BIKERELIABILITY Reg check
League table/ KTM 250 Exc-F/vs Honda XR250
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

KTM 250 Exc-F vs Honda XR250

The Honda XR250 passes its MOT first time more often than the KTM 250 Exc-F: 78.8% vs 74.7%, a 4.1-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric KTM 250 Exc-F Honda XR250
First-time pass rate 74.7% 78.8%
Outright fail rate 13.6% 12.3%
Vs comparable bikes (age & mileage adjusted) -14.6 pts -6.8 pts
Engine size 249cc 249cc
Rank among all models #4338 of 5428 #3805 of 5428
Median miles at test 2,974 8,618
MOT tests analysed 3,832 9,277
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 KTM 250 Exc-F Honda XR250
Lights & signalling 9.6% 7.1%
Steering & suspension 5.4% 4.8%
Brakes 2.3% 3.8%
Tyres & wheels 3.1% 3.0%
Drive system 0.7% 0.8%
Structure & body 0.6% 0.8%
Fuel & exhaust 0.3% 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 KTM 250 Exc-F Honda XR250
2018 74.0% 83.3%
2019 71.3% 78.0%
2020 74.0% 83.3%
2021 74.1% 81.7%
2022 78.4% 83.7%
2023 85.8% 84.3%
2024 81.3% 84.1%
2025 83.2% 82.6%

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 250 Exc-F Honda XR250
0k-10k miles 74.5% 79.5%
10k-20k miles 78.0% 78.9%

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

KTM 250 Exc-F vs Honda XR250 FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the KTM 250 Exc-F or the Honda XR250?

The Honda XR250 passes its MOT first time more often than the KTM 250 Exc-F: 78.8% vs 74.7%, a 4.1-point lead. Adjusted for age, mileage and test class, the Honda XR250 still comes out ahead: -14.6 points vs comparable bikes for the KTM 250 Exc-F, -6.8 for the Honda XR250. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the KTM 250 Exc-F fail its MOT on most?

Lights & signalling: 9.6% of KTM 250 Exc-F MOT tests failed on it, then steering & suspension (5.4%).

What does the Honda XR250 fail its MOT on most?

Lights & signalling: 7.1% of Honda XR250 MOT tests failed on it, then steering & suspension (4.8%).

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