars wear tyres faster; a cheap mismatched set on a used car tells you how it was run. Trivial to fix, but a car advertised with worn wipers and a fresh failure certificate tells you how it was maintained. Have the suspension joints, bushes and springs checked on a lift. On this car it is a leading cause of failure and it is not visible from the outside. Check the washers reach the screen. It fails the test and it is a thirty-second check. Ask for the full MOT history by registration on the free DVSA service: advisories are next year's failures.
Points hidden where fewer than 50 cars of that age were tested. Dashed lines are the same-age petrol and diesel fleets.
- Inspections
- 1,413
- Passed
- 1,169
- Failed
- 201
- Passed after repair
- 43
- Failure rate
- 14.2% (all EV 12.0%)
- Average age
- 3.0 years
- Best year
- 3 yrs · 14.3%
- Worst year
- 3 yrs · 14.3%
- Top cause
- Tyres 28.2%
| System | This car (mark = petrol/diesel) | Share | vs fleet |
|---|---|---|---|
| Tyres | 28.2% | in line | |
| Suspension | 20.6% | 1.5× more | |
| Brakes | 15.5% | in line | |
| Visibility | 26.5% | 2.2× more | |
| Lighting | 5.9% | 2.8× less | |
| Steering | 0.0% | in line | |
| Body | 0.6% | 6.8× less |
- A tyre seriously damaged51
- Wiper blade missing or obviously not clearing the windscreen45
- A suspension pin, bush or joint excessively worn38
- Windscreen washers not working or not providing sufficient fluid to clear the windscreen32
- A suspension joint dust cover missing or no longer prevents the ingress of dirt etc29
- A tyre cords visible or damaged25
Wording as printed by the tester, from the DVSA inspection manual.
- Lighting fail less often than on petrol and diesel cars (5.9% of defects vs 16.5%)
- Steering fail less often than on petrol and diesel cars (0.0% of defects vs 3.1%)
- Body fail less often than on petrol and diesel cars (0.6% of defects vs 4.1%)
- Suspension take a bigger share of failures than on the wider fleet (20.6% vs 13.6%)
- Visibility take a bigger share of failures than on the wider fleet (26.5% vs 11.9%)
- At three years old it fails 14.3% of the time, above the 8.2% of petrol cars the same age
- E-C4 SHINE +894
- E-C4 SHINE318
- E-C4 SENSE +195
- E-C4 X SHINE +3
- E-C4 SENSE2
- E-C4 C-SERIES EDITION1
Summaries written by us, never quotes; every entry links to its source. Owner reports have no denominator and never feed the failure rate.
- 1,413 inspections in 2024 make this one of the adequately-documented electric cars in the data.
- Visibility take 2.2× the share of failures they take on petrol and diesel cars of the same age.
- It ranks 60 of 81 electric cars by first-time failure rate.
No battery health, no motor, no charging performance. The test covers brakes, suspension, steering, tyres, lights, visibility and structure. A car with a badly degraded battery passes as long as it stops and steers. Read this page as evidence about the chassis, not the powertrain. Cars are tested from their third year, so the newest model years are missing; every figure carries its sample size for that reason. Full methodology.