BIKERELIABILITY Reg check
League table/ Honda CBR/vs Suzuki GSXR750
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Honda CBR vs Suzuki GSXR750

The Honda CBR passes its MOT first time more often than the Suzuki GSXR750: 83.7% vs 79.8%, a 3.9-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Honda CBR Suzuki GSXR750
First-time pass rate 83.7% 79.8%
Outright fail rate 9.9% 11.4%
Vs comparable bikes (age & mileage adjusted) +0.9 pts -4.4 pts
Engine size 599cc 749cc
Rank among all models #2819 of 5428 #3628 of 5428
Median miles at test 12,042 18,166
MOT tests analysed 77,083 99,227
Most common failure brakes 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 Suzuki GSXR750
Lights & signalling 3.8% 6.2%
Brakes 3.5% 3.7%
Steering & suspension 3.7% 2.9%
Tyres & wheels 2.2% 2.5%
Structure & body 2.0% 1.0%
Drive system 0.4% 0.8%
Fuel & exhaust 0.3% 0.8%

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 Suzuki GSXR750
2018 83.2% 82.1%
2019 84.2% 81.6%
2020 86.0% 82.2%
2021 84.7% 81.6%
2022 85.1% 82.2%
2023 85.0% 84.2%
2024 84.5% 84.1%
2025 84.5% 85.2%

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 Honda CBR Suzuki GSXR750
0k-10k miles 89.8% 85.3%
10k-20k miles 81.1% 81.6%
20k-30k miles 77.4% 77.3%
30k-40k miles 77.2% 74.1%
40k-50k miles 75.1% 74.2%
50k-60k miles 74.8% 71.6%

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

Honda CBR vs Suzuki GSXR750 FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the Honda CBR or the Suzuki GSXR750?

The Honda CBR passes its MOT first time more often than the Suzuki GSXR750: 83.7% vs 79.8%, a 3.9-point lead. Adjusted for age, mileage and test class, the Honda CBR still comes out ahead: +0.9 points vs comparable bikes for the Honda CBR, -4.4 for the Suzuki GSXR750. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the Honda CBR fail its MOT on most?

Lights & signalling: 3.8% of Honda CBR MOT tests failed on it, then steering & suspension (3.7%).

What does the Suzuki GSXR750 fail its MOT on most?

Lights & signalling: 6.2% of Suzuki GSXR750 MOT tests failed on it, then brakes (3.7%).

Which holds up better at high mileage, the Honda CBR or the Suzuki GSXR750?

At 50k-60k miles the Honda CBR passes first time more often: 74.8% for the Honda CBR vs 71.6% for the Suzuki GSXR750.

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