BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

SUZUKI GSX750

749cc Petrol Class 2
79.6%
first-time pass rate
12.8%
failed outright
21,680
median miles at test
50.0k
MOT tests, 2005–2025

Pass rate over time

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

The GSX750's first-time pass rate has risen 4.0 points since 2005, 81.8% to 85.8%.

75%82%88%2005: 81.8% pass (685 tests)2006: 82.2% pass (4,217 tests)2007: 80.0% pass (3,994 tests)2008: 78.8% pass (3,840 tests)2009: 77.6% pass (3,785 tests)2010: 77.5% pass (3,492 tests)2011: 78.1% pass (3,340 tests)2012: 77.9% pass (3,137 tests)2013: 78.2% pass (2,977 tests)2014: 78.9% pass (2,844 tests)2015: 79.1% pass (2,654 tests)2016: 79.9% pass (2,405 tests)2017: 79.7% pass (2,209 tests)2018: 80.0% pass (1,571 tests)2019: 80.7% pass (1,530 tests)2020: 81.4% pass (1,218 tests)2021: 79.1% pass (1,600 tests)2022: 81.6% pass (1,423 tests)2023: 82.8% pass (1,275 tests)2024: 82.0% pass (899 tests)2025: 85.8% pass (883 tests)20052025

Pass rate by mileage

how the GSX750's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage GSX750 passes first time 86.3% of the time; by 50k that's 72.2%.

69%79%89%0k: 86.3% pass (7,755 tests)10k: 82.4% pass (14,607 tests)20k: 78.4% pass (12,643 tests)30k: 75.7% pass (7,512 tests)40k: 73.8% pass (3,876 tests)50k: 72.2% pass (1,780 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 GSX750

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
3,864 28.6 1.3×
lighting and signalling
3,122 23.1 1.0×
steering and suspension
2,162 16 1.1×
tyres and wheels
1,501 11.1 1.3×
lamps and reflectors
669 4.9 0.6×
drive system
663 4.9 1.5×
fuel and exhaust
500 3.7 1.2×
reg plates and vin
418 3.1 1.1×
suspension
353 2.6 0.8×
structure and attachments
282 2.1 0.7×

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 GSX750 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 GSX750.

Pass rate by registration year

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

Best year to buy used: 2010 (90.3% pass). Weakest: 1994 (70.7%).

67%81%94%1971: 80.8% pass (120 tests)1980: 76.3% pass (422 tests)1981: 80.9% pass (813 tests)1982: 80.3% pass (249 tests)1983: 76.4% pass (567 tests)1984: 78.3% pass (609 tests)1985: 82.1% pass (588 tests)1986: 80.7% pass (249 tests)1987: 80.5% pass (164 tests)1988: 72.6% pass (234 tests)1989: 73.9% pass (846 tests)1990: 73.4% pass (979 tests)1991: 72.5% pass (823 tests)1992: 74.2% pass (624 tests)1993: 74.0% pass (427 tests)1994: 70.7% pass (441 tests)1995: 73.3% pass (400 tests)1996: 78.1% pass (535 tests)1997: 72.0% pass (547 tests)1998: 78.0% pass (7,585 tests)1999: 80.2% pass (6,685 tests)2000: 79.7% pass (11,713 tests)2001: 81.3% pass (7,128 tests)2002: 81.8% pass (2,575 tests)2003: 83.8% pass (2,003 tests)2004: 84.8% pass (916 tests)2005: 87.6% pass (768 tests)2006: 82.7% pass (358 tests)2007: 89.8% pass (226 tests)2008: 79.0% pass (81 tests)2009: 79.0% pass (81 tests)2010: 90.3% pass (72 tests)197119952010

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 GSX750 FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI GSX750 reliable?

The SUZUKI GSX750 is less reliable than average for its class: 79.6% of its 49,978 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3666 of 5426 models.

What does a GSX750 fail its MOT on most?

brakes — 29% of all defects recorded against failed GSX750 tests.

What is the best year of GSX750 to buy used?

By first-time pass rate, 2010-registered examples do best (90.3%) and 1994 worst (70.7%). Condition and history still trump the year.

How many miles will a GSX750 last?

The median GSX750 shows 21,680 miles at test, and examples around 50k miles still pass 72.2% of the time — mileage alone rarely kills one.