BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/GSF1200
Model report · 2005–2025

SUZUKI GSF1200

1157cc Petrol Class 2
82.4%
first-time pass rate
8.9%
failed outright
20,274
median miles at test
97.6k
MOT tests, 2005–2025

Pass rate over time

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

The GSF1200's first-time pass rate has fallen 2.7 points since 2005, 86.8% to 84.1%.

79%84%88%2005: 86.8% pass (749 tests)2006: 86.2% pass (5,332 tests)2007: 84.3% pass (5,687 tests)2008: 82.0% pass (6,037 tests)2009: 80.3% pass (6,192 tests)2010: 81.3% pass (6,020 tests)2011: 80.2% pass (5,929 tests)2012: 80.7% pass (5,577 tests)2013: 80.2% pass (5,485 tests)2014: 81.0% pass (5,295 tests)2015: 81.9% pass (5,009 tests)2016: 82.2% pass (4,811 tests)2017: 82.9% pass (4,489 tests)2018: 83.2% pass (3,352 tests)2019: 82.9% pass (3,220 tests)2020: 83.4% pass (2,612 tests)2021: 82.9% pass (5,303 tests)2022: 83.6% pass (4,996 tests)2023: 83.8% pass (4,639 tests)2024: 83.4% pass (3,357 tests)2025: 84.1% pass (3,546 tests)20052025

Pass rate by mileage

how the GSF1200's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage GSF1200 passes first time 87.7% of the time; by 50k that's 78.8%.

77%83%90%0k: 87.7% pass (17,777 tests)10k: 83.8% pass (29,854 tests)20k: 81.1% pass (24,002 tests)30k: 78.5% pass (13,744 tests)40k: 78.4% pass (6,364 tests)50k: 78.8% pass (2,787 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 GSF1200

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lighting and signalling
5,036 27.9 0.8×
brakes
3,719 20.6 0.7×
lamps and reflectors
2,178 12.1 0.9×
steering and suspension
1,891 10.5 0.5×
tyres and wheels
1,645 9.1 0.7×
reg plates and vin
870 4.8 1.3×
fuel and exhaust
851 4.7 1.0×
drive system
686 3.8 0.8×
structure and attachments
637 3.5 0.8×
tyres
538 3 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 GSF1200 beats 0 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 GSF1200.

Pass rate by registration year

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

Best year to buy used: 2010 (90.9% pass). Weakest: 1995 (75.7%).

73%83%94%1971: 83.5% pass (85 tests)1995: 75.7% pass (235 tests)1996: 79.2% pass (6,330 tests)1997: 80.3% pass (13,292 tests)1998: 80.8% pass (13,846 tests)1999: 81.4% pass (12,345 tests)2000: 82.8% pass (10,185 tests)2001: 82.9% pass (8,358 tests)2002: 83.8% pass (7,307 tests)2003: 85.1% pass (5,854 tests)2004: 84.1% pass (7,589 tests)2005: 85.0% pass (6,836 tests)2006: 85.8% pass (2,630 tests)2007: 85.7% pass (1,681 tests)2008: 86.5% pass (459 tests)2009: 90.6% pass (308 tests)2010: 90.9% pass (164 tests)2011: 87.3% pass (55 tests)197120032011

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 GSF1200 FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI GSF1200 reliable?

The SUZUKI GSF1200 is less reliable than average for its class: 82.4% of its 97,637 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3109 of 5426 models.

What does a GSF1200 fail its MOT on most?

lighting and signalling — 28% of all defects recorded against failed GSF1200 tests.

What is the best year of GSF1200 to buy used?

By first-time pass rate, 2010-registered examples do best (90.9%) and 1995 worst (75.7%). Condition and history still trump the year.

How many miles will a GSF1200 last?

The median GSF1200 shows 20,274 miles at test, and examples around 50k miles still pass 78.8% of the time — mileage alone rarely kills one.