CITROEN C4 (2018)
Running costs, common problems, and reliability data based on 4,459 real MOT tests in 2024.
MOT Pass Rate
85%
Total Tests (2024)
4,459
Avg Mileage
50,626 mi
Est. Annual Cost
£1,550
Is the 2018 CITROEN C4 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It also outperforms the CITROEN brand average of 79%.
At 6 years old, 85% of CITROEN C4s from 2018 passed their MOT first time in 2024. That's based on 4,459 tests across the UK. The average mileage at this age is 50,626 miles.
How does the 2018 CITROEN C4 compare?
Mileage Analysis
The average 2018 CITROEN C4 has 50,626 miles on the clock, which is in line with the expected 44,400 miles for a 6-year-old car, suggesting normal everyday use.
Best year to buy a CITROEN C4?
The most reliable year is the 2021 model with a 90% MOT pass rate, while the 2004 model has the lowest at 62%. The 2018 sits between the two at 85%.
How much does a 2018 CITROEN C4 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
CITROEN C4 by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 90% | 416 | 20,749 mi |
| 2020 | 88% | 252 | 27,130 mi |
| 2019 | 86% | 7,946 | 40,283 mi |
| 2018 | 85% | 4,459 | 50,626 mi |
| 2017 | 84% | 1,606 | 77,091 mi |
| 2016 | 79% | 30,587 | 70,374 mi |
| 2015 | 77% | 49,480 | 77,210 mi |
| 2014 | 74% | 38,709 | 85,376 mi |
| 2013 | 73% | 22,649 | 89,088 mi |
| 2012 | 73% | 15,587 | 96,404 mi |
| 2011 | 72% | 13,467 | 102,574 mi |
| 2010 | 70% | 12,669 | 106,070 mi |
| 2009 | 69% | 10,408 | 105,085 mi |
| 2008 | 67% | 15,127 | 108,072 mi |
| 2007 | 69% | 11,300 | 106,424 mi |
| 2006 | 69% | 3,634 | 94,973 mi |
| 2005 | 72% | 1,804 | 98,899 mi |
| 2004 | 62% | 69 | 103,511 mi |
Checking a specific CITROEN C4?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2018 CITROEN C4
The 2018 CITROEN C4 is a city car with a 1200cc petrol engine. 4,459 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. It sits in the bottom 83% of 2018 cars for MOT pass rates.
With an average of 50,626 miles at 6 years old, CITROEN C4 owners drive about as much as the UK average.
2018 CITROEN C4 Fuel Costs
The modest 1200cc petrol engine keeps fuel costs low, which is a real advantage for a city car. Expect around 50 mpg in mixed driving, which works out to roughly £955 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2018 CITROEN C4?
Total estimated annual running cost is £1,550 (£129/month), broken down as £955 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 85% pass rate. Keeping on top of servicing will help avoid surprises.
CITROEN C4 Reliability Trend
Newer CITROEN C4s show better MOT pass rates than older ones, with an average improvement of 13 percentage points.
Buying a Used 2018 CITROEN C4
At 6 years old, the CITROEN C4 offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2021 model has the highest pass rate at 90%.
Alternatives to the 2018 CITROEN C4
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- FORD FIESTA (2016) 81% pass rate (-4%) from 205,128 tests
- VAUXHALL CORSA (2016) 81% pass rate (-4%) from 133,045 tests
- FORD FOCUS (2016) 87% pass rate (+2%) from 109,880 tests
- NISSAN QASHQAI (2017) 86% pass rate (+1%) from 100,176 tests