Mercedes-Benz CLA MOT Data
Pass rate, failures & statistics from 108,022 tests
87.8%
Excellent
Reliability Verdict
#244
of 605 models
59.7%
Better than X% of cars
+5.5%
vs National Average
Common MOT Failures
Brakes373,889
Tyres306,880
Suspension267,651
Lamps, reflectors and electrical equipment166,978
Visibility70,019
Noise, emissions and leaks68,263
Body, chassis, structure54,665
Non-component advisories35,581
Number of failure items recorded across all MOT tests
Mileage Distribution
0–30K miles17,338
30–60K miles39,385
60–90K miles31,564
90–120K miles14,064
120K+ miles5,671
How It Compares
| Model | Pass Rate |
|---|---|
| Mercedes-Benz CLA | 87.8% |
Mercedes-Benz CLA — MOT Overview
Based on 108,022 MOT tests, the Mercedes-Benz CLA has an overall pass rate of 87.8%. This is above the national average of 82.3%, making it rank #244 out of 605 models tested.
The most common failure reasons for the Mercedes-Benz CLA are brakes, tyres, suspension. Brakes accounts for 67.9% of all failure items recorded.
Before your Mercedes-Benz CLA'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 CLA MOT pass rate?▼
The Mercedes-Benz CLA has an overall MOT pass rate of 87.8% based on 108,022 tests. This puts it at #244 out of 605 car models tested.
What are the most common Mercedes-Benz CLA MOT failures?▼
The most common failure items are: Brakes (67.9%), Tyres (55.7%), Suspension (48.6%), Lamps, reflectors and electrical equipment (30.3%), Visibility (12.7%).
Is the Mercedes-Benz CLA reliable?▼
The Mercedes-Benz CLA is rated "Excellent" for MOT reliability, with a pass rate of 87.8% — 5.5 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 CLA?▼
The maximum MOT fee for a Mercedes-Benz CLA (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.