Buell 1125 R vs Triumph Sprint

The Triumph Sprint passes its MOT first time more often than the Buell 1125 R — 85.6% vs 85.0%, a 0.6-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025

Metric	Buell 1125 R	Triumph Sprint
First-time pass rate	85.0%	85.6%
Outright fail rate	7.4%	8.8%
Median miles at test	7,349	20,615
MOT tests analysed	1,088	132,827
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.

BUELL 1125 R 85.0% pass · 1,088 tests TRIUMPH SPRINT 85.6% pass · 133k tests

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