How much does a 2018 CITROEN C4 cost to run?

Estimated annual running cost is £1,555 (£130/month), including £955 fuel, £195 road tax, £55 MOT, and £350 predicted repairs.

What is the MOT pass rate for a 2018 CITROEN C4?

The 2018 CITROEN C4 has a 85% MOT pass rate based on 4,459 tests in 2026. This ranks 536 out of 649 cars from 2018.

Which year CITROEN C4 is most reliable?

The 2021 CITROEN C4 has the highest MOT pass rate at 90%. The least reliable year is 2004 at 62%.

What is the average mileage for a 2018 CITROEN C4?

The average mileage for a 2018 CITROEN C4 is 50,626 miles, which is in line with the expected 59,200 miles for a 8-year-old car, suggesting normal everyday use.

CITROEN C4 (2018)

Q: Is the 2018 CITROEN C4 reliable?

Good reliability. Occasional issues but generally solid. 85% of CITROEN C4s from 2018 passed their MOT first time in 2026, based on 4,459 tests. That's 3 points above the national average of 82%.

Running costs, reliability data, and common problems from 4,459 real MOT tests.

Annual Cost

£1,555

£130/month

MOT Pass Rate

85%

Good

Road Tax

£195

Flat rate/year

Insurance

Grp 5-15

1200cc Petrol

Solid Option

85% pass rate, £1555/year to run. Close to the national average.

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Petrol1200cc8 years old4,459 tests51k miles avg

Annual Running Costs

Fuel (Petrol, 1200cc)

~50 mpg

£955

Road Tax

Flat rate (post-2017)

£195

MOT Test

£55

Predicted Repairs

£350

Total per year£1,555

Per month£130/mo

Per week£30/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

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Reliability Verdict

85% MOT pass rate(Good)

0%National avg: 82%100%

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 8 years old, 85% of CITROEN C4s from 2018 passed their MOT first time in 2026. That's based on 4,459 tests across the UK. The average mileage at this age is 50,626 miles.

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How Does It Compare?

Rank among 2018 cars536th of 649(top 83%)

Rank among CITROEN models193th of 599(top 32%)

vs national average+3%(82% avg)

vs 2018 cars average-4%(89% avg)

vs CITROEN average+6%(79% avg)

Mileage Analysis

50,626

Average miles

59,200

Expected for age

The average 2018 CITROEN C4 has 50,626 miles on the clock, which is in line with the expected 59,200 miles for a 8-year-old car, suggesting normal everyday use.

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Best Year to Buy?

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%.

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

Similar Cars to Consider

FORD FIESTA

2016 · 998cc Petrol

£1,390/year

81%

-4%

VAUXHALL CORSA

2016 · 1398cc Petrol

£1,572/year

81%

-4%

FORD FOCUS

2016 · 1596cc Petrol

£1,677/year

87%

+2%

NISSAN QASHQAI

2017 · 1200cc Petrol

£1,550/year

86%

+1%

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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 2026, 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 8 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 £1,555 (£130/month), broken down as £955 fuel, £195 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 8 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. If you're flexible on year, the 2021 model has the highest pass rate at 90%.

Common Issues to Watch For

Based on the 2018 CITROEN C4's fuel type, age, and engine size, these are the most likely problem areas to check.

Coil Pack Failure

Medium risk

Smaller petrol engines are prone to ignition coil failures, causing misfires and rough running. Replacement is £50-£150 per coil.

Suspension Wear

Medium risk

Shock absorbers, springs, and anti-roll bar links typically need attention around this age. Listen for clunks over bumps and check for uneven tyre wear.

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 2018 CITROEN C4 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
CITROEN C4(2018)	85%	£955	£195	Grp 5-15	£1555
FORD FIESTA(2016)	81%	£955	£30	Grp 1-8	£1390-£165
VAUXHALL CORSA(2016)	81%	£1137	£30	Grp 8-20	£1572+£17
FORD FOCUS(2016)	87%	£1137	£135	Grp 12-25	£1677+£122
NISSAN QASHQAI(2017)	86%	£955	£190	Grp 5-15	£1550-£5

Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.