BIKERELIABILITY Reg check
League table/ Suzuki Gsxs 1000 FYAL9/vs Triumph Trident
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki Gsxs 1000 FYAL9 vs Triumph Trident

The Suzuki Gsxs 1000 FYAL9 passes its MOT first time more often than the Triumph Trident: 94.0% vs 85.0%, a 9.0-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Suzuki Gsxs 1000 FYAL9 Triumph Trident
First-time pass rate 94.0% 85.0%
Outright fail rate 2.6% 8.8%
Vs comparable bikes (age & mileage adjusted) +5.4 pts +1.0 pts
Engine size 999cc 885cc
Rank among all models #172 of 5428 #2491 of 5428
Median miles at test 6,504 23,417
MOT tests analysed 469 23,936
Most common failure suspension 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 FYAL9 Triumph Trident
2022 94.2% 83.9%
2023 93.0% 88.7%
2024 95.7% 90.5%
2025 93.4% 90.2%

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

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test
Mileage Suzuki Gsxs 1000 FYAL9 Triumph Trident
0k-10k miles 95.3% 89.7%
10k-20k miles 93.9% 86.6%

Bands with fewer than 30 tests for either bike are left out.

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