2004 Mercedes Slk 200 Kompressor MOT Pass Rate
Pass rate for Slk 200 Kompressor models manufactured in 2004, based on 622 real MOT test results.
Data from official DVSA MOT testing records
This page shows all Slk 200 Kompressor cars tested in 2004. Want to see how cars built in 2004 hold up over time?
View 2004 Mercedes Slk 200 Kompressor vintage page → (65.3% current pass rate)2004 Mercedes Slk 200 Kompressor MOT Analysis
The 2004 Mercedes Slk 200 Kompressor has an MOT pass rate of 73.5% based on 622 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 54,735 miles on the odometer. With a 26.5% failure rate, the 2004 Slk 200 Kompressor is rated as "Very Good" for MOT reliability.
The leading cause of MOT failure for the 2004 Mercedes Slk 200 Kompressor is Tyres, responsible for 0.3% of failures. 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 range from £50–200 per tyre. Suspension is the second most common issue at 0.2%.
Top failures specific to 2004 models only. The overall Slk 200 Kompressor page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Tyres | 0.3% | 2 |
| 2 | Suspension | 0.2% | 1 |
Failures per 10,000 Miles
avg. 54,735 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 | 0.06 | 0.3% | 2 |
| Suspension | 0.03 | 0.2% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2004 Mercedes Slk 200 Kompressor has an MOT pass rate of 73.5% based on 622 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 54,735 miles on the odometer. With a 26.5% failure rate, the 2004 Slk 200 Kompressor is rated as "Very Good" for MOT reliability.
If you own or are considering buying a 2004 Mercedes Slk 200 Kompressor, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to tyres: 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. At 54,735 average miles, these vehicles are in the mid-range where component wear starts to become a factor.
Tyres — 0.3% of failures
Tyres issues account for 0.3% of MOT failures on 2004 Mercedes Slk 200 Kompressor models. 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.
Suspension — 0.2% of failures
Suspension issues account for 0.2% of MOT failures on 2004 Mercedes Slk 200 Kompressor models. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs: £200–500. Pre-MOT check: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.