Lambretta Li150 Series 3 MOT Pass Rate
Overall pass rate across all manufacture years, based on 60 real MOT test results. Failure rate: 3.3%.
Data from official DVSA MOT testing records
Lambretta Li150 Series 3 MOT Reliability Overview
The Lambretta Li150 Series 3 is a rare vehicle in the UK, with 60 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 96.7% and a failure rate of 3.3%, which is well above the UK average of approximately 37%.
Based on this data, the Lambretta Li150 Series 3 earns a "Excellent" reliability rating. The average Lambretta Li150 Series 3 presents for MOT with approximately 3,310 miles on the clock.
The most common MOT failure for the Lambretta Li150 Series 3 is Motorcycle steering and suspension, affecting 1.7% of all tests. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. The second most common issue is Motorcycle brakes at 1.7%. 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 Brakes | 1.7% | 1 |
| 2 | Motorcycle Steering And Suspension | 1.7% | 1 |
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Mileage at MOT
The average Lambretta Li150 Series 3 has 3,310 miles when tested for MOT.
About Lambretta Li150 Series 3 MOT Data
The Lambretta Li150 Series 3 is a rare vehicle in the UK, with 60 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 96.7% and a failure rate of 3.3%, which is well above the UK average of approximately 37%.
For Lambretta Li150 Series 3 owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on motorcycle steering and suspension 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 Li150 Series 3 is likely to perform.
Motorcycle steering and suspension — 1.7% of failures
Motorcycle steering and suspension issues account for 1.7% of MOT failures on the Lambretta Li150 Series 3. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs: £200–500. Pre-MOT check: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks.
Motorcycle brakes — 1.7% of failures
Motorcycle brakes issues account for 1.7% of MOT failures on the Lambretta Li150 Series 3. 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 Li150 Series 3?
Based on 60 (based on limited data) MOT tests in our database, the Lambretta Li150 Series 3 has an overall pass rate of 96.7% (3.3% fail rate).
What are the most common MOT failures on a Lambretta Li150 Series 3?
The top 2 reasons a Lambretta Li150 Series 3 fails its MOT are: 1. Motorcycle steering and suspension (1.7%), 2. Motorcycle brakes (1.7%). Check these areas before booking your MOT.
Is the Lambretta Li150 Series 3 reliable?
With a 3.3% MOT failure rate, the Li150 Series 3 is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Lambretta Li150 Series 3?
Based on failure data, focus on: Motorcycle steering and suspension (1.7%); Motorcycle brakes (1.7%). 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.