Suzuki Gsxs 1000 ZAM0 vs Triumph Speed Triple

The Suzuki Gsxs 1000 ZAM0 passes its MOT first time more often than the Triumph Speed Triple: 93.7% vs 85.6%, a 8.1-point lead.

MOT reliability, side by side

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

Metric	Suzuki Gsxs 1000 ZAM0	Triumph Speed Triple
First-time pass rate	93.7%	85.6%
Outright fail rate	2.8%	7.3%
Vs comparable bikes (age & mileage adjusted)	+4.2 pts	-0.2 pts
Engine size	999cc	1,050cc
Rank among all models	#214 of 5428	#2333 of 5428
Median miles at test	3,817	12,419
MOT tests analysed	253	74,618
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.

Pass rate by test year

first-time MOT pass rate in each calendar year both bikes were tested

Test year	Suzuki Gsxs 1000 ZAM0	Triumph Speed Triple
2023	93.1%	87.3%
2024	93.9%	87.3%
2025	93.9%	87.7%

Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.

SUZUKI GSXS 1000 ZAM0 93.7% pass · 253 tests TRIUMPH SPEED TRIPLE 85.6% pass · 74.6k tests

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