MOTScout

Mercedes-Benz C-Class MOT Data

Pass rate, failures & statistics from 480,000 tests

83.2%
Pass Rate

Good

Reliability Verdict

#353

of 605 models

41.7%

Better than X% of cars

+0.9%

vs National Average

Pass Rate by Vehicle Age

37%47%58%68%79%89%3yr4yr5yr6yr7yr8yr9yr10yr11yr12yr13yr14yr15yr

Common MOT Failures

Lamps, reflectors and electrical equipment58,047
Suspension42,419
Brakes35,721
Tyres32,372
Drivers view of the road26,791
Issues with exhaust, fuel and emissions23,442
Body, structure and general items20,093
Steering16,744

Number of failure items recorded across all MOT tests

Mileage Distribution

0–30K miles72,000
30–60K miles168,000
60–90K miles134,400
90–120K miles72,000
120K+ miles33,600

How It Compares

ModelPass Rate
Mercedes-Benz C-Class83.2%
Volkswagen Golf80.2%
Ford Fiesta72.2%
Vauxhall Corsa72.0%

Mercedes-Benz C-Class — MOT Overview

Based on 480,000 MOT tests, the Mercedes-Benz C-Class has an overall pass rate of 83.2%. This is above the national average of 82.3%, making it rank #353 out of 605 models tested.

The most common failure reasons for the Mercedes-Benz C-Class are lamps, reflectors and electrical equipment, suspension, brakes. Lamps, reflectors and electrical equipment accounts for 11.5% of all failure items recorded.

Before your Mercedes-Benz C-Class's MOT, check your lights, tyres (minimum 1.6mm tread depth), brakes, windscreen, and dashboard warning lights. These are the most commonly failed items across all vehicles.

Frequently Asked Questions

What is the Mercedes-Benz C-Class MOT pass rate?
The Mercedes-Benz C-Class has an overall MOT pass rate of 83.2% based on 480,000 tests. This puts it at #353 out of 605 car models tested.
What are the most common Mercedes-Benz C-Class MOT failures?
The most common failure items are: Lamps, reflectors and electrical equipment (11.5%), Suspension (7.9%), Brakes (8.6%), Tyres (8%), Drivers view of the road (6.6%).
Is the Mercedes-Benz C-Class reliable?
The Mercedes-Benz C-Class is rated "Good" for MOT reliability, with a pass rate of 83.2% — 0.9 percentage points above the national average. MOT pass rate is one indicator of reliability, alongside owner reviews and recall history.
How much does an MOT cost for a Mercedes-Benz C-Class?
The maximum MOT fee for a Mercedes-Benz C-Class (Class 4) is £54.85, set by the DVSA. Many garages charge less — you can typically find MOTs for £25–£40. The test itself takes 45–60 minutes.