SUZUKI GSXS 750 Z AL7
Pass rate over time
The GSXS 750 Z AL7's first-time pass rate has fallen 7.4 points since 2020, 93.7% to 86.3%.
Pass rate by mileage
A low-mileage GSXS 750 Z AL7 passes first time 87.1% of the time; by 20k that's 78.2%.
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 GSXS 750 Z AL7
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lamps and reflectors |
|
50 | 42.7 | 2.7× |
| brakes |
|
22 | 18.8 | 0.4× |
| structure and attachments |
|
14 | 12 | 2.0× |
| tyres |
|
12 | 10.3 | 2.0× |
| suspension |
|
8 | 6.8 | 1.2× |
| Identification of the vehicle |
|
5 | 4.3 | 2.5× |
| steering |
|
4 | 3.4 | 1.1× |
| wheels |
|
2 | 1.7 | 3.8× |
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 GSXS 750 Z AL7 beats 3 of its 4 closest rivals (TRIUMPH STREET TRIPLE, HONDA CB600 HORNET, TRIUMPH TRIDENT).
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 GSXS 750 Z AL7.
Pass rate by registration year
Best year to buy used: 2017 (86.9% pass). Weakest: 2018 (85.9%).
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.
SUZUKI GSXS 750 Z AL7 FAQ
Is the SUZUKI GSXS 750 Z AL7 reliable?
The SUZUKI GSXS 750 Z AL7 is about average for its class: 86.6% of its 882 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2016 of 5426 models.
What does a GSXS 750 Z AL7 fail its MOT on most?
lamps and reflectors — 43% of all defects recorded against failed GSXS 750 Z AL7 tests.
How many miles will a GSXS 750 Z AL7 last?
The median GSXS 750 Z AL7 shows 7,167 miles at test, and examples around 20k miles still pass 78.2% of the time — mileage alone rarely kills one.