BIKERELIABILITY Reg check
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

KTM 690 Duke R 17 vs Honda CB500

The KTM 690 Duke R 17 passes its MOT first time more often than the Honda CB500: 92.3% vs 83.3%, a 9.0-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric KTM 690 Duke R 17 Honda CB500
First-time pass rate 92.3% 83.3%
Outright fail rate 1.5% 10.1%
Vs comparable bikes (age & mileage adjusted) +2.8 pts -0.8 pts
Engine size 693cc 499cc
Rank among all models #415 of 5428 #2895 of 5428
Median miles at test 5,366 20,653
MOT tests analysed 271 104,748
Most common failure Identification of the vehicle 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.

Pass rate by test year

first-time MOT pass rate in each calendar year both bikes were tested
Test year KTM 690 Duke R 17 Honda CB500
2020 100.0% 89.1%
2021 83.7% 89.0%
2022 94.2% 89.1%
2023 91.8% 89.5%
2024 94.4% 90.1%
2025 90.5% 90.3%

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 KTM 690 Duke R 17 Honda CB500
0k-10k miles 91.8% 92.5%
10k-20k miles 88.9% 86.3%

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

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