Some motorcycles impress you on the first test ride.
The BMW R1100S is different.
It grows on you. The more miles you ride, the more roads you discover and the more motorcycles you experience, the more you begin to understand why so many owners keep theirs for decades—and why so few ever truly replace it.
The R1100S is one of those rare motorcycles that refuses to fit neatly into a category. It isn’t a superbike, yet it loves fast, flowing roads. It isn’t a tourer, yet it will happily cross a continent with luggage. It isn’t a naked roadster, yet it remains comfortable enough to ride all day.
BMW simply built a motorcycle for real roads rather than racetracks.
A Sports Bike You Can Actually Live With
The R1100S was never designed to chase horsepower figures or magazine comparison tests.
Instead, BMW created a motorcycle that feels planted, confidence inspiring and enjoyable at virtually any speed. The Telelever front suspension keeps the chassis remarkably stable under braking, the shaft drive eliminates chain maintenance, and the boxer engine delivers its torque exactly where you use it on public roads.
You don’t need to ride at 12,000 rpm to enjoy it.
You simply roll on the throttle and let the engine do what it was built to do.
The Boxer Engine Is the Star
On paper, the boxer doesn’t look exceptional.
In reality, it gives the R1100S its personality.
There is torque everywhere. The engine feels relaxed, mechanical and honest. It pulls strongly from low revs, cruises effortlessly at motorway speeds and always feels as though it has plenty in reserve.
It isn’t intimidating.
It isn’t peaky.
It is simply friendly.
That makes the R1100S surprisingly quick without ever feeling demanding. It encourages smooth riding rather than aggressive riding—and often makes you faster because of it.
One Bike. Almost Every Ride.
Many motorcycles are excellent at one thing.
The R1100S is unusually good at many.
It can be:
- a Sunday morning sports bike
- a mountain-road companion
- a weekend touring motorcycle
- a daily commuter
- a long-distance European traveller
Few motorcycles blend those roles so naturally.
Fit the panniers and ride to the Alps.
Remove them and spend the afternoon chasing bends.
Very few motorcycles feel equally comfortable doing both.
Built to Last
BMW designed the Oilhead platform to cover enormous mileages.
Look after it properly and an R1100S can easily exceed 200,000 km.
More importantly, almost everything is repairable.
The engine is understressed. Valve adjustments are straightforward. The shaft drive eliminates routine chain replacement, and there is now an excellent worldwide community documenting almost every repair and improvement imaginable.
This is a motorcycle you maintain—not one you throw away.
It Has Character Modern Bikes Often Lack
Modern sports bikes are astonishingly capable.
They are also becoming increasingly similar.
Ride an R1100S and you immediately know you’re on something different.
The boxer rocks gently at idle.
The shaft drive has its own feel.
The Telelever front suspension behaves differently from telescopic forks.
The engine talks to you through the bars and pegs.
It feels mechanical in the best possible way.
Every ride feels engaging—even when you’re only riding to buy milk.
Let’s Be Honest
The R1100S is not perfect.
Like any motorcycle, it has its known weak points.
The clutch slave cylinder deserves preventive replacement.
Older fuel hoses, brake hoses and Hall sensor wiring eventually age.
Original Showa suspension is usually tired after 60,000 km.
Servo-assisted iABS requires proper maintenance.
The gearbox is deliberate rather than slick.
But here’s the important point:
None of these are hidden secrets.
The community understands them, parts remain available and most issues are entirely manageable if you buy wisely and maintain the bike properly.
Budget around €1,000 for baseline maintenance on a newly purchased bike with unknown history, and you’ll likely end up with a remarkably dependable motorcycle.
Better Than Its Reputation
When new, the R1100S lived in the shadow of lighter Japanese sport bikes and faster Ducatis.
Looking back, that comparison almost missed the point.
BMW wasn’t trying to build the fastest motorcycle.
It was building one that owners would still enjoy twenty years later.
Judging by the growing enthusiasm around the model today, they succeeded.
Why We Believe It Deserves Saving
Every year, more R1100S motorcycles disappear.
Some become neglected.
Some are broken for parts.
Some simply vanish into garages and are forgotten.
We think that’s a shame.
Because motorcycles like this are unlikely to be built again.
A shaft-driven, boxer-powered sport-tourer with genuine sporting ability, everyday comfort, timeless styling and enough personality to make every ride memorable is a rare thing.
If you’re looking for outright speed, buy something else.
If you’re looking for a motorcycle that still makes you smile every time you open the garage door, the BMW R1100S deserves a place near the top of your list.