Is the Citroen C3 reliable?

The Citroen C3 scores 85/100 on Forecourt's MOT-based reliability measure, ahead of 12% of the cars we track. That is computed from 4,674,888 real DVSA MOT test results. The main things to check on a used one are the suspension.

How much does a used Citroen C3 cost?

A 2023 Citroen C3 with around 21,330 miles is worth roughly £11,350 today (typical range £10,250–£12,450). Dealer forecourt prices sit higher and part-exchange offers lower; newer or lower-mileage examples cost more.

How quickly does the Citroen C3 depreciate?

A new Citroen C3 typically loses about 43% of its value over the first three years, then depreciates more slowly. Buying at three to five years old avoids the steepest part of the curve.

What insurance group is the Citroen C3?

The Citroen C3 sits in insurance group 15 of 50 — the cheaper end of the scale. Exact premiums depend on the trim (some versions sit a few groups higher or lower), your age, postcode and no-claims history.

What goes wrong on a used Citroen C3?

The most common age-related issues we track for the Citroen C3 are: suspension (typically around over 100k miles, £150-£450 to put right); lighting & signalling (typically around over 100k miles, £15-£120 to put right); tyres & wheels (typically around over 100k miles, £80-£500 to put right). A full service history and a recent MOT with no advisories are the best protection.

What does the Citroen C3 cost to run?

Expect around 50 mpg combined on the 1.2 PureTech 100 Plus, £200 a year in road tax, about £185 for a standard annual service. The full cost-of-ownership table above breaks this down per year and per mile for the exact year and mileage you choose.

Is the Citroen C3 ULEZ compliant?

Most petrol Citroen C3s from 2006 and diesels from September 2015 meet the Euro standards for London ULEZ and other UK clean-air zones, so they are generally exempt from the daily charge. Pure-electric versions are always exempt.

How many Citroen C3s are on UK roads?

About 258,379 Citroen C3s are currently taxed and on the road in the UK, from DfT vehicle-licensing data.

Ranked #58 car in the UK · Hatchback · 11,055 units sold last year

Citroen C3

The Citroen C3 is all about comfort and value - a softly-sprung, characterful small car that prioritises a cushioned ride over driving sharpness. The used market is dominated by the 2016-2023 generation with its Advanced Comfort seats and 1.2 PureTech petrol; a new fourth-generation C3 and the electric e-C3 arrived in 2024 on Stellantis's affordable Smart Car platform. Cross-shop the Dacia Sandero, Renault Clio, VW Polo and Hyundai i20.

How these figures are sourced — the valuation is anchored to a researched used-market price for this model (AutoTrader median, 2023 at 30k miles). Reliability, mileage and variant data are real DVSA MOT records. Dimensions, tyre sizes and costs, servicing figures and the insurance group are segment-level estimates rather than sourced per car, and are being replaced model by model.

Body: Hatchback
Years: 2018–2026
Fuel: Petrol / Mild Hybrid / Electric
Economy: 50 mpg
Insurance: Group 15

The short version

60/100

Forecourt score

Value 41 · Reliability 79 · catalogue percentiles

The Citroen C3 holds its value about averagely. Its MOT-based reliability is excellent — an MOT score of 85/100, ahead of 12% of the cars we track. On three-year value retention it ranks better than 41% of models. The main things to check on a used one are the suspension.

The Forecourt score blends how this car ranks against the catalogue on value retention, reliability and insurance cost (weighted 40/40/20) — the from-new ownership picture. Higher is better; running cost is not yet folded in.

Eligible for £1,500 off — UK Electric Car GrantBand 2

Applies to the ë-C3 (electric, 44 kWh). Applied at point of sale — no application needed. Details on gov.uk.

Pick your version

Estimates are tuned to the version you choose.

Fuel

Petrol · 1199cc

Power

100 ps

Drivetrain

FWD

Cam drive

Wet belt

Quoted MPG

50 mpg

The volume Mk4 C3. 1.2L 3-cyl turbo, 100 PS, 6-speed manual. Plus adds 17-inch wheels, 10.25-inch screen, climate, parking camera. The cheap-and-cheerful supermini-SUV crossover.

Tell us about the one you're looking at

Year of registration2023

20182026

Mileage on the clock21,330 mi

0Expected: 21,330180k

Conditiongood

PoorFairGoodExcellent

Tidy and well looked-after for its age — the typical car.

Region

Remembered as you browse other cars.

Know the registration?

Optional — fills in the exact year and ULEZ status for your specific car. The registration isn’t stored.

Estimated market value

£11,350

Range £9,550 – £13,300

medium confidence

When new (2023)circa £18,000Age-based value£10,343Mileage adjustment+£0Condition & region-£10Market calibration+£1,767Forecourt price£12,100Private sale£10,550Part-exchange£9,300

Buythis 3-year-old

Past the steep drop — most of the depreciation is behind it.

At 21,330 miles it’s about the ~24,009 typical for a 3-year-old.

Seen one for sale?

A data-led guide from the depreciation curve, UK parc trend and reliability — not financial advice.

The depreciation curve

How a 2023-registration Citroen C3 loses value over time.

Marker = your selection
Dashed = mileage either side

What it costs to own

Over

Based on the 2023 car with 21,330 miles you entered above — worth about £11,350 today — here is the cost of owning it for the next 5 years, at roughly 7,110 miles a year.

5-year total

£13,476

Per year

£2,695

All-in per mile

£0.38

Fuel per mile

14.5p

If a company carAround £217/mo Benefit-in-Kind tax at the 40% rate (£109/mo at 20%) — 31% band

Depreciation£2,528

Fuel / energy£5,168

Servicing£1,765

Road tax£1,000

Insurance£3,015

If you're a company-car driver

At 31% BIK, a 40% taxpayer would pay about £217/month in company-car tax (£109/month at 20%) — on top of the running costs above. Full BIK table below for context.

Best age to buy — around 2 years

A 2-year-old example loses roughly £1,600 a year — 67% less than the £4,850 a one-year-old sheds. The steepest drop is behind it.

Uses current UK pump and home-charging prices (DESNZ weekly), typical-driver insurance and manufacturer service intervals. "Fuel per mile" is just the energy input — so an EV at ~9p and a diesel at ~22p make running-cost comparison direct. A guide; your own costs will vary.

How it compares

Where this car ranks against the 340 vehicles in our index — higher is better.

Holds its valuebetter than 41%

Reliabilitybetter than 79%

Percentile rank across our full index. A measure is shown only where the data spreads meaningfully across the index.

Petrol, diesel, hybrid or EV?

How the available versions compare on price, running cost, and the headaches each tends to develop.

1.2 PureTech petrol / hybrid

Cheapest new car after Dacia. Mk4 is boxier and more SUV-like than Mk3 — divisive. Sub-£18k OTR is the appeal. ë-C3 electric (separate slug) offers EV alternative at £22k. Watch the wet-belt issue — non-negotiable check on any used PureTech car.

New price: circa £18,000
Annual fuel / energy: £1,500
3-yr depreciation: 45%

Watch for

·🔔 1.2 PureTech wet-belt timing belt issue (same as 208/2008) — applies across the Stellantis PureTech family
·Mk4 launch-year build quality reports
·Infotainment basic on You entry trim (no central screen, smartphone holder only)

Fuel/energy costs based on this week’s UK averages (w/c 03/08/2026) · Petrol 159.9p/L, Diesel 179.2p/L, Electricity 27.0p/kWh · DESNZ

Estimated insurance

Group 15 of 50 (low — cheaper end of the scale) · Comprehensive · 3 years NCB

Indicative annual comprehensive premiums for this car, by driver age band and risk profile. Pick the combination closest to your circumstances.

No-claims bonus3 years

0 yearsBaseline: 3 years15+

Risk profile:

Estimated annual premium · typical, age 33-39

£603/ year

Roughly £50 per month

Typical

Average UK driver — 3 years NCB, average postcode, no recent claims.

Age band	Lower risk	Typical	Higher risk
Age 17-25	£1,375	£1,719	£2,234
Age 26-32	£718	£844	£1,030
Age 33-39Selected	£531	£603	£712
Age 40-49	£450	£500	£581
Age 50+	£402	£446	£527

How we estimate this

Indicative annual comprehensive premium estimates. The 'Typical' figure represents an average UK driver in each age band; Lower and Higher risk show the realistic spread driven by factors UK insurers legitimately price on (postcode, occupation, claims history, NCB, voluntary excess, modifications). Based on 10,000 miles/yr, £250 voluntary excess, and the no-claims bonus selected above. Always get individual quotes before buying.

Expected annual costs

Adjust the annual mileage to match how you'll actually use the car. Insurance is what you selected above (age 33-39, typical risk, 3 yrs NCB).

Annual mileage7,110 mi/yr

2,000UK avg for this model: 7,11030,000

Routine service

£185

Annual main-dealer service

Major service

£210

Every 2 years, annualised

Road tax

£200

Standard rate, post year-one

Fuel

£1,034

50 mpg, £1.60/L

Insurance

£603

Age 33-39, group 15

Clean-air zones

✓ ULEZ compliant

Mild Hybrid variants are compliant with London ULEZ and all UK clean-air zones.
All petrol variants meet Euro 4 standards and are ULEZ compliant.

Based on London ULEZ standards — Birmingham, Bath, Bristol, Sheffield, Glasgow and other UK clean-air zones generally follow the same rules.

Total expected£2,232 / year

Excludes depreciation and unscheduled repairs (see next section).

Unexpected costs

What out-of-warranty repairs typically run, by mileage band. Your selected mileage is highlighted.

0-30k miles

£80

per year · low risk

30-60k miles

£240

per year · low risk

60-100k miles

£520

per year · medium risk

100k+ miles

£900

per year · high risk

Tyres

195/65 R15 · 205/55 R16 · 215/45 R17

What a full set of four will cost you (including fit and balance), and which brand each tier of buyer should pick. A typical set lasts about 24,000 miles.

Budget

£300

set of 4, fitted · £60 per tyre

Mid-range

£440

set of 4, fitted · £95 per tyre

Premium

£620

set of 4, fitted · £140 per tyre

What to fit

Optional extras worth paying for

Factory options ranked by how much of their original cost they recover at resale. Anything above 70% return tends to make money back; below 40% is paying for your own enjoyment.

Option	New cost	Added used value	Return
Tow bar (factory-fit) Niche, but the buyers who want one will pay for it.	£650	£450	69%
Parking sensors & reversing camera Near-expected now — its absence costs more than its presence returns.	£500	£300	60%
Heated seats / cold-weather pack	£450	£200	44%
Metallic or premium paint Almost universal — an unusual colour is the bigger resale risk.	£600	£200	33%
Panoramic / opening roof	£1,100	£350	32%
Larger alloy wheels	£700	£200	29%

Parts most likely to fail

Drawn from owner reports and warranty data. Filtered for relevance to 21,330 miles.

Watch now

Failure typically happens around your current mileage.

Upcoming

A known weak point — but you haven't reached its usual mileage yet.

Already due

Past its usual failure mileage. Either already fixed, or about to.

SuspensionUpcoming

Typical at over 100k milesCost £150-£450high severityParts high

Recorded in 16.5% of MOT tests over 100k miles — from 4,620,545 DVSA MOT tests analysed.

Lighting & signallingUpcoming

Typical at over 100k milesCost £15-£120medium severityParts high

Recorded in 13.3% of MOT tests over 100k miles — from 4,620,545 DVSA MOT tests analysed.

Tyres & wheelsUpcoming

Typical at over 100k milesCost £80-£500medium severityParts high

Recorded in 8.6% of MOT tests over 100k miles — from 4,620,545 DVSA MOT tests analysed.

BrakesUpcoming

Typical at over 100k milesCost £150-£500medium severityParts high

Recorded in 8.6% of MOT tests over 100k miles — from 4,620,545 DVSA MOT tests analysed.

Driver's viewUpcoming

Typical at over 100k milesCost £60-£300low severityParts high

Recorded in 5.2% of MOT tests over 100k miles — from 4,620,545 DVSA MOT tests analysed.

EmissionsUpcoming

Typical at over 100k milesCost £150-£800medium severityParts high

Recorded in 5.5% of MOT tests over 100k miles — from 4,620,545 DVSA MOT tests analysed.

"Parts low/medium/high" indicates how easy the replacement part is to source — discontinued or specialist parts mean longer workshop time and bigger bills.

Safety rating

Euro NCAP's independent crash-test rating for the Citroen C3, from its 2017 assessment.

4/5

TEST YEAR2017

Rating lapsed after 2023 · protocol superseded

The passenger compartment of the C3 remained stable in the frontal offset test.

Independent crash-test data from Euro NCAP. Star ratings reflect the test protocol of the year shown — newer protocols are stricter, so a 5-star from 2024 represents a higher bar than a 5-star from 2014. Euro NCAP ratings run for six years from publication; a lapsed rating means the protocol has moved on, not that the car performs any worse than it did on test.

MOT outlook

How this model fares at its MOT as it ages — from 4,674,888 real DVSA test records.

MOT pass rate by age

85.5% at 3yr → 63.6% at 24yr

A 3-year-old C3 passes its MOT 85.5% of the time; by 24 years that has slipped to 63.6%. The y-axis is zoomed to this model’s range so the trend is readable.

Longevity

92%of 8-year-old examples are still taxed and on the road — a useful read on how well the model lasts.

From 16,882 vehicles registered in 2018.

Survival by registration year

92% of 2018 cars still on the road

Each point is one registration cohort. Older cars on the left, newer on the right. A flatter line means the model holds up over time; a steep drop means cohorts disappear from UK roads faster.

What’s on the road

The fuel-type split of every C3 with MOT history in the DVSA record. From 373,856 vehicles tested at least once - not the number on the road today, which is lower.

Petrol 68.3%
Diesel 30.2%

What fails at the first MOT

The defect categories a C3 registered 2020–2023 fails on at its first MOT, from 29,702 first tests. Every car here is the same age and the same generation, so these are the faults that show up first - not the wear a high-mileage older example collects.

Tyres & wheels2.3%
Brakes1.8%
Lighting & signalling0.9%
Driver's view0.5%
Suspension0.3%
Emissions0.2%

Share of first MOT tests recording at least one defect in that category. DVSA test-item categories, not parts: “Driver’s view” covers mirrors, wipers and glass.

Typical mileage by age

The average odometer reading for a C3 at MOT, by age — measured from the same DVSA records, not assumed. A useful yardstick for whether a given car has done more or fewer miles than its age suggests.

3 yr24,009
4 yr31,234
5 yr38,483
6 yr45,440
7 yr52,060
8 yr58,390
9 yr64,352
10 yr70,029
11 yr75,302
12 yr80,027
13 yr84,017
14 yr86,923

Mean recorded mileage at MOT by vehicle age, from DVSA test records. Ages below three are not shown: the first MOT is due at three years, so the few cars tested earlier are a self-selected minority rather than a representative sample. Ages with at least 10 tests shown.

Reliability

85/ 100

Excellent

First-MOT pass rate and defect rate for cars registered 2020 onward (29,702 first tests), with cohort survival — high confidence.

MOT outlook · age 5 years

79%first-time pass rate

12th percentile — Among the worst — investigate carefully

Based on 411,494 MOT tests · ranked against 248 catalogue models with comparable data

Where this car sits in the catalogue

Pass-rate distribution across 248 catalogue models

Things owners say

01The 1.2 PureTech petrol uses a wet belt with a patchy reliability record - check belt and oil service history is up to date.
02Comfort, not handling, is the C3's strength - the soft ride is the whole point; test drive to be sure it suits you.
03The new e-C3 (2024 on) is one of the cheapest EVs on sale but is only just reaching the used market.

Safety recalls

Manufacturers occasionally issue safety recalls to fix a fault free of charge. You can check whether the Citroen C3, or your exact vehicle, has any outstanding recalls on the official DVSA service.

Check on GOV.UK

Opens the Driver & Vehicle Standards Agency recall checker. Choose the make, model and year of manufacture — no registration needed.

Theft risk

A general indicator from UK 2025 theft data and this car’s characteristics — not a prediction for any one vehicle.

Whole-car theft

Around average

Theft risk is around the UK average. Like most modern cars it has keyless entry, so relay theft is the method to guard against.

Parts theft

Higher

Hybrid versions are a catalytic-converter target — a hybrid cat is rich in precious metals and can be cut out in about a minute.

Worth doing

Keep keys in a Faraday pouch and away from the front door to block relay attacks.
A catalytic-converter guard or forensic marking makes a hybrid far less appealing to cut.

Clean-air zones

Whether driving a Citroen C3 into a UK clean-air zone will cost you anything. Rules use the same Euro standard across most zones — petrol from 2006 and diesel from 2015 onwards are exempt; pure electric is always exempt.

Charging zones for cars

City	Area	Daily charge	Likely outcome
London	All of Greater London (within the M25)	£12.50	Likely exempt Petrol from 2006 meets Euro 4.
Birmingham	Inside the A4540 Middleway	£8.00	Likely exempt Petrol from 2006 meets Euro 4.
Bristol	City centre and part of the Portway	£9.00	Likely exempt Petrol from 2006 meets Euro 4.
Glasgow	City centre	—	Likely exempt Petrol from 2006 meets Euro 4.
Edinburgh	City centre	—	Likely exempt Petrol from 2006 meets Euro 4.
Aberdeen	City centre	—	Likely exempt Petrol from 2006 meets Euro 4.
Dundee	City centre	—	Likely exempt Petrol from 2006 meets Euro 4.

Zones that don't charge private cars

Bath — City centre (Private cars and motorbikes are not charged).
Bradford — Outer ring road and the Aire Valley (Private cars are not charged).
Sheffield — Inside the A61 inner ring road (Private cars are not charged).
Newcastle & Gateshead — City centres and the Tyne, Swing, High Level and Redheugh bridges (Private cars are not charged).
Portsmouth — Part of the city centre (Applies to taxis, PHVs, buses, coaches and HGVs only).

Model-level guidance only. To check a specific registration, use the official gov.uk clean-air zone checker. Zone charges and boundaries are set by local councils and change over time.

Company car tax

What HMRC's Benefit-in-Kind charge looks like if you ran this Citroen C3 as a company car, by tax year and income-tax band. Calculated from a CO₂ of 127 g/km, using £21,000 as the P11D value.

Tax year	BIK %	Tax @ 20%	Tax @ 40%	Monthly @ 20%	Monthly @ 40%
2025-26	30%	£1,260	£2,520	£105	£210
2026-27	31%	£1,302	£2,604	£109	£217
2027-28	32%	£1,344	£2,688	£112	£224
2028-29	32%	£1,344	£2,688	£112	£224
2029-30	32%	£1,344	£2,688	£112	£224

P11D value is approximated from the latest new price; the exact figure on your tax code will depend on options fitted. The 4% diesel surcharge applies only to non-RDE2 (pre-2021) diesels — we assume RDE2 compliance for current models. Bands and rates from HMRC's Autumn Budget 2024 confirmation through 2029/30.

Servicing & the dealer network

How well-supported Citroen is across the UK — a practical read on how easy servicing, parts and warranty work will be to find.

Franchised UK dealers

~140

Large network

Mass-market

Network size relative to the UK's largest (Citroen is 3.1% of all franchised outlets)

Servicing, parts and warranty work are easy to find UK-wide, and most independent garages know the brand well — which keeps maintenance competitive.

For context, the UK has roughly 4,500 franchised car-dealer outlets in total, plus about 15,500 independent garages.

Approximate figures, curated from public UK industry sources (NFDA, Car Dealer Magazine). Franchised networks shrink year on year — these indicate network size, not an exact count.

Dimensions & weight

These are segment estimates, not manufacturer figures. 296 of 325 catalogued cars share one of 14 identical dimension sets, so they describe a class rather than this particular car. Sourced figures replace them model by model.

Length

4,300 mm

Width

1,790 mm

Height

1,460 mm

Kerb weight

1,350 kg

Boot

380–1,250 L

Fuel tank

48 L

How many are still out there

How the UK Citroen C3 fleet splits: taxed and on the road, parked off the road on a SORN, and gone from the register where that figure is available.

Total ever registered

277,176

Currently taxed & on road

258,379

93% of all registered

SORN (off road)

14,273

5% of all registered

Scrapped or exported

4,524

UK fleet trend — 2014 to 2025

-2.2% vs 2024

223,195258,379

Source: DfT VEH0124 vehicle licensing statistics (year-end 2025) · Updated 29 Jul 2026

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Same underpinnings

Built on the Stellantis CMP / e-CMP platform

Multi-energy small-car platform supporting petrol, diesel and electric powertrains. Used across PSA/Stellantis B-segment cars. Different badges, often substantially different residuals, but broadly the same mechanicals and repair cost profile.

Common Modular Platform · Stellantis

Common questions

Citroen C3, answered from the data

Is the Citroen C3 reliable?: The Citroen C3 scores 85/100 on Forecourt's MOT-based reliability measure, ahead of 12% of the cars we track. That is computed from 4,674,888 real DVSA MOT test results. The main things to check on a used one are the suspension.
How much does a used Citroen C3 cost?: A 2023 Citroen C3 with around 21,330 miles is worth roughly £11,350 today (typical range £10,250–£12,450). Dealer forecourt prices sit higher and part-exchange offers lower; newer or lower-mileage examples cost more.
How quickly does the Citroen C3 depreciate?: A new Citroen C3 typically loses about 43% of its value over the first three years, then depreciates more slowly. Buying at three to five years old avoids the steepest part of the curve.
What insurance group is the Citroen C3?: The Citroen C3 sits in insurance group 15 of 50 — the cheaper end of the scale. Exact premiums depend on the trim (some versions sit a few groups higher or lower), your age, postcode and no-claims history.
What goes wrong on a used Citroen C3?: The most common age-related issues we track for the Citroen C3 are: suspension (typically around over 100k miles, £150-£450 to put right); lighting & signalling (typically around over 100k miles, £15-£120 to put right); tyres & wheels (typically around over 100k miles, £80-£500 to put right). A full service history and a recent MOT with no advisories are the best protection.
What does the Citroen C3 cost to run?: Expect around 50 mpg combined on the 1.2 PureTech 100 Plus, £200 a year in road tax, about £185 for a standard annual service. The full cost-of-ownership table above breaks this down per year and per mile for the exact year and mileage you choose.
Is the Citroen C3 ULEZ compliant?: Most petrol Citroen C3s from 2006 and diesels from September 2015 meet the Euro standards for London ULEZ and other UK clean-air zones, so they are generally exempt from the daily charge. Pure-electric versions are always exempt.
How many Citroen C3s are on UK roads?: About 258,379 Citroen C3s are currently taxed and on the road in the UK, from DfT vehicle-licensing data.

Answers are generated from this car's Forecourt data — DVSA MOT records, DfT licensing statistics and our valuation model — and update with the weekly data refresh.