BIKERELIABILITY Reg check
League table/ Honda CBR 1000 RR-B/vs Triumph Daytona
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Honda CBR 1000 RR-B vs Triumph Daytona

The Honda CBR 1000 RR-B passes its MOT first time more often than the Triumph Daytona: 89.1% vs 83.6%, a 5.5-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Honda CBR 1000 RR-B Triumph Daytona
First-time pass rate 89.1% 83.6%
Outright fail rate 4.6% 9.4%
Vs comparable bikes (age & mileage adjusted) +2.1 pts -1.2 pts
Engine size 999cc 955cc
Rank among all models #1243 of 5428 #2835 of 5428
Median miles at test 9,285 15,798
MOT tests analysed 2,232 113,145
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.

What fails, side by side

share of each bike's MOT tests that failed on the component · lower is better
Component Honda CBR 1000 RR-B Triumph Daytona
Lights & signalling 2.4% 4.1%
Steering & suspension 1.1% 2.7%
Brakes 0.5% 3.1%
Tyres & wheels 1.1% 2.0%
Structure & body 0.6% 0.7%
Fuel & exhaust 0.2% 0.6%
Drive system 0.0% 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

first-time MOT pass rate in each calendar year both bikes were tested
Test year Honda CBR 1000 RR-B Triumph Daytona
2018 87.0% 84.2%
2019 90.3% 85.1%
2020 87.1% 85.6%
2021 87.3% 84.6%
2022 88.1% 85.9%
2023 90.4% 84.9%
2024 83.9% 84.7%
2025 91.1% 85.9%

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 Honda CBR 1000 RR-B Triumph Daytona
0k-10k miles 90.2% 88.3%
10k-20k miles 88.3% 83.8%
20k-30k miles 90.1% 80.9%
30k-40k miles 76.3% 79.4%

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

Honda CBR 1000 RR-B vs Triumph Daytona FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the Honda CBR 1000 RR-B or the Triumph Daytona?

The Honda CBR 1000 RR-B passes its MOT first time more often than the Triumph Daytona: 89.1% vs 83.6%, a 5.5-point lead. Adjusted for age, mileage and test class, the Honda CBR 1000 RR-B still comes out ahead: +2.1 points vs comparable bikes for the Honda CBR 1000 RR-B, -1.2 for the Triumph Daytona. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the Honda CBR 1000 RR-B fail its MOT on most?

Lights & signalling: 2.4% of Honda CBR 1000 RR-B MOT tests failed on it, then steering & suspension (1.1%).

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 Honda CBR 1000 RR-B or the Triumph Daytona?

At 30k-40k miles the Triumph Daytona passes first time more often: 76.3% for the Honda CBR 1000 RR-B vs 79.4% for the Triumph Daytona.

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