BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/GSX 1250 FAL1
Model report · 2005–2025

SUZUKI GSX 1250 FAL1

1255cc Petrol Class 2
91.6%
first-time pass rate
3.9%
failed outright
14,231
median miles at test
1,196
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2014–2025

The GSX 1250 FAL1's first-time pass rate has risen 3.3 points since 2014, 94.1% to 97.4%.

80%90%100%2014: 94.1% pass (85 tests)2015: 90.4% pass (125 tests)2016: 90.8% pass (131 tests)2017: 90.4% pass (125 tests)2018: 92.1% pass (101 tests)2019: 87.2% pass (94 tests)2020: 92.8% pass (83 tests)2021: 96.2% pass (105 tests)2022: 91.6% pass (95 tests)2023: 93.2% pass (103 tests)2024: 83.3% pass (72 tests)2025: 97.4% pass (77 tests)20142025

Pass rate by mileage

how the GSX 1250 FAL1's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage GSX 1250 FAL1 passes first time 94.9% of the time; by 50k that's 76.7%.

73%86%99%0k: 94.9% pass (394 tests)10k: 93.1% pass (423 tests)20k: 89.2% pass (194 tests)30k: 88.9% pass (90 tests)40k: 76.3% pass (38 tests)50k: 76.7% pass (30 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 GSX 1250 FAL1

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
lamps and reflectors
15 23.1 0.7×
tyres
11 16.9 1.1×
brakes
7 10.8 0.1×
lighting and signalling
7 10.8 0.1×
tyres and wheels
7 10.8 0.3×
suspension
6 9.2 0.5×
steering and suspension
5 7.7 0.1×
steering
3 4.6 0.4×
structure and attachments
2 3.1 0.2×
fuel and exhaust
2 3.1 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 GSX 1250 FAL1 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 1250 FAL1.

Pass rate by registration year

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

Best year to buy used: 2012 (94.0% pass). Weakest: 2011 (90.5%).

90%92%95%2011: 90.5% pass (820 tests)2012: 94.0% pass (368 tests)20112012

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 1250 FAL1 FAQ

answers computed from the data above · terms in the glossary

Is the SUZUKI GSX 1250 FAL1 reliable?

The SUZUKI GSX 1250 FAL1 is more reliable than average for its class: 91.6% of its 1,196 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #545 of 5426 models.

What does a GSX 1250 FAL1 fail its MOT on most?

lamps and reflectors — 23% of all defects recorded against failed GSX 1250 FAL1 tests.

How many miles will a GSX 1250 FAL1 last?

The median GSX 1250 FAL1 shows 14,231 miles at test, and examples around 50k miles still pass 76.7% of the time — mileage alone rarely kills one.