LAMBRETTA LI150 SPECIAL
Pass rate over time
The LI150 SPECIAL's first-time pass rate has held steady since 2006 (95.5% → 95.8%).
Pass rate by mileage
A low-mileage LI150 SPECIAL passes first time 90.5% of the time; by 40k that's 91.2%.
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 LI150 SPECIAL
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
38 | 34.5 | 0.6× |
| steering and suspension |
|
23 | 20.9 | 0.5× |
| brakes |
|
23 | 20.9 | 0.3× |
| tyres and wheels |
|
7 | 6.4 | 0.3× |
| lamps and reflectors |
|
5 | 4.5 | 0.2× |
| body and structure |
|
3 | 2.7 | 0.6× |
| driving controls |
|
3 | 2.7 | 1.2× |
| reg plates and vin |
|
3 | 2.7 | 0.5× |
| tyres |
|
3 | 2.7 | 0.4× |
| fuel and exhaust |
|
2 | 1.8 | 0.2× |
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 LI150 SPECIAL 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 LI150 SPECIAL.
Pass rate by registration year
Best year to buy used: 1964 (93.4% pass). Weakest: 1965 (87.9%).
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 LI150 SPECIAL FAQ
Is the LAMBRETTA LI150 SPECIAL reliable?
The LAMBRETTA LI150 SPECIAL is more reliable than average for its class: 90.4% of its 1,091 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #823 of 5426 models.
What does a LI150 SPECIAL fail its MOT on most?
lighting and signalling — 35% of all defects recorded against failed LI150 SPECIAL tests.
What is the best year of LI150 SPECIAL to buy used?
By first-time pass rate, 1964-registered examples do best (93.4%) and 1965 worst (87.9%). Condition and history still trump the year.
How many miles will a LI150 SPECIAL last?
The median LI150 SPECIAL shows 2,054 miles at test, and examples around 40k miles still pass 91.2% of the time — mileage alone rarely kills one.