BIKERELIABILITY Reg check
League table/ Suzuki DL650/vs Honda VFR800 Fi
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Suzuki DL650 vs Honda VFR800 Fi

The Suzuki DL650 passes its MOT first time more often than the Honda VFR800 Fi: 87.1% vs 86.7%, a 0.4-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Suzuki DL650 Honda VFR800 Fi
First-time pass rate 87.1% 86.7%
Outright fail rate 8.1% 8.5%
Vs comparable bikes (age & mileage adjusted) +2.8 pts +4.5 pts
Engine size 645cc 781cc
Rank among all models #1884 of 5428 #1985 of 5428
Median miles at test 19,361 26,212
MOT tests analysed 18,349 89,421
Most common failure brakes brakes

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 Suzuki DL650 Honda VFR800 Fi
Brakes 2.9% 3.2%
Steering & suspension 3.1% 2.6%
Lights & signalling 2.0% 2.4%
Tyres & wheels 1.9% 2.3%
Drive system 0.7% 0.4%
Structure & body 0.6% 0.4%
Fuel & exhaust 0.1% 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 Suzuki DL650 Honda VFR800 Fi
2018 86.8% 86.1%
2019 86.9% 86.6%
2020 89.2% 87.0%
2021 86.6% 87.3%
2022 87.0% 87.1%
2023 86.1% 88.9%
2024 84.3% 88.9%
2025 84.8% 88.2%

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 Suzuki DL650 Honda VFR800 Fi
0k-10k miles 92.6% 92.5%
10k-20k miles 89.5% 89.4%
20k-30k miles 85.5% 87.3%
30k-40k miles 84.1% 85.5%
40k-50k miles 79.3% 83.5%
50k-60k miles 78.7% 81.4%

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

Suzuki DL650 vs Honda VFR800 Fi FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the Suzuki DL650 or the Honda VFR800 Fi?

The Suzuki DL650 passes its MOT first time more often than the Honda VFR800 Fi: 87.1% vs 86.7%, a 0.4-point lead. Adjusted for age, mileage and test class, the Honda VFR800 Fi still comes out ahead: +2.8 points vs comparable bikes for the Suzuki DL650, +4.5 for the Honda VFR800 Fi. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the Suzuki DL650 fail its MOT on most?

Steering & suspension: 3.1% of Suzuki DL650 MOT tests failed on it, then brakes (2.9%).

What does the Honda VFR800 Fi fail its MOT on most?

Brakes: 3.2% of Honda VFR800 Fi MOT tests failed on it, then steering & suspension (2.6%).

Which holds up better at high mileage, the Suzuki DL650 or the Honda VFR800 Fi?

At 50k-60k miles the Honda VFR800 Fi passes first time more often: 78.7% for the Suzuki DL650 vs 81.4% for the Honda VFR800 Fi.

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