MATCHLESS G3LS
Pass rate over time
The G3LS's first-time pass rate has held steady since 2006 (92.6% → 91.8%).
Pass rate by mileage
A low-mileage G3LS passes first time 91.1% of the time; by 50k that's 91.5%.
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 G3LS
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
16 | 34 | 0.2× |
| steering and suspension |
|
11 | 23.4 | 0.3× |
| tyres and wheels |
|
5 | 10.6 | 0.2× |
| brakes |
|
5 | 10.6 | 0.1× |
| body and structure |
|
5 | 10.6 | 0.6× |
| fuel and exhaust |
|
3 | 6.4 | 0.2× |
| reg plates and vin |
|
1 | 2.1 | 0.2× |
| drive system |
|
1 | 2.1 | 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 G3LS beats 4 of its 4 closest rivals (SUZUKI AN400, SUZUKI DR-Z400S, YAMAHA RD350).
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 G3LS.
Pass rate by registration year
Best year to buy used: 1960 (94.9% pass). Weakest: 1958 (86.8%).
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.
MATCHLESS G3LS FAQ
Is the MATCHLESS G3LS reliable?
The MATCHLESS G3LS is more reliable than average for its class: 92.3% of its 1,090 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #414 of 5426 models.
What does a G3LS fail its MOT on most?
lighting and signalling — 34% of all defects recorded against failed G3LS tests.
What is the best year of G3LS to buy used?
By first-time pass rate, 1960-registered examples do best (94.9%) and 1958 worst (86.8%). Condition and history still trump the year.
How many miles will a G3LS last?
The median G3LS shows 15,272 miles at test, and examples around 50k miles still pass 91.5% of the time — mileage alone rarely kills one.