BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ BMW/K100 LT
Model report · 2005–2025

BMW K100 LT

980cc Petrol Class 2
#2658 of 5426 overall #95 of 109 BMWs #1672 of 2787 other bikes
84.3%
first-time pass rate
11.1%
failed outright
54,098
median miles at test
478
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2014

The K100 LT's first-time pass rate has risen 3.6 points since 2006, 83.1% to 86.7%.

74%85%97%2006: 83.1% pass (71 tests)2007: 77.6% pass (67 tests)2008: 87.0% pass (54 tests)2009: 85.7% pass (42 tests)2010: 93.3% pass (30 tests)2013: 84.8% pass (33 tests)2014: 86.7% pass (30 tests)20062014

Pass rate by mileage

how the K100 LT's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage K100 LT passes first time 87.8% of the time; by 50k that's 82.3%.

79%90%100%10k: 87.8% pass (49 tests)20k: 97.3% pass (37 tests)30k: 90.7% pass (54 tests)40k: 85.2% pass (61 tests)50k: 82.3% pass (62 tests)10k30k50k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a K100 LT

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
41 36.3
steering and suspension
21 18.6
lighting and signalling
20 17.7
tyres and wheels
19 16.8
driving controls
6 5.3
body and structure
4 3.5
tyres
1 0.9
reg plates and vin
1 0.9

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the K100 LT beats 1 of its 4 closest rivals (BMW R1200, BMW R1150, TRIUMPH SPRINT).

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the K100 LT.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 1989 (88.1% pass). Weakest: 1987 (82.7%).

82%85%89%1987: 82.7% pass (52 tests)1989: 88.1% pass (84 tests)1990: 85.7% pass (126 tests)1991: 83.1% pass (65 tests)1992: 84.5% pass (58 tests)198719901992

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.