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

Data as of: DVSA MOT results to 2025

Harley-Davidson Fxbrs Breakout 114 1868 19 vs Triumph Rocket Iii

The Harley-Davidson Fxbrs Breakout 114 1868 19 passes its MOT first time more often than the Triumph Rocket Iii: 90.5% vs 88.3%, a 2.2-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Harley-Davidson Fxbrs Breakout 114 1868 19 Triumph Rocket Iii
First-time pass rate 90.5% 88.3%
Outright fail rate 2.8% 6.1%
Median miles at test 4,503 13,110
MOT tests analysed 780 15,488
Most common failure lamps and reflectors 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.