1983 Mercedes-Benz 500 MOT Pass Rate
Pass rate for 500 models manufactured in 1983, based on 356 real MOT test results.
Data from official DVSA MOT testing records
This page shows all 500 cars tested in 1983. Want to see how cars built in 1983 hold up over time?
View 1983 Mercedes-Benz 500 vintage page → (86.7% current pass rate)1983 Mercedes-Benz 500 MOT Analysis
The 1983 Mercedes-Benz 500 has an MOT pass rate of 74.7% based on 356 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 109,112 miles on the odometer. With a 25.3% failure rate, the 1983 500 is rated as "Very Good" for MOT reliability.
The leading cause of MOT failure for the 1983 Mercedes-Benz 500 is Brakes, responsible for 0.8% of failures. 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 range from £150–400. Lamps, reflectors and electrical equipment is the second most common issue at 0.6%. Tyres follows at 0.6%.
Top failures specific to 1983 models only. The overall 500 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 | Brakes | 0.8% | 3 |
| 2 | Lamps, Reflectors And Electrical Equipment | 0.6% | 2 |
| 3 | Tyres | 0.6% | 2 |
| 4 | Visibility | 0.3% | 1 |
| 5 | Body, Chassis, Structure | 0.3% | 1 |
Failures per 10,000 Miles
avg. 109,112 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 |
|---|---|---|---|
| Brakes | 0.08 | 0.8% | 3 |
| Lamps & Electrical | 0.05 | 0.6% | 2 |
| Tyres | 0.05 | 0.6% | 2 |
| Visibility | 0.03 | 0.3% | 1 |
| Body & Structure | 0.03 | 0.3% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1983 Mercedes-Benz 500 has an MOT pass rate of 74.7% based on 356 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 109,112 miles on the odometer. With a 25.3% failure rate, the 1983 500 is rated as "Very Good" for MOT reliability.
If you own or are considering buying a 1983 Mercedes-Benz 500, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to brakes: 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). With an average mileage of 109,112 miles, these vehicles are in the higher-mileage bracket where wear-related failures become more common.
Brakes — 0.8% of failures
Brakes issues account for 0.8% of MOT failures on 1983 Mercedes-Benz 500 models. 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).
Lamps, reflectors and electrical equipment — 0.6% of failures
Lamps, reflectors and electrical equipment issues account for 0.6% of MOT failures on 1983 Mercedes-Benz 500 models. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. Typical repair costs: £5–50. Pre-MOT check: Walk around the car and check every light — headlights (dipped and main beam), side lights, tail lights, brake lights, indicators, hazard lights, reverse light, rear fog light, and number plate lights. Replace any blown bulbs before the test.
Tyres — 0.6% of failures
Tyres issues account for 0.6% of MOT failures on 1983 Mercedes-Benz 500 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.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.