LAMBRETTA 150
Pass rate over time
The 150's first-time pass rate has risen 1.5 points since 2006, 88.7% to 90.2%.
Pass rate by mileage
A low-mileage 150 passes first time 89.9% of the time; by 40k that's 92.7%.
First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.
What fails on a 150
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
72 | 48.3 | 1.0× |
| brakes |
|
36 | 24.2 | 0.6× |
| steering and suspension |
|
15 | 10.1 | 0.4× |
| tyres and wheels |
|
13 | 8.7 | 0.5× |
| fuel and exhaust |
|
4 | 2.7 | 0.4× |
| body and structure |
|
4 | 2.7 | 0.4× |
| reg plates and vin |
|
2 | 1.3 | 0.3× |
| Items Not Tested |
|
2 | 1.3 | 2.0× |
| tyres |
|
1 | 0.7 | 0.1× |
Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.
How rivals compare
On first-time pass rate the 150 beats 4 of its 4 closest rivals (PIAGGIO VESPA, HONDA PCX 125, HONDA Vision 110).
Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the 150.
Pass rate by registration year
Best year to buy used: 1960 (93.7% pass). Weakest: 1965 (83.5%).
First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.
LAMBRETTA 150 FAQ
Is the LAMBRETTA 150 reliable?
The LAMBRETTA 150 is more reliable than average for its class: 89.8% of its 1,064 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #1024 of 5426 models.
What does a 150 fail its MOT on most?
lighting and signalling — 48% of all defects recorded against failed 150 tests.
What is the best year of 150 to buy used?
By first-time pass rate, 1960-registered examples do best (93.7%) and 1965 worst (83.5%). Condition and history still trump the year.
How many miles will a 150 last?
The median 150 shows 2,980 miles at test, and examples around 40k miles still pass 92.7% of the time — mileage alone rarely kills one.