Air/Liquid-cooled Four Stroke Flat Twin Engine, Double Overhead Camshaft, One Balance Shaft and Variable Engine Timing System BMW Shiftcam. Testastretta 11° L-Twin, 4 Desmodromically Actuated ...

Water/oil-cooled in-line four-cylinder, four-stroke engine with four titanium valves per cylinder and BMW Shiftcam variable intake camshaft control V4 Granturismo, 4 valves per cylinder ...

but BMW felt it was being outclassed by the 158bhp of the Ducati Multistrada and KTM 1290 S, and even the 139bhp Triumph Tiger 1200. Hence the 134 horses available on the 1250 GS, and its ...

With its 19-litre fuel tank fully brimmed, the R 1300 GS tips the scales at 237kg, which is 12 kilos less than the venerable 1250, although it holds a litre less of fuel. Also see: BMW vs Ducati ...