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

Data as of: DVSA MOT results to 2025

CZ 250 vs Honda XR250

The CZ 250 passes its MOT first time more often than the Honda XR250: 85.4% vs 78.8%, a 6.6-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric CZ 250 Honda XR250
First-time pass rate 85.4% 78.8%
Outright fail rate 8.9% 12.3%
Vs comparable bikes (age & mileage adjusted) +0.4 pts -6.8 pts
Engine size 246cc 249cc
Rank among all models #2385 of 5428 #3805 of 5428
Median miles at test 9,742 8,618
MOT tests analysed 315 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.

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test
Mileage CZ 250 Honda XR250
0k-10k miles 85.7% 79.5%
10k-20k miles 87.5% 78.9%
20k-30k miles 85.4% 78.3%

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.