BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025
88.8%
first-time pass rate
5.5%
failed outright
3,047
median miles at test
6,793
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2005–2025

The SX200's first-time pass rate has risen 6.7 points since 2005, 93.3% to 100.0%.

81%91%100%2005: 93.3% pass (60 tests)2006: 88.7% pass (416 tests)2007: 85.3% pass (408 tests)2008: 88.6% pass (449 tests)2009: 88.1% pass (478 tests)2010: 85.9% pass (490 tests)2011: 86.7% pass (528 tests)2012: 84.9% pass (517 tests)2013: 87.4% pass (565 tests)2014: 91.1% pass (572 tests)2015: 90.9% pass (562 tests)2016: 90.4% pass (530 tests)2017: 91.1% pass (497 tests)2018: 87.9% pass (223 tests)2019: 90.2% pass (122 tests)2020: 94.3% pass (88 tests)2021: 94.6% pass (93 tests)2022: 94.7% pass (75 tests)2023: 98.0% pass (50 tests)2024: 97.3% pass (37 tests)2025: 100.0% pass (33 tests)20052025

Pass rate by mileage

how the SX200's first-time pass rate falls with the odometer · class average 73.4%

A low-mileage SX200 passes first time 88.9% of the time; by 50k that's 93.0%.

85%90%96%0k: 88.9% pass (4,713 tests)10k: 88.4% pass (856 tests)20k: 86.5% pass (576 tests)30k: 90.3% pass (290 tests)40k: 94.4% pass (126 tests)50k: 93.0% pass (57 tests)0k30k50k

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 SX200

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
265 36.2 0.6×
brakes
214 29.2 0.5×
steering and suspension
100 13.6 0.4×
tyres and wheels
63 8.6 0.4×
reg plates and vin
25 3.4 0.5×
fuel and exhaust
24 3.3 0.4×
body and structure
17 2.3 0.5×
driving controls
15 2 0.9×
lamps and reflectors
6 0.8 0.1×
Items Not Tested
4 0.5 0.6×

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

same type, similar capacity, high test volume

On first-time pass rate the SX200 beats 3 of its 4 closest rivals (PIAGGIO PX 200 E, PIAGGIO X9, LAMBRETTA GP200).

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 SX200.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 1972 (93.3% pass). Weakest: 1975 (75.0%).

71%84%97%1965: 82.1% pass (84 tests)1966: 88.7% pass (1,997 tests)1967: 88.3% pass (1,344 tests)1968: 89.1% pass (1,305 tests)1969: 89.9% pass (307 tests)1970: 92.4% pass (66 tests)1971: 85.6% pass (167 tests)1972: 93.3% pass (89 tests)1973: 91.9% pass (86 tests)1974: 90.0% pass (60 tests)1975: 75.0% pass (72 tests)1976: 86.9% pass (61 tests)1978: 83.8% pass (99 tests)1979: 90.0% pass (90 tests)1980: 87.4% pass (190 tests)1981: 85.3% pass (102 tests)1982: 92.4% pass (184 tests)1984: 88.9% pass (72 tests)196519741984

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 SX200 FAQ

answers computed from the data above · terms in the glossary

Is the LAMBRETTA SX200 reliable?

The LAMBRETTA SX200 is more reliable than average for its class: 88.8% of its 6,793 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #1332 of 5426 models.

What does a SX200 fail its MOT on most?

lighting and signalling — 36% of all defects recorded against failed SX200 tests.

What is the best year of SX200 to buy used?

By first-time pass rate, 1972-registered examples do best (93.3%) and 1975 worst (75.0%). Condition and history still trump the year.

How many miles will a SX200 last?

The median SX200 shows 3,047 miles at test, and examples around 50k miles still pass 93.0% of the time — mileage alone rarely kills one.