Lambretta Grand Prix 125 MOT Pass Rate
Overall pass rate across all manufacture years, based on 36 real MOT test results. Failure rate: 2.8%.
Data from official DVSA MOT testing records
Lambretta Grand Prix 125 MOT Reliability Overview
The Lambretta Grand Prix 125 is a rare vehicle in the UK, with 36 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 97.2% and a failure rate of 2.8%, which is well above the UK average of approximately 37%.
Based on this data, the Lambretta Grand Prix 125 earns a "Excellent" reliability rating. The average Lambretta Grand Prix 125 presents for MOT with approximately 3,305 miles on the clock.
The most common MOT failure for the Lambretta Grand Prix 125 is Motorcycle lighting and signalling, affecting 2.8% of all tests. Motorcycle lighting and signalling issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. The second most common issue is Motorcycle brakes at 2.8%. Together, these top 2 failure categories account for a significant portion of all MOT failures for this model.
Top failures across all manufacture years combined. Individual year pages may show different top failures.
What Fails Most
* High Fail Rate badge indicates an MOT pass rate below 65% (failure rate above 35%).
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Motorcycle Lighting And Signalling | 8.3% | 3 |
| 2 | Motorcycle Brakes | 2.8% | 1 |
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Mileage at MOT
The average Lambretta Grand Prix 125 has 3,305 miles when tested for MOT.
About Lambretta Grand Prix 125 MOT Data
The Lambretta Grand Prix 125 is a rare vehicle in the UK, with 36 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 97.2% and a failure rate of 2.8%, which is well above the UK average of approximately 37%.
For Lambretta Grand Prix 125 owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on motorcycle lighting and signalling and motorcycle brakes for the best chance of a first-time pass. Use our detailed year-by-year breakdown and failure analysis below to understand how your specific Grand Prix 125 is likely to perform.
Motorcycle lighting and signalling — 2.8% of failures
Motorcycle lighting and signalling issues account for 2.8% of MOT failures on the Lambretta Grand Prix 125. Motorcycle lighting and signalling 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.
Motorcycle brakes — 2.8% of failures
Motorcycle brakes issues account for 2.8% of MOT failures on the Lambretta Grand Prix 125. 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).
Frequently Asked Questions
What is the MOT pass rate for the Lambretta Grand Prix 125?
Based on 36 (based on limited data) MOT tests in our database, the Lambretta Grand Prix 125 has an overall pass rate of 97.2% (2.8% fail rate).
What are the most common MOT failures on a Lambretta Grand Prix 125?
The top 2 reasons a Lambretta Grand Prix 125 fails its MOT are: 1. Motorcycle lighting and signalling (2.8%), 2. Motorcycle brakes (2.8%). Check these areas before booking your MOT.
Is the Lambretta Grand Prix 125 reliable?
With a 2.8% MOT failure rate, the Grand Prix 125 is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Lambretta Grand Prix 125?
Based on failure data, focus on: Motorcycle lighting and signalling (2.8%); Motorcycle brakes (2.8%). These are the areas most likely to cause a fail. Also check all lights, tyres (minimum 1.6mm tread), and windscreen condition — these are quick wins that apply to all cars.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.