Buell XB12R vs Triumph Sprint

The Buell XB12R and Triumph Sprint have an identical 85.6% first-time MOT pass rate.

MOT reliability, side by side

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

Metric	Buell XB12R	Triumph Sprint
First-time pass rate	85.6%	85.6%
Outright fail rate	6.9%	8.8%
Median miles at test	9,578	20,615
MOT tests analysed	3,048	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 XB12R 85.6% pass · 3,048 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.