How many Citroën C1s are still on the road in Great Britain, how many are declared off the road, how new registrations have changed and which fuels they use. Built from DVLA licensing records and 162,793 DVSA MOT tests.
Licensed in Great Britain151,025−4.4% on a year earlier
Declared SORN6,490Off the road, not taxed
MOT first-time pass rate, 202568.9%Cars of the same ages 68.9%
Rank by number licensedNo. 56of 1,159 models we cover
Peak year2021171,711 licensed
Average annual mileage4,996miles a year
How many Citroën C1s are left in Great Britain?
There were 151,025 Citroën C1s licensed in Great Britain at the end of March 2026, and a further 6,490 declared off the road (SORN).
That is 12.0% fewer than the peak of 171,711 in 2021.
Citroën C1s licensed in Great Britain
Numbers peaked in 2021 and have fallen every year since, as older cars are scrapped faster than new ones are registered.
In 2025, 68.9% of Citroën C1 MOT tests were passed first time,
against 72.8% for all cars.
Cars of the same ages as the Citroën C1s tested pass 68.9% of the time, so the Citroën C1 does about as well as average for its age. In 2024 its pass rate was 69.5%.
MOT first-time pass rate by age: Citroën C1 vs all cars
Comparing like with like: each bar pair covers cars of the same age, so an older average age does not count against a model.
0%
50%
100%
4–5 years
6–7 years
8–10 years
11–14 years
15–19 years
20+ years
Citroën C1
All cars
MOT first-time pass rate by vehicle age, Citroën C1 compared with all cars
Lamps, reflectors and electrical equipment is the most common reason a Citroën C1 fails its MOT,
appearing on 44.5% of failed tests. A failed test can have defects in
more than one category, so shares add up to more than 100%.
7.9% of Citroën C1 tests found at least one dangerous defect, against 7.3% for all cars.
Most common MOT failure categories
Share of failed Citroën C1 MOT tests with at least one defect in each category
The single most common reason a Citroën C1 failed its MOT in 2025 was
“Position lamp: not working”, on 12.0% of 50,635 failed tests.
59.8% of tests ended with at least one advisory, a problem to watch that did not fail the test; the most common was “Tread depth: worn close to legal limit or worn on edge”.
The same fault on any wheel or side counts once.
Most common reasons for failure
Share of failed tests with each defect. A test can fail for more than one.
Most common specific MOT defects on failed Citroën C1 tests, 2025
Defect
Share of failed tests
Position lamp: not working Lamps, reflectors and electrical equipment
12.0%
Service brake performance: excessively binding Brakes
10.7%
Tyres: tread depth below requirements of 1.6mm Tyres
8.0%
Headlamp aim: projected beam image is obviously incorrect Lamps, reflectors and electrical equipment
8.0%
Wipers: does not clear the windscreen effectively Visibility
7.9%
Rigid brake pipes: excessively corroded Brakes
6.0%
Catalyst emissions: lambda reading after 2nd fast idle outside specified limits Noise, emissions and leaks
6.0%
Exhaust system: major leak of exhaust gases Body, chassis, structure
17 years of the Citroën C1, by year of first registration, have their own page with MOT results, common faults, mileage and how many are left. Against all cars of the same age, the 2014 cars did best at their 2025 MOT (73.1% passed first time) and the 2006 cars worst (51.7%).
Registered: cars on the DVLA record at the end of the year they were first registered (these counts start in 2014, so older years show a dash). Left:
licensed or declared SORN at the end of 2025.
Both cover the United Kingdom. Pass rate: first-time passes at normal MOT tests in Great
Britain in 2025; all cars: every car first registered the same year.
Citroën C1 annual mileage
The average Citroën C1 covers 4,996 miles a year,
worked out from odometer readings at consecutive MOT tests.
Average annual mileage by age
0
2k
4k
6k
5,075
4–5 years
5,273
6–7 years
5,134
8–10 years
4,879
11–14 years
4,898
15–19 years
4,714
20+ years
Average annual mileage of a Citroën C1 by vehicle age
Registrations of Citroën C1s for the first time in Great Britain peaked at 18,710 in 2015. In 2025, 1 were registered. With almost none registered new, the number on the road is likely to keep falling.
Registered for the first time, by year
0
5k
10k
15k
20k
’01
’02
’03
’04
’05
’06
’07
’08
’09
’10
’11
’12
’13
’14
’15
’16
’17
’18
’19
’20
’21
’22
’23
’24
’25
Citroën C1s registered for the first time in Great Britain, by year
Of the 156,745 Citroën C1s licensed in the UK at the end of 2025, 84.4% have an engine of 901cc to 1,000cc, and 13.4% have an engine of 1,201cc to 1,300cc. The share with an engine of 1,201cc to 1,300cc has grown from 0.0% in 2014 to 13.4%.
Engine sizes, end of 2025
DVLA records engine size in 100cc bands.
Citroën C1s licensed in the UK at the end of 2025, by engine size
Engine size
Share of those licensed
901cc to 1,000cc 132,287 licensed
84.4%
1,201cc to 1,300cc 21,024 licensed
13.4%
1,101cc to 1,200cc 2,682 licensed
1.7%
Other sizes 752 licensed
0.5%
Source:DfT / DVLAEnd of 2014 to end of 2025Updated
Engine size and fuel together, end of 2025
Engine size and fuel together, end of 2025
Engine size
Fuel
Licensed
Share
901–1,000cc
Petrol
132,256
84.4%
1,201–1,300cc
Petrol
21,024
13.4%
1,101–1,200cc
Petrol
2,682
1.7%
Engine sizes, 2014 to 2025
Share of those licensed at the end of each year, for the most common sizes.
Citroën C1s licensed in the UK by fuel type, share of each year’s total
Year
Petrol
Diesel
2014
98.2%
1.7%
2015
98.4%
1.5%
2016
98.7%
1.3%
2017
98.7%
1.2%
2018
98.9%
1.1%
2019
98.9%
1.0%
2020
99.0%
0.9%
2021
99.1%
0.8%
2022
99.2%
0.8%
2023
99.3%
0.7%
2024
99.4%
0.6%
2025
99.5%
0.5%
Source:DfT / DVLAEnd of 2014 to end of 2025Updated
United Kingdom figures from DfT table VEH0220 (licensed cars at the end of each year, SORN
excluded), so they differ slightly from the Great Britain counts elsewhere on this page.
How we use engine sizes.
Citroën C1 fuel economy and CO2
The Vehicle Certification Agency’s new car data lists the Citroën C1 from 2006 to 2023. On the WLTP test (listings 2019 to 2023), official combined fuel economy for its petrol versions ranges from 51.6 to 58.9 mpg, with CO2 of 109 to 124 g/km. On the older NEDC test (listings 2006 to 2018), official combined fuel economy for its petrol and diesel versions ranges from 61.4 to 74.3 mpg, with CO2 of 88 to 109 g/km.
Official WLTP figures by engine and fuel, listed 2019 to 2023
Official WLTP figures by engine and fuel, listed 2019 to 2023
Engine and fuel
Combined mpg
CO2 g/km
Listed
Euro standard
Versions
1.0 petrol
51.6–58.9
109–124
2019–2023
Euro 6c to Euro 6d
3
Older NEDC figures, listed 2006 to 2018 (3 engine and fuel groups)
Official NEDC figures by engine and fuel, listed 2006 to 2018
Official figures from laboratory type-approval tests. VCA says they may not be achieved in
real-world driving, and should not be used to rank cars with similar figures.
NEDC figures (in VCA’s data until September 2018) and WLTP figures (from the 2019 guide)
come from different tests, so they are shown separately and should not be compared.
Engine sizes are rounded to the nearest 0.1 litre. A version is one line in
VCA’s data (description, gearbox, engine and fuel), counted once however many years it was
listed.
Matched from VCA’s model names “C1”, “New C1”, “C1 April 2012 onwards”. How we use VCA’s figures.
Citroën C1 safety recalls
DVSA lists 12 safety recalls for the Citroën C1 since 1992, the first in 2007. The most recent was launched on 2 December 2020.
The stitching pattern used on the rear seat belt material is not to correct specification
Launched 2 December 2020DVSA recall R/2020/355Manufacturer ref. HJT
Defect
On affected vehicles some rear seat belts may have incorrect stitching on the belt material to connect the buckle to the anchor plate.
A recall applies to cars built on particular dates or with particular VINs, not to every Citroën C1. The details come from manufacturers through DVSA, which says they may be delayed or
incomplete. To check a specific car, use GOV.UK’s vehicle recall check or ask the manufacturer or a
dealer. How we match recalls to models.
Figures cover Great Britain (England, Scotland and Wales). Northern Ireland is not included.
Licensed counts are vehicles with a current tax or exemption at the end of each year (or the latest quarter). SORN counts are shown separately.
First registrations count vehicles registered in Great Britain for the first time, including used imports.
Models are grouped by DVLA’s generic model name, so every generation and trim counts together.
MOT figures cover normal tests of cars aged three and over in 2025; retests are excluded. Age is rounded to the nearest year.
DVSA records the model name typed in at the test. We match those names to DVLA’s generic models, so a handful of tests may be counted under a close relative.