1974 Honda Cb125s MOT Pass Rate
Pass rate for Cb125s models manufactured in 1974, based on 35 real MOT test results.
Data from official DVSA MOT testing records
1974 Honda Cb125s MOT Analysis
The 1974 Honda Cb125s has an MOT pass rate of 74.3% based on 35 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 21,693 miles on the odometer. With a 25.7% failure rate, the 1974 Cb125s is rated as "Very Good" for MOT reliability.
The leading cause of MOT failure for the 1974 Honda Cb125s is Motorcycle brakes, responsible for 5.7% 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. Motorcycle body and structure is the second most common issue at 2.9%. Motorcycle driving controls follows at 2.9%.
Top failures specific to 1974 models only. The overall Cb125s 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 | Motorcycle Brakes | 5.7% | 2 |
| 2 | Motorcycle Body And Structure | 2.9% | 1 |
| 3 | Motorcycle Driving Controls | 2.9% | 1 |
| 4 | Motorcycle Fuel And Exhaust | 2.9% | 1 |
| 5 | Motorcycle Steering And Suspension | 2.9% | 1 |
| 6 | Motorcycle Tyres And Wheels | 2.9% | 1 |
Failures per 10,000 Miles
avg. 21,693 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 |
|---|---|---|---|
| Motorcycle brakes | 2.63 | 5.7% | 2 |
| Motorcycle body and structure | 1.32 | 2.9% | 1 |
| Motorcycle driving controls | 1.32 | 2.9% | 1 |
| Motorcycle fuel and exhaust | 1.32 | 2.9% | 1 |
| Motorcycle steering and suspension | 1.32 | 2.9% | 1 |
| Motorcycle tyres and wheels | 1.32 | 2.9% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1974 Honda Cb125s has an MOT pass rate of 74.3% based on 35 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 21,693 miles on the odometer. With a 25.7% failure rate, the 1974 Cb125s is rated as "Very Good" for MOT reliability.
If you own or are considering buying a 1974 Honda Cb125s, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to motorcycle 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 relatively low average mileage of 21,693 miles, many of these vehicles are still in good mechanical condition.
Motorcycle brakes — 5.7% of failures
Motorcycle brakes issues account for 5.7% of MOT failures on 1974 Honda Cb125s 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).
Motorcycle body and structure — 2.9% of failures
Motorcycle body and structure issues account for 2.9% of MOT failures on 1974 Honda Cb125s 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.
Motorcycle driving controls — 2.9% of failures
Motorcycle driving controls issues account for 2.9% of MOT failures on 1974 Honda Cb125s models. Motorcycle driving controls issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs: £100–400. Pre-MOT check: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.