BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/GSX750ES
Model report · 2005–2025

SUZUKI GSX750ES

747cc Petrol Class 2
82.3%
first-time pass rate
13.9%
failed outright
30,257
median miles at test
288
MOT tests, 2005–2025

Pass rate by mileage

how the GSX750ES's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage GSX750ES passes first time 86.8% of the time; by 40k that's 80.9%.

72%81%89%0k: 86.8% pass (38 tests)10k: 86.7% pass (45 tests)20k: 74.5% pass (55 tests)30k: 82.3% pass (62 tests)40k: 80.9% pass (47 tests)0k20k40k

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 GSX750ES

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
26 28.3
lighting and signalling
22 23.9
steering and suspension
20 21.7
tyres and wheels
8 8.7
body and structure
6 6.5
lamps and reflectors
3 3.3
fuel and exhaust
2 2.2
suspension
2 2.2
tyres
2 2.2
wheels
1 1.1

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the GSX750ES beats 2 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

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 GSX750ES.

Pass rate by registration year

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

Best year to buy used: 1984 (83.6% pass). Weakest: 1983 (74.0%).

72%79%86%1983: 74.0% pass (77 tests)1984: 83.6% pass (55 tests)19831984

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.