BIKERELIABILITY Reg check
League table/ BMW K1100LT/vs Triumph Sprint
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

BMW K1100LT vs Triumph Sprint

The Triumph Sprint passes its MOT first time more often than the BMW K1100LT: 85.6% vs 82.2%, a 3.4-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric BMW K1100LT Triumph Sprint
First-time pass rate 82.2% 85.6%
Outright fail rate 13.5% 8.8%
Vs comparable bikes (age & mileage adjusted) +2.7 pts +1.8 pts
Engine size 1,092cc 955cc
Rank among all models #3145 of 5428 #2333 of 5428
Median miles at test 57,693 20,615
MOT tests analysed 2,353 132,827
Most common failure brakes 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.

"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.

What fails, side by side

share of each bike's MOT tests that failed on the component · lower is better
Component BMW K1100LT Triumph Sprint
Brakes 6.7% 3.7%
Lights & signalling 5.2% 2.8%
Steering & suspension 4.5% 2.5%
Tyres & wheels 2.3% 2.2%
Structure & body 0.9% 0.6%
Fuel & exhaust 0.3% 0.2%
Drive system 0% 0.4%

A test that fails on two components counts once in each. Component links go to the bikes most likely to fail on it.

Pass rate by test year

first-time MOT pass rate in each calendar year both bikes were tested
Test year BMW K1100LT Triumph Sprint
2010 76.4% 84.6%
2011 86.0% 84.3%
2012 79.3% 84.5%
2013 79.7% 85.4%
2014 78.1% 85.3%
2015 82.5% 85.6%
2016 87.0% 85.6%
2017 80.5% 85.5%

Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test
Mileage BMW K1100LT Triumph Sprint
10k-20k miles 86.4% 87.5%
20k-30k miles 87.1% 85.0%
30k-40k miles 84.4% 82.1%
40k-50k miles 81.8% 80.3%
50k-60k miles 81.4% 79.3%

Bands with fewer than 30 tests for either bike are left out.

BMW K1100LT vs Triumph Sprint FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the BMW K1100LT or the Triumph Sprint?

The Triumph Sprint passes its MOT first time more often than the BMW K1100LT: 85.6% vs 82.2%, a 3.4-point lead. Adjusted for age, mileage and test class the two are level (+2.7 vs +1.8 points against comparable bikes), so the raw gap is mostly down to how old and how used each fleet is. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the BMW K1100LT fail its MOT on most?

Brakes: 6.7% of BMW K1100LT MOT tests failed on it, then lights & signalling (5.2%).

What does the Triumph Sprint fail its MOT on most?

Brakes: 3.7% of Triumph Sprint MOT tests failed on it, then lights & signalling (2.8%).

Which holds up better at high mileage, the BMW K1100LT or the Triumph Sprint?

At 50k-60k miles the BMW K1100LT passes first time more often: 81.4% for the BMW K1100LT vs 79.3% for the Triumph Sprint.

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