Cycle News

Cycle News Issue 39 October 2

Cycle News is a weekly magazine that covers all aspects of motorcycling including Supercross, Motocross and MotoGP as well as new motorcycles

Issue link: https://magazine.cyclenews.com/i/1035029

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2019 BMW R 1250 GS FIRST IMPRESSION P82 a gear higher most of the time com- pared to the R 1200 GS, with conse- quently lower engine speeds. But try as I might I couldn't detect the transi- tion point for the ShiftCam switch from partial-load to full-load cam profiles, or vice versa. For when you decide to motor a little harder, the R 1250 GS is ready to rock. Wind the 52mm diameter throttle butterflies wide open, and the BMW leaps forward with surprising agility and definite purpose, accom- panied by a muted rumble from that good-sounding exhaust. In no time at all you're doing the ton, aka 99 mph with the engine running at 6000 rpm. Thanks to the counterbalancer fitted to the engine to iron out all the vibes that used to be found with the R 1150 GS of 15 years ago, this thoroughly modern Boxer twin is completely de- void of vibration at any engine speed. A comfortable cruising speed of 80 mph sees the engine turning over just halfway to redline at 4300 rpm, and at such speeds this is a very capable and relaxing ride, even more than its predecessors already were, thanks to the increased rideability of the new, bigger engine. Yes, that R-word again, but it's what the R 1250 GS is all about, thanks to the 14% overall increase in all-important torque. Extra power is always nice to have—pro- vided it's delivered in a usable way, as pressive, thanks to the ultra-flat torque curve which sees at least 110Nm— i.e. better than three-quarters of the 143Nm peak torque figure—available from just 2000 revs upwards, all the way to its 8250 rpm redline. This uber-Boxer engine's happy zone is between 2500 rpm and the point at which peak torque figure is delivered at 6250 rpm, and this makes holding fourth gear for miles on end along switchback hillside roads very much an approved option. Okay, occasion- ally you have to drop down a gear or even two for a really tight turn, but the engine is so remarkably flexible that there simply isn't the need to use the sweet-shifting gearbox nearly as much as before. I'm sure this is one reason for the claimed improvement in fuel consumption—you find yourself using Smoother and more controllable power makes it easier to do things like this.

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