Mercedes-Benz Slk 200 Komp Gr MOT Pass Rate
Overall pass rate across all manufacture years, based on 34 real MOT test results. Failure rate: 14.7%.
Data from official DVSA MOT testing records
Mercedes-Benz Slk 200 Komp Gr MOT Reliability Overview
The Mercedes-Benz Slk 200 Komp Gr is a rare vehicle in the UK, with 34 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 85.3% and a failure rate of 14.7%, which is well above the UK average of approximately 37%.
Based on this data, the Mercedes-Benz Slk 200 Komp Gr earns a "Excellent" reliability rating. The average Mercedes-Benz Slk 200 Komp Gr presents for MOT with approximately 25,181 miles on the clock. The 2010 manufacture year performs best with a 85.3% pass rate.
The most common MOT failure for the Mercedes-Benz Slk 200 Komp Gr is Tyres, affecting 20.6% of all tests. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. The second most common issue is Registration Plates and VIN at 5.9%. Brakes rounds out the top three at 2.9%. Together, these top 3 failure categories account for a significant portion of all MOT failures for this model.
Top failures across all manufacture years combined. Individual year pages may show different top failures.
What Fails Most
Pass Rate by Manufacture Year
* High Fail Rate badge indicates an MOT pass rate below 65% (failure rate above 35%).
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Tyres | 20.6% | 7 |
| 2 | Registration Plates And Vin | 5.9% | 2 |
| 3 | Brakes | 2.9% | 1 |
| 4 | Lamps, Reflectors And Electrical Equipment | 2.9% | 1 |
| 5 | Suspension | 2.9% | 1 |
Failures per 10,000 Miles
avg. 25,181 miFor every 10,000 miles driven, this shows what percentage of MOT tests fail for each category. This accounts for how far cars are actually driven, not just raw pass/fail counts.
View as table
| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Tyres | 8.18 | 20.6% | 7 |
| Registration Plates and VIN | 2.34 | 5.9% | 2 |
| Brakes | 1.17 | 2.9% | 1 |
| Lamps & Electrical | 1.17 | 2.9% | 1 |
| Suspension | 1.17 | 2.9% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Mercedes-Benz Slk 200 Komp Gr has 25,181 miles when tested for MOT.
📊 Mileage-Adjusted Failure Rate
How often this car fails MOT relative to how much it's driven — a fairer comparison than raw pass rate.
The Mercedes-Benz Slk 200 Komp Gr has a mileage-adjusted failure rate of 5.84% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Mercedes-Benz Slk 200 Komp Gr MOT Data
The Mercedes-Benz Slk 200 Komp Gr is a rare vehicle in the UK, with 34 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 85.3% and a failure rate of 14.7%, which is well above the UK average of approximately 37%.
For Mercedes-Benz Slk 200 Komp Gr owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on tyres and registration plates and vin for the best chance of a first-time pass. Use our detailed year-by-year breakdown and failure analysis below to understand how your specific Slk 200 Komp Gr is likely to perform.
Tyres — 20.6% of failures
Tyres issues account for 20.6% of MOT failures on the Mercedes-Benz Slk 200 Komp Gr. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Registration Plates and VIN — 5.9% of failures
Registration Plates and VIN issues account for 5.9% of MOT failures on the Mercedes-Benz Slk 200 Komp Gr. Registration Plates and VIN issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs: £100–400. Pre-MOT check: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights.
Brakes — 2.9% of failures
Brakes issues account for 2.9% of MOT failures on the Mercedes-Benz Slk 200 Komp Gr. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components — any brake deficiency will result in an MOT fail. Typical repair costs: £150–400. Pre-MOT check: Listen for squealing or grinding noises. Check brake pedal feel — if it feels spongy or goes to the floor, have the system inspected immediately. Look at brake pad thickness through the wheel spokes (minimum 3mm).
Frequently Asked Questions
What is the MOT pass rate for the Mercedes-Benz Slk 200 Komp Gr?
Based on 34 (based on limited data) MOT tests in our database, the Mercedes-Benz Slk 200 Komp Gr has an overall pass rate of 85.3% (14.7% fail rate).
What are the most common MOT failures on a Mercedes-Benz Slk 200 Komp Gr?
The top 3 reasons a Mercedes-Benz Slk 200 Komp Gr fails its MOT are: 1. Tyres (20.6%), 2. Registration Plates and VIN (5.9%), 3. Brakes (2.9%). Check these areas before booking your MOT.
Is the Mercedes-Benz Slk 200 Komp Gr reliable?
With a 14.7% MOT failure rate, the Slk 200 Komp Gr is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Mercedes-Benz Slk 200 Komp Gr?
Based on failure data, focus on: Tyres (20.6%); Registration Plates and VIN (5.9%); Brakes (2.9%). These are the areas most likely to cause a fail. Also check all lights, tyres (minimum 1.6mm tread), and windscreen condition — these are quick wins that apply to all cars.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.