Known APK problem

BMW 4-serie F32/F36: brakes

On the BMW 4-serie F32/F36 the APK inspector finds brakes problems 2.3× as often as on cars of the same age: at 5–6 years 4.2%, against about 1.8% 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 BMW 4-serie F32/F36s with this defect, compared with all cars of the same age.

Age	Type	4-serie F32/F36	95%-CI	National	Difference	n
5 – 6 years	C	4.2%	2.9 – 6.0%	1.8%	2.3×	691
7 – 8 years	A	0.9%	0.6 – 1.3%	1.3%	0.7×	2,380
7 – 8 years	B	0.5%	0.3 – 0.9%	1.7%	0.3×	2,380
7 – 8 years	C	4.4%	3.6 – 5.3%	2.6%	1.7×	2,380
9 – 10 years	A	0.7%	0.4 – 1.0%	1.7%	0.4×	2,601
9 – 10 years	B	0.8%	0.5 – 1.2%	1.6%	0.5×	2,601
9 – 10 years	C	4.2%	3.5 – 5.0%	2.8%	1.5×	2,601
11 – 12 years	A	0.6%	0.4 – 1.1%	3.0%	0.2×	2,005
11 – 12 years	B	1.1%	0.7 – 1.7%	1.8%	0.6×	2,005
11 – 12 years	C	4.7%	3.8 – 5.7%	2.8%	1.7×	2,005

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 5–6 years

Model	Brakes	Vs. national
BMW 4-serie F32/F36	4.2%	2.3×
BMW 5-serie G30	0.5%	0.4×
Hyundai Ioniq	0.8%	1.1×
Volvo V90 / S90 II	1.1%	1.0×
Audi A6 (C8)	0.2%	0.3×
Opel Insignia B	0.9%	0.8×

Looking at a BMW 4-serie F32/F36? Check that car

Enter the plate and see the APK history, open recalls and how this car compares with other BMW 4-serie F32/F36s of the same age.

All weak spots of the BMW 4-serie F32/F36 · Brakes: which models more often · Checklist for this model

Frequently asked questions

Does the BMW 4-serie F32/F36 often have brakes problems?

Yes, more often than average at the APK. At 5–6 years the inspector found a brakes defect on 4.2% of inspected BMW 4-serie F32/F36s, against about 1.8% of all cars of the same age (2.3×). Source: RDW Open Data, Oct 2025 – Sep 2026.

How do you check the brakes on a used BMW 4-serie F32/F36?

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