BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/GSX 1300 BK8
Model report · 2005–2025

SUZUKI GSX 1300 BK8

1340cc Petrol Class 2
90.6%
first-time pass rate
3.9%
failed outright
11,749
median miles at test
4,438
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2010–2025

The GSX 1300 BK8's first-time pass rate has risen 8.6 points since 2010, 86.3% to 94.9%.

84%90%97%2010: 86.3% pass (51 tests)2011: 86.8% pass (205 tests)2012: 89.6% pass (288 tests)2013: 88.0% pass (383 tests)2014: 87.9% pass (396 tests)2015: 93.8% pass (387 tests)2016: 90.4% pass (375 tests)2017: 85.9% pass (354 tests)2018: 92.8% pass (265 tests)2019: 90.6% pass (277 tests)2020: 92.6% pass (215 tests)2021: 92.7% pass (289 tests)2022: 91.7% pass (276 tests)2023: 91.0% pass (266 tests)2024: 94.9% pass (195 tests)2025: 94.9% pass (215 tests)20102025

Pass rate by mileage

how the GSX 1300 BK8's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage GSX 1300 BK8 passes first time 91.5% of the time; by 40k that's 89.2%.

88%90%92%0k: 91.5% pass (1,858 tests)10k: 90.6% pass (1,576 tests)20k: 90.1% pass (625 tests)30k: 89.6% pass (230 tests)40k: 89.2% pass (74 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 GSX 1300 BK8

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
69 23.6 0.3×
lamps and reflectors
43 14.7 0.4×
brakes
43 14.7 0.2×
tyres and wheels
41 14 0.4×
reg plates and vin
32 11 0.9×
tyres
23 7.9 0.6×
steering and suspension
19 6.5 0.1×
Identification of the vehicle
9 3.1 0.9×
suspension
8 2.7 0.2×
structure and attachments
5 1.7 0.1×

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 GSX 1300 BK8 beats 3 of its 4 closest rivals (BMW R1200, BMW R1150, TRIUMPH SPRINT).

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 GSX 1300 BK8.

Pass rate by registration year

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

Best year to buy used: 2011 (95.5% pass). Weakest: 2010 (89.3%).

88%92%97%2007: 90.9% pass (790 tests)2008: 90.9% pass (1,309 tests)2009: 90.1% pass (1,194 tests)2010: 89.3% pass (938 tests)2011: 95.5% pass (200 tests)200720092011

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 GSX 1300 BK8 FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI GSX 1300 BK8 reliable?

The SUZUKI GSX 1300 BK8 is more reliable than average for its class: 90.6% of its 4,438 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #775 of 5426 models.

What does a GSX 1300 BK8 fail its MOT on most?

lighting and signalling — 24% of all defects recorded against failed GSX 1300 BK8 tests.

What is the best year of GSX 1300 BK8 to buy used?

By first-time pass rate, 2011-registered examples do best (95.5%) and 2010 worst (89.3%). Condition and history still trump the year.

How many miles will a GSX 1300 BK8 last?

The median GSX 1300 BK8 shows 11,749 miles at test, and examples around 40k miles still pass 89.2% of the time — mileage alone rarely kills one.