BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/GSR 750 L3
Model report · 2005–2025

SUZUKI GSR 750 L3

749cc Petrol Class 2
87.6%
first-time pass rate
5.5%
failed outright
9,669
median miles at test
986
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2016–2025

The GSR 750 L3's first-time pass rate has held steady since 2016 (86.4% → 85.9%).

81%88%94%2016: 86.4% pass (147 tests)2017: 92.0% pass (125 tests)2018: 89.0% pass (100 tests)2019: 83.3% pass (84 tests)2020: 88.3% pass (77 tests)2021: 86.9% pass (99 tests)2022: 89.5% pass (105 tests)2023: 83.5% pass (103 tests)2024: 90.5% pass (74 tests)2025: 85.9% pass (71 tests)20162025

Pass rate by mileage

how the GSR 750 L3's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage GSR 750 L3 passes first time 90.0% of the time; by 20k that's 83.8%.

83%87%91%0k: 90.0% pass (508 tests)10k: 85.2% pass (324 tests)20k: 83.8% pass (111 tests)0k10k20k

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 GSR 750 L3

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
25 30.1 1.4×
tyres
17 20.5 2.2×
brakes
11 13.3 0.2×
Identification of the vehicle
8 9.6 3.5×
tyres and wheels
6 7.2 0.3×
suspension
5 6 0.7×
structure and attachments
4 4.8 0.6×
drive system
3 3.6 0.4×
lighting and signalling
2 2.4 0.1×
reg plates and vin
2 2.4 0.2×

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 GSR 750 L3 beats 4 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 GSR 750 L3.

Pass rate by registration year

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

Best year to buy used: 2013 (87.6% pass). Weakest: 2013 (87.6%).

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 GSR 750 L3 FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI GSR 750 L3 reliable?

The SUZUKI GSR 750 L3 is more reliable than average for its class: 87.6% of its 986 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1722 of 5426 models.

What does a GSR 750 L3 fail its MOT on most?

lamps and reflectors — 30% of all defects recorded against failed GSR 750 L3 tests.

How many miles will a GSR 750 L3 last?

The median GSR 750 L3 shows 9,669 miles at test, and examples around 20k miles still pass 83.8% of the time — mileage alone rarely kills one.