Known APK problem
Mercedes-Benz CLA C118: brakes
On the Mercedes-Benz CLA C118 the APK inspector finds brakes problems 2.3× as often as on cars of the same age: at 5–6 years 4.1%, 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.
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 Mercedes-Benz CLA C118s with this defect, compared with all cars of the same age.
| Age | Type | CLA C118 | National | Difference |
|---|---|---|---|---|
| 3 – 4 years | A | 0.2% | 0.4% | 0.5× |
| 3 – 4 years | B | 0.3% | 0.7% | 0.4× |
| 3 – 4 years | C | 1.3% | 0.7% | 1.8× |
| 5 – 6 years | A | 0.4% | 0.8% | 0.5× |
| 5 – 6 years | B | 1.2% | 1.2% | 1.0× |
| 5 – 6 years | C | 4.1% | 1.8% | 2.3× |
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.
Comparable cars at 5–6 years
| Model | Brakes | Vs. national |
|---|---|---|
| Mercedes-Benz CLA C118 | 4.1% | 2.3× |
| Škoda Superb II | 0.5% | 0.6× |
| Volkswagen Passat B8 | 0.8% | 1.1× |
| Volvo V60 II / S60 III | 0.2% | 0.3× |
| BMW 3-serie G20 | 0.2% | 0.2× |
| Audi A4 (B9) | 0.2% | 0.3× |
Looking at a Mercedes-Benz CLA C118? Check that car
Enter the plate and see the APK history, open recalls and how this car compares with other Mercedes-Benz CLA C118s of the same age.
All weak spots of the Mercedes-Benz CLA C118 · Brakes: which models more often · Checklist for this model
Frequently asked questions
Does the Mercedes-Benz CLA C118 often have brakes problems?
Yes, more often than average at the APK. At 5–6 years the inspector found a brakes defect on 4.1% of inspected Mercedes-Benz CLA C118s, 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 Mercedes-Benz CLA C118?
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