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Citroen C3 Aircross

All generations and engines together · 30,567 MOT tests in the 2025 data · typical mileage at age 7: 48k

Reliability verdict
DBy age
DBy miles

Graded against its peers

Worse than most small SUVs, by age and by mileage. Watch corrosion and brakes. A used buy worth some caution. Check the MOT history for repeating corrosion advisories before you go.

First-time failure at age 7
24.3%
Across 4,261 tests. The average for small SUVs is 20.5%.
First-time failure at 50-60k miles
23.1%
Across 3,460 tests. The average for small SUVs is 21.1%.
Rank in its class
37 of 52
1 = lowest failure rate among the 52 small SUVs we can rank.
Typical mileage at age 7
48k miles
How far the average car has gone by seven years old. Low-mileage models can look better by age than they are.

What owners report

Reported

Owner folklore from forums and the motoring press, with how well each report stands up. Most of it never shows up in an MOT, which is why this section exists at all.

Wet timing belt failure (1.0/1.2 PureTech petrol)

Confirmed pattern

The 1.0 and 1.2 PureTech petrol runs its timing belt in an oil bath instead of a chain. Skip an oil change or do mostly short journeys and fuel dilutes the oil, the belt swells and sheds rubber, and the debris wrecks the oil pump and often the whole engine. Some failures have turned up well under 60,000 miles, and Stellantis was pushed into a compensation scheme for wet-belt failures and engine damage between January 2022 and December 2024, alongside a 10-year extended warranty on the fix. A written-off engine runs £2,000-4,000-plus to replace.

Reported from roughly 25-60k miles · sources: Parkers (Stellantis compensation scheme), aircrossforums.co.uk owner reports

Brake pedal box and Takata airbag recalls

Confirmed pattern

Two separate official recalls apply to this model. A 2025 recall covers around 1,100 UK cars (C3, C3 Aircross and electric versions) built with a brake pedal box out of specification, with a risk of losing braking, owners are given a courtesy car while it's fixed. Older cars can also fall under the wider Citroen/Stellantis Takata airbag stop-drive recall that grounded tens of thousands of UK cars. Neither costs the owner anything once flagged, but a car that's slipped through unrepaired is a real safety risk.

Applies to specific build date ranges, check by VIN · sources: LBC, Carwow, Yahoo Autos safety recall coverage

DPF and AdBlue clogging on the 1.5 BlueHDi diesel

EmergingDiesel only

The 1.5 BlueHDi's diesel particulate filter and AdBlue injector can both clog on cars used mainly for short, low-speed runs, typically from around 40,000 miles. Symptoms are a DPF warning light, flat performance, and eventually an AdBlue fault that can stop the engine restarting. A forced regeneration or new AdBlue injector is £150-600; a replacement DPF runs £700-1,500. Doesn't apply to the petrol PureTech cars.

From roughly 40k miles, worse on short runs · sources: Aircross Forums, French Car Forum

EAT8 automatic hesitates pulling away

DisputedAutomatics only

Owners of the EAT8 automatic report a pause or slight jerk moving off and shifting from first to second at low speed, sometimes with a shudder from the torque converter in stop-start traffic. Mostly this is just how the gearbox behaves and a TCU software update or fluid change often calms it, but on a tired car it can be the start of valve body or converter wear. Doesn't apply to manual cars.

Reported throughout ownership · sources: French Car Forum, Berlingo Forum, ASR Gearbox Repairs

Touchscreen freezes and loses climate control

Emerging

The central touchscreen, covering climate, radio and nav, is reported to freeze, blank out, or stop responding, occasionally losing climate control mid-drive. One Honest John owner had an official Citroen incident report logged for a demist-related fault that a dealer still couldn't permanently fix. Turns up anywhere from new to around 30,000 miles; no recall exists, just repeated dealer visits and, sometimes, a unit swap for £200-500 out of warranty.

From new to roughly 30k miles · sources: Honest John owner reports

Premature corrosion on brakes and underbody

Partly in the MOT data

Owners have reported rust appearing earlier than you'd expect, including one Honest John report of a corroded rear brake at just 12,000 miles on a car barely a year old. Worth checking brake pipes, the rear subframe and rear wheel arch seams, especially on cars kept outside or used for lots of short trips. Corrosion is also the standout defect in the measured MOT data for this segment, so this is one bit of forum folklore that lines up with the hard numbers, though the DVSA figures don't say whether it's brakes, sills or something else underneath.

Reported from around 12k miles · sources: Honest John owner reports, measured MOT corrosion data for the small-SUV segment

What to check on this car

Ranked from this model’s own MOT record, then from what owners report.

Saveable checklist

From this model’s MOT record

The physical checks its own defect data says are worth your time, most telling first.

Rubber boots and gaitersRuns high on this model On full steering lock, look in behind each front wheel at the concertina rubber boots on the driveshafts and steering rack. Splits, or grease flung around the arch, mean dirt is getting into a joint that costs far more than the boot protecting it.Recorded on 6.5% of tests at age 6-9 · class average 0.6%
ExhaustRuns high on this model Listen along the exhaust at cold idle for blowing or chuffing, and give the tailpipe a push to check nothing hangs loose. Small blows only get louder.Recorded on 5.8% of tests at age 6-9 · class average 0.3%
Bushes and ball joints Drive slowly over broken tarmac with the windows down and listen for clonks from either end. Back at the car, have someone rock the steering wheel while you rest a hand on each front wheel; play you can feel through the tyre is a worn joint.Recorded on 2.9% of tests at age 6-9 · class average 5.9%
A binding brakeRuns high on this model After the test drive, hold the back of your hand near each wheel hub. One wheel running much hotter than the rest is a sticking caliper. A car that slows itself down when you lift off on a flat road is saying the same thing.Recorded on 1.7% of tests at age 6-9 · class average 0.7%
Leaks Look at the ground where the car usually stands, then glance under the engine after your test drive. Fresh drips of oil or coolant are the cheapest warning you will ever get about a car.Recorded on 2.2% of tests at age 6-9 · class average 2.0%
Lights and horn walkround With a helper, run every light: dipped, main beam, indicators, brake lights including the high-level one, reverse, fog, and the horn. On newer cars a dead LED section can mean replacing the whole lamp unit rather than a bulb.Recorded on 1.0% of tests at age 6-9 · class average 0.8%
Coil springs Look through the wheel spokes at the bottom coil of each spring; when springs snap it is usually there, and the break is visible. Step back and check the car sits level too. A dropped corner is often a broken spring.Recorded on 1.0% of tests at age 6-9 · class average 1.3%

Worth doing on any used car

These judge the seller’s upkeep rather than the model, and they are where the haggling money is.

Pads and discsRuns high on this model Look through the wheel spokes at the brake disc. A pronounced lip on its outer edge, or a rusty and scored face, means discs and pads are due all round, a few hundred pounds on most cars. A haggling point rather than a reason to walk away.Recorded on 28.6% of tests at age 6-9 · class average 10.1%
Tyres, all four Check the tread across the full width of each tyre, inner edge included, and look for cracking and mismatched brands. A set of decent tyres is £500 or more on most cars, which makes this the easiest money to take off a price. If the pressure warning light is on, budget for sensors too.Recorded on 21.5% of tests at age 6-9 · class average 20.1%
Windscreen and wipersRuns high on this model Scan the glass in daylight for chips, especially in the driver's line of sight where even a small one can fail the MOT. Run the washers and check the wipers clear without smearing.Recorded on 1.2% of tests at age 6-9 · class average 0.8%

Because of what owners report

Drawn from the reports above rather than the MOT data. These are the model-specific ones.

Cold start the engine and look underneath near the timing belt cover on 1.0/1.2 PureTech petrols. Fresh oil weeping low on the block can mean a wet belt is already breaking down.
Ask for the full service history and check oil change intervals on PureTech petrol cars. Long gaps between oil changes are the single biggest risk factor for belt failure.
On diesels, check for a DPF or AdBlue warning light and ask how the car is normally driven. A car used only for short trips is far more likely to need a DPF or injector replaced soon.
On automatics, pull away gently from a stop and shift through first to second. A pronounced jerk or shudder points to the EAT8 needing attention, not just its usual character.
Cycle through every touchscreen menu, including the climate controls. Freezing, blanking or unresponsive taps mean an infotainment fault that tends to come back.
Get a torch on the brake pipes, rear subframe and rear wheel arch seams. Surface rust forming well before the car's age suggests this model's known weak spot.
Check the VIN against the DVSA recall database before handing over money. Confirms whether the brake pedal box or Takata airbag recall work has actually been done.

Open the saveable checklist, tick it off at the car

The MOT data

Measured

Computed from DVSA MOT results, all of Great Britain, 2025. Nothing here is opinion.

How this model wears

Citroen C3 AircrossClass average, all tracked models

What testers flag

Share of tests where each item was recorded. The dark tick is the class average across all tracked models; bars are scaled within each group.

Faults with the car itself

The rows that judge the model rather than its keeper. 14,446 tests in this band.

Exhaust system leaking or insecure
Advisory
8.6%class 0.9%
A transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc
Fail
6.5%class 0.6%
A suspension pin, bush or joint excessively worn
Advisory
4.1%class 6.7%
A transmission shaft constant velocity joint boot severely deteriorated
Minor
2.5%class 0.6%
Fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users
Advisory
2.2%class 2.0%
Exhaust system leaking or insecure
Fail
2.1%class 0.3%
Significant brake effort recorded with no brake applied indicating a binding brake
Advisory
1.7%class 0.7%
A headlamp or light source missing, inoperative or more than ½ not functioning in the case of LED
Fail
1.0%class 0.8%
A spring or spring component fractured or seriously weakened
Advisory
1.0%class 1.3%
A brake hose ferrule excessively corroded
Advisory
0.9%class 0.4%

Wear, upkeep and luck

Tyres, pads and stone chips say more about how the car was driven and maintained than about how it was built.

Brake disc or drum excessively weakened, insecure or fractured
Advisory
28.6%class 10.1%
Tyre tread depth not in accordance with the requirements
Advisory
24.4%class 22.9%
A tyre seriously damaged
Advisory
20.5%class 12.7%
A brake lining or pad worn below 1.5mm
Advisory
10.0%class 8.7%
Brake disc or drum significantly and obviously worn
Advisory
8.0%class 3.4%
Child Seat fitted not allowing full inspection of adult belt
Advisory
3.1%class 2.2%
A brake lining or pad worn below 1.5mm
Fail
2.6%class 1.6%
Brake disc or drum significantly and obviously worn
Fail
2.5%class 0.5%

Others in its class

Same segment (Small SUVs), best MOT record first. Compare before you shortlist.

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