Pass rate over time
The R1150 GS's first-time pass rate has fallen 11.3 points since 2006, 93.5% to 82.2%.
Pass rate by mileage
A low-mileage R1150 GS passes first time 95.7% of the time; by 50k that's 83.2%.
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 R1150 GS
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| brakes |
|
44 | 38.3 | 0.8× |
| lighting and signalling |
|
26 | 22.6 | 0.4× |
| steering and suspension |
|
17 | 14.8 | 0.5× |
| tyres and wheels |
|
13 | 11.3 | 0.5× |
| lamps and reflectors |
|
6 | 5.2 | 0.2× |
| reg plates and vin |
|
4 | 3.5 | 0.6× |
| suspension |
|
2 | 1.7 | 0.3× |
| wheels |
|
1 | 0.9 | 1.5× |
| fuel and exhaust |
|
1 | 0.9 | 0.1× |
| Items Not Tested |
|
1 | 0.9 | 1.0× |
Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.
How rivals compare
On first-time pass rate the R1150 GS beats 2 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 R1150 GS.
Pass rate by registration year
Best year to buy used: 2003 (91.2% pass). Weakest: 2002 (82.8%).
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.
BMW R1150 GS FAQ
Is the BMW R1150 GS reliable?
The BMW R1150 GS is about average for its class: 86.7% of its 1,078 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #1986 of 5426 models.
What does a R1150 GS fail its MOT on most?
brakes — 38% of all defects recorded against failed R1150 GS tests.
What is the best year of R1150 GS to buy used?
By first-time pass rate, 2003-registered examples do best (91.2%) and 2002 worst (82.8%). Condition and history still trump the year.
How many miles will a R1150 GS last?
The median R1150 GS shows 34,106 miles at test, and examples around 50k miles still pass 83.2% of the time — mileage alone rarely kills one.