BIKERELIABILITY Reg check
League table/ Honda CBR1000RR/vs Yamaha YZF-R1
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Honda CBR1000RR vs Yamaha YZF-R1

The Honda CBR1000RR passes its MOT first time more often than the Yamaha YZF-R1: 86.7% vs 84.1%, a 2.6-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Honda CBR1000RR Yamaha YZF-R1
First-time pass rate 86.7% 84.1%
Outright fail rate 6.7% 7.8%
Vs comparable bikes (age & mileage adjusted) +1.0 pts -0.5 pts
Engine size 998cc 998cc
Rank among all models #1985 of 5428 #2721 of 5428
Median miles at test 13,015 16,705
MOT tests analysed 63,274 231,553
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

share of each bike's MOT tests that failed on the component · lower is better
Component Honda CBR1000RR Yamaha YZF-R1
Lights & signalling 3.0% 4.3%
Tyres & wheels 1.8% 1.9%
Brakes 1.4% 1.7%
Steering & suspension 1.5% 1.4%
Structure & body 0.5% 0.6%
Fuel & exhaust 0.3% 0.5%
Drive system 0.2% 0.4%

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 CBR1000RR Yamaha YZF-R1
2018 86.7% 85.1%
2019 86.2% 85.6%
2020 86.1% 86.7%
2021 86.3% 85.8%
2022 85.8% 86.4%
2023 84.9% 87.2%
2024 87.3% 88.2%
2025 86.1% 87.9%

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 CBR1000RR Yamaha YZF-R1
0k-10k miles 90.0% 87.8%
10k-20k miles 86.5% 84.7%
20k-30k miles 83.3% 82.4%
30k-40k miles 80.9% 80.2%
40k-50k miles 80.0% 78.8%
50k-60k miles 79.9% 78.1%

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

Honda CBR1000RR vs Yamaha YZF-R1 FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the Honda CBR1000RR or the Yamaha YZF-R1?

The Honda CBR1000RR passes its MOT first time more often than the Yamaha YZF-R1: 86.7% vs 84.1%, a 2.6-point lead. Adjusted for age, mileage and test class, the Honda CBR1000RR still comes out ahead: +1.0 points vs comparable bikes for the Honda CBR1000RR, -0.5 for the Yamaha YZF-R1. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the Honda CBR1000RR fail its MOT on most?

Lights & signalling: 3.0% of Honda CBR1000RR MOT tests failed on it, then tyres & wheels (1.8%).

What does the Yamaha YZF-R1 fail its MOT on most?

Lights & signalling: 4.3% of Yamaha YZF-R1 MOT tests failed on it, then tyres & wheels (1.9%).

Which holds up better at high mileage, the Honda CBR1000RR or the Yamaha YZF-R1?

At 50k-60k miles the Honda CBR1000RR passes first time more often: 79.9% for the Honda CBR1000RR vs 78.1% for the Yamaha YZF-R1.

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