Mercedes-Benz SLK MOT Data
Pass rate, failures & statistics from 117,745 tests
82.0%
Good
Reliability Verdict
#385
of 605 models
36.4%
Better than X% of cars
-0.3%
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 miles7,795
30–60K miles38,620
60–90K miles40,598
90–120K miles21,795
120K+ miles8,937
How It Compares
| Model | Pass Rate |
|---|---|
| Mercedes-Benz SLK | 82.0% |
Mercedes-Benz SLK — MOT Overview
Based on 117,745 MOT tests, the Mercedes-Benz SLK has an overall pass rate of 82.0%. This is below the national average of 82.3%, making it rank #385 out of 605 models tested.
The most common failure reasons for the Mercedes-Benz SLK are brakes, tyres, suspension. Brakes accounts for 67.9% of all failure items recorded.
Before your Mercedes-Benz SLK'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 SLK MOT pass rate?▼
The Mercedes-Benz SLK has an overall MOT pass rate of 82.0% based on 117,745 tests. This puts it at #385 out of 605 car models tested.
What are the most common Mercedes-Benz SLK 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 SLK reliable?▼
The Mercedes-Benz SLK is rated "Good" for MOT reliability, with a pass rate of 82.0% — 0.3 percentage points below 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 SLK?▼
The maximum MOT fee for a Mercedes-Benz SLK (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.