Vmoto TS1 vs Suzuki GSF600

The Suzuki GSF600 passes its MOT first time more often than the Vmoto TS1: 77.3% vs 71.1%, a 6.2-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025

Metric	Vmoto TS1	Suzuki GSF600
First-time pass rate	71.1%	77.3%
Outright fail rate	16.5%	14.2%
Vs comparable bikes (age & mileage adjusted)	-8.2 pts	-6.1 pts
Engine size	n/a	599cc
Median miles at test	1,799	21,080
MOT tests analysed	121	143,023
Most common failure	lamps and reflectors	brakes

First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.

"Vs comparable bikes" is the first-time pass rate minus the rate expected for each bike's own mix of age, mileage and test class, in percentage points: positive means better than comparable bikes. How this works.

VMOTO TS1 71.1% pass · 121 tests SUZUKI GSF600 77.3% pass · 143k tests

See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.