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

Sachs XTC Supersport vs Honda CBR125R

The Honda CBR125R passes its MOT first time more often than the Sachs XTC Supersport — 66.8% vs 58.4%, a 8.4-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Sachs XTC Supersport Honda CBR125R
First-time pass rate 58.4% 66.8%
Outright fail rate 32.5% 24.1%
Median miles at test 13,209 12,502
MOT tests analysed 1,734 26,473
Most common failure lighting and signalling 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.

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