BIKERELIABILITY Reg check
League table/ Suzuki Gsxr 1000 RAL9/vs Triumph Daytona
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki Gsxr 1000 RAL9 vs Triumph Daytona

The Suzuki Gsxr 1000 RAL9 passes its MOT first time more often than the Triumph Daytona: 94.4% vs 83.6%, a 10.8-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Suzuki Gsxr 1000 RAL9 Triumph Daytona
First-time pass rate 94.4% 83.6%
Outright fail rate 1.5% 9.4%
Vs comparable bikes (age & mileage adjusted) +5.4 pts -1.2 pts
Engine size 1,000cc 955cc
Median miles at test 5,186 15,798
MOT tests analysed 195 113,145
Most common failure lamps and reflectors lighting and signalling

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 Gsxr 1000 RAL9 Triumph Daytona
2022 93.5% 85.9%
2023 93.4% 84.9%
2024 94.0% 84.7%
2025 96.2% 85.9%

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

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