2000 Mercedes Slk230 MOT Pass Rate
Pass rate for Slk230 models manufactured in 2000, based on 122 real MOT test results.
Data from official DVSA MOT testing records
2000 Mercedes Slk230 MOT Analysis
The 2000 Mercedes Slk230 has an MOT pass rate of 64.8% based on 122 tests — around the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 66,071 miles on the odometer. With a 35.2% failure rate, the 2000 Slk230 is rated as "Average" for MOT reliability.
The leading cause of MOT failure for the 2000 Mercedes Slk230 is Tyres, responsible for 1.6% 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. Noise, emissions and leaks is the second most common issue at 0.8%. Seat belts and supplementary restraint systems follows at 0.8%.
Top failures specific to 2000 models only. The overall Slk230 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 | 1.6% | 2 |
| 2 | Noise, Emissions And Leaks | 0.8% | 1 |
| 3 | Seat Belts And Supplementary Restraint Systems | 0.8% | 1 |
| 4 | Visibility | 0.8% | 1 |
Failures per 10,000 Miles
avg. 66,071 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.
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| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Tyres | 0.25 | 1.6% | 2 |
| Noise, emissions and leaks | 0.12 | 0.8% | 1 |
| Seat Belts | 0.12 | 0.8% | 1 |
| Visibility | 0.12 | 0.8% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2000 Mercedes Slk230 has an MOT pass rate of 64.8% based on 122 tests — around the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 66,071 miles on the odometer. With a 35.2% failure rate, the 2000 Slk230 is rated as "Average" for MOT reliability.
If you own or are considering buying a 2000 Mercedes Slk230, budget for potential repairs before each MOT. 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 66,071 average miles, these vehicles are in the mid-range where component wear starts to become a factor.
Tyres — 1.6% of failures
Tyres issues account for 1.6% of MOT failures on 2000 Mercedes Slk230 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.
Noise, emissions and leaks — 0.8% of failures
Noise, emissions and leaks issues account for 0.8% of MOT failures on 2000 Mercedes Slk230 models. Emissions failures occur when exhaust gases exceed legal limits for carbon monoxide (CO), hydrocarbons (HC), or particulate matter (diesel). Common causes include faulty oxygen sensors, clogged catalytic converters, or DPF issues on diesel vehicles. Typical repair costs: £100–1,000+. Pre-MOT check: If the engine management light is on, get it diagnosed before the MOT. For diesel cars, ensure the DPF has completed a regeneration cycle. Regular servicing and using premium fuel before the test can help.
Seat belts and supplementary restraint systems — 0.8% of failures
Seat belts and supplementary restraint systems issues account for 0.8% of MOT failures on 2000 Mercedes Slk230 models. Seat belt failures include frayed or cut webbing, faulty retractors, buckles that don't latch properly, and missing or damaged anchorages. All fitted seat belts must be functional. Typical repair costs: £50–200 per belt. Pre-MOT check: Pull each seat belt fully out and check for fraying, cuts, or fading. Ensure each belt retracts smoothly and the buckle clicks securely. Check the pre-tensioner warning light on the dashboard.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.