Data as of: DVSA MOT results to 2025
Suzuki Gsxr 1000 K5 vs Triumph Daytona
The Suzuki Gsxr 1000 K5 passes its MOT first time more often than the Triumph Daytona: 84.8% vs 83.6%, a 1.2-point lead.
MOT reliability, side by side
| Metric | Suzuki Gsxr 1000 K5 | Triumph Daytona |
|---|---|---|
| First-time pass rate | 84.8% | 83.6% |
| Outright fail rate | 7.1% | 9.4% |
| Vs comparable bikes (age & mileage adjusted) | -0.3 pts | -1.2 pts |
| Engine size | 999cc | 955cc |
| Rank among all models | #2543 of 5428 | #2835 of 5428 |
| Median miles at test | 14,976 | 15,798 |
| MOT tests analysed | 6,599 | 113,145 |
| Most common failure | lighting and signalling | 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.
What fails, side by side
| Component | Suzuki Gsxr 1000 K5 | Triumph Daytona |
|---|---|---|
| Lights & signalling | 3.7% | 4.1% |
| Steering & suspension | 2.1% | 2.7% |
| Brakes | 1.0% | 3.1% |
| Tyres & wheels | 1.4% | 2.0% |
| Fuel & exhaust | 0.6% | 0.6% |
| Structure & body | 0.4% | 0.7% |
| Drive system | 0.3% | 0.5% |
A test that fails on two components counts once in each. Component links go to the bikes most likely to fail on it.
Pass rate by test year
| Test year | Suzuki Gsxr 1000 K5 | Triumph Daytona |
|---|---|---|
| 2018 | 85.7% | 84.2% |
| 2019 | 82.0% | 85.1% |
| 2020 | 86.6% | 85.6% |
| 2021 | 87.5% | 84.6% |
| 2022 | 89.7% | 85.9% |
| 2023 | 88.8% | 84.9% |
| 2024 | 86.2% | 84.7% |
| 2025 | 87.2% | 85.9% |
Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.
Pass rate by mileage
| Mileage | Suzuki Gsxr 1000 K5 | Triumph Daytona |
|---|---|---|
| 0k-10k miles | 85.4% | 88.3% |
| 10k-20k miles | 85.2% | 83.8% |
| 20k-30k miles | 84.9% | 80.9% |
| 30k-40k miles | 82.5% | 79.4% |
| 40k-50k miles | 84.4% | 78.6% |
| 50k-60k miles | 79.4% | 77.7% |
Bands with fewer than 30 tests for either bike are left out.
Suzuki Gsxr 1000 K5 vs Triumph Daytona FAQ
Which is more reliable, the Suzuki Gsxr 1000 K5 or the Triumph Daytona?
The Suzuki Gsxr 1000 K5 passes its MOT first time more often than the Triumph Daytona: 84.8% vs 83.6%, a 1.2-point lead. Adjusted for age, mileage and test class the two are level (-0.3 vs -1.2 points against comparable bikes), so the raw gap is mostly down to how old and how used each fleet is. An MOT checks roadworthiness items, not engine or gearbox internals.
What does the Suzuki Gsxr 1000 K5 fail its MOT on most?
Lights & signalling: 3.7% of Suzuki Gsxr 1000 K5 MOT tests failed on it, then steering & suspension (2.1%).
What does the Triumph Daytona fail its MOT on most?
Lights & signalling: 4.1% of Triumph Daytona MOT tests failed on it, then brakes (3.1%).
Which holds up better at high mileage, the Suzuki Gsxr 1000 K5 or the Triumph Daytona?
At 50k-60k miles the Suzuki Gsxr 1000 K5 passes first time more often: 79.4% for the Suzuki Gsxr 1000 K5 vs 77.7% for the Triumph Daytona.
See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.