Known APK problem
BMW 2-serie Active Tourer F45: brake lines
On the BMW 2-serie Active Tourer F45 the APK inspector finds brake lines problems 18.0× as often as on cars of the same age: at 5–6 years 1.4%, against about 0.1% nationally.
Window: Oct 2025 – Sep 2026 · Updated: 16 Oct 2026
What is it?
Rusty or leaking brake lines. An A-problem at the APK because braking is at risk.
How to check it at the viewing
Use a torch to look along the lines near the wheels and rear axle: no thick rust or wet spots.
Ask the seller: Have the brake lines ever been (partly) replaced?
By age
Share of inspected BMW 2-serie Active Tourer F45s with this defect, compared with all cars of the same age.
| Age | Type | 2-serie Active Tourer F45 | National | Difference |
|---|---|---|---|---|
| 5 – 6 years | B | 1.4% | 0.1% | 18.0× |
| 7 – 8 years | B | 0.7% | 0.1% | 9.3× |
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.
Looking at a BMW 2-serie Active Tourer F45? Check that car
Enter the plate and see the APK history, open recalls and how this car compares with other BMW 2-serie Active Tourer F45s of the same age.
All weak spots of the BMW 2-serie Active Tourer F45 · Brake lines: which models more often · Checklist for this model
Frequently asked questions
Does the BMW 2-serie Active Tourer F45 often have brake lines problems?
Yes, more often than average at the APK. At 5–6 years the inspector found a brake lines defect on 1.4% of inspected BMW 2-serie Active Tourer F45s, against about 0.1% of all cars of the same age (18.0×). Source: RDW Open Data, Oct 2025 – Sep 2026.
How do you check the brake lines on a used BMW 2-serie Active Tourer F45?
Use a torch to look along the lines near the wheels and rear axle: no thick rust or wet spots.
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