Known APK problem

Citroën C1 I: brakes

On the Citroën C1 I the APK inspector finds brakes problems 50% more often than on cars of the same age: at 16+ years 9.1%, against about 6.1% nationally.

Window: Oct 2025 – Sep 2026 · Updated: 16 Oct 2026

What is it?

Worn or rusted brake discs and pads, or uneven braking.

Repair indication: mediuma targeted repair at the garage.

How to check it at the viewing

Look through the wheel at the discs: no deep grooves or thick rust edge. Brake firmly on the test drive: the car should stay straight.

Ask the seller: When were the brake discs and pads last replaced?

By age

Share of inspected Citroën C1 Is with this defect, compared with all cars of the same age.

Age	Type	C1 I	95%-CI	National	Difference	n
11 – 12 years	A	3.9%	3.4 – 4.4%	2.8%	1.4×	6,114
11 – 12 years	B	2.2%	1.8 – 2.6%	1.8%	1.2×	6,114
11 – 12 years	C	2.2%	1.9 – 2.6%	2.8%	0.8×	6,114
13 – 15 years	A	5.9%	5.6 – 6.1%	3.9%	1.5×	33,954
13 – 15 years	B	2.0%	1.9 – 2.2%	2.0%	1.0×	33,954
13 – 15 years	C	2.7%	2.5 – 2.8%	3.0%	0.9×	33,954
16+ years	A	9.1%	8.8 – 9.4%	6.1%	1.5×	33,599
16+ years	B	2.9%	2.7 – 3.1%	2.1%	1.4×	33,599
16+ years	C	2.9%	2.7 – 3.1%	3.2%	0.9×	33,599

A = structure, safety or costly mechanics; B = fail, usually simple; C = advisory. An age is missing when this defect is not among the most common there.

Comparable cars at 16+ years

Model	Brakes	Vs. national
Citroën C1 I	9.1%	1.5×
Fiat 500 (312)	9.5%	1.6×
Peugeot 107	9.7%	1.6×
Ford Ka II	8.4%	1.4×
Suzuki Alto (2009)	3.3%	0.5×
Hyundai i10 I	9.7%	1.6×

Looking at a Citroën C1 I? Check that car

Enter the plate and see the APK history, open recalls and how this car compares with other Citroën C1 Is of the same age.

All weak spots of the Citroën C1 I · Brakes: which models more often · Checklist for this model

Frequently asked questions

Does the Citroën C1 I often have brakes problems?

Yes, more often than average at the APK. At 16+ years the inspector found a brakes defect on 9.1% of inspected Citroën C1 Is, against about 6.1% of all cars of the same age (1.5×). Source: RDW Open Data, Oct 2025 – Sep 2026.

How do you check the brakes on a used Citroën C1 I?

Look through the wheel at the discs: no deep grooves or thick rust edge. Brake firmly on the test drive: the car should stay straight.

Repair indication: small, medium or large. An indication of the usual repair, not a quote: the real cost depends on the car, the cause and the garage.

Source: RDW Open Data (CC0), analysis CarXray.nl. 6,857,004 inspected passenger cars aged 3 years and older, Oct 2025 – Sep 2026. Each car counts once. How we know