BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/GSXR 750 K4
Model report · 2005–2025
86.5%
first-time pass rate
8.1%
failed outright
12,027
median miles at test
422
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2007–2009

The GSXR 750 K4's first-time pass rate has fallen 12.3 points since 2007, 91.8% to 79.5%.

76%86%95%2007: 91.8% pass (61 tests)2008: 85.5% pass (55 tests)2009: 79.5% pass (39 tests)20072009

Pass rate by mileage

how the GSXR 750 K4's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage GSXR 750 K4 passes first time 94.2% of the time; by 30k that's 80.0%.

77%87%97%0k: 94.2% pass (156 tests)10k: 83.0% pass (147 tests)20k: 80.7% pass (83 tests)30k: 80.0% pass (30 tests)0k20k30k

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 GSXR 750 K4

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
24 27.9
tyres and wheels
14 16.3
steering and suspension
13 15.1
brakes
9 10.5
drive system
6 7
reg plates and vin
6 7
fuel and exhaust
4 4.7
lamps and reflectors
4 4.7
Identification of the vehicle
3 3.5
body and structure
3 3.5

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 GSXR 750 K4 beats 4 of its 4 closest rivals (HONDA CBR600F, HONDA CBR900RR, YAMAHA YZF-R6).

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 GSXR 750 K4.

Pass rate by registration year

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

Best year to buy used: 2004 (86.9% pass). Weakest: 2004 (86.9%).

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.