1973 MG Roadster MOT Pass Rate
Pass rate for Roadster models manufactured in 1973, based on 412 real MOT test results.
Data from official DVSA MOT testing records
This page shows all Roadster cars tested in 1973. Want to see how cars built in 1973 hold up over time?
View 1973 MG Roadster vintage page → (87.5% current pass rate)1973 MG Roadster MOT Analysis
The 1973 MG Roadster has an MOT pass rate of 79.6% based on 412 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 35,734 miles on the odometer. With a 20.4% failure rate, the 1973 Roadster is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1973 MG Roadster is Steering, responsible for 0.5% of failures. Steering failures include excessive play in the steering wheel, leaking power steering fluid, worn track rod ends, and damaged steering rack. These affect vehicle control and are closely related to suspension wear. Typical repair costs range from £150–600. Body, chassis, structure is the second most common issue at 0.2%.
Top failures specific to 1973 models only. The overall Roadster 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 | Steering | 0.5% | 2 |
| 2 | Body, Chassis, Structure | 0.2% | 1 |
Failures per 10,000 Miles
avg. 35,734 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 |
|---|---|---|---|
| Steering | 0.14 | 0.5% | 2 |
| Body & Structure | 0.07 | 0.2% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1973 MG Roadster has an MOT pass rate of 79.6% based on 412 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 35,734 miles on the odometer. With a 20.4% failure rate, the 1973 Roadster is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1973 MG Roadster, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to steering: Check for excessive steering wheel play (more than a few inches of free movement). Listen for whining from the power steering pump. Look for fluid leaks under the car near the front wheels. With relatively low average mileage of 35,734 miles, many of these vehicles are still in good mechanical condition.
Steering — 0.5% of failures
Steering issues account for 0.5% of MOT failures on 1973 MG Roadster models. Steering failures include excessive play in the steering wheel, leaking power steering fluid, worn track rod ends, and damaged steering rack. These affect vehicle control and are closely related to suspension wear. Typical repair costs: £150–600. Pre-MOT check: Check for excessive steering wheel play (more than a few inches of free movement). Listen for whining from the power steering pump. Look for fluid leaks under the car near the front wheels.
Body, chassis, structure — 0.2% of failures
Body, chassis, structure issues account for 0.2% of MOT failures on 1973 MG Roadster 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.