2004 Mercedes Slk200 MOT Pass Rate
Pass rate for Slk200 models manufactured in 2004, based on 113 real MOT test results.
Data from official DVSA MOT testing records
2004 Mercedes Slk200 MOT Analysis
The 2004 Mercedes Slk200 has an MOT pass rate of 72.6% based on 113 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 51,117 miles on the odometer. With a 27.4% failure rate, the 2004 Slk200 is rated as "Very Good" for MOT reliability.
The leading cause of MOT failure for the 2004 Mercedes Slk200 is Suspension, responsible for 2.7% of failures. 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 range from £200–500. Body, chassis, structure is the second most common issue at 0.9%.
Top failures specific to 2004 models only. The overall Slk200 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 | Suspension | 2.7% | 3 |
| 2 | Body, Chassis, Structure | 0.9% | 1 |
Failures per 10,000 Miles
avg. 51,117 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 |
|---|---|---|---|
| Suspension | 0.52 | 2.7% | 3 |
| Body & Structure | 0.17 | 0.9% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2004 Mercedes Slk200 has an MOT pass rate of 72.6% based on 113 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 51,117 miles on the odometer. With a 27.4% failure rate, the 2004 Slk200 is rated as "Very Good" for MOT reliability.
If you own or are considering buying a 2004 Mercedes Slk200, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to suspension: 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. At 51,117 average miles, these vehicles are in the mid-range where component wear starts to become a factor.
Suspension — 2.7% of failures
Suspension issues account for 2.7% of MOT failures on 2004 Mercedes Slk200 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.
Body, chassis, structure — 0.9% of failures
Body, chassis, structure issues account for 0.9% of MOT failures on 2004 Mercedes Slk200 models. Body and structure failures include excessive corrosion, sharp edges, loose panels, and damage to the vehicle frame. Rust is the primary concern, especially on older vehicles or those exposed to road salt. Typical repair costs: £100–500+. Pre-MOT check: Inspect sills, wheel arches, door bottoms, and the chassis for rust. Surface rust is acceptable but structural corrosion or holes will fail. Check that all doors, bonnet, and boot close securely.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.