2021 BMW R 1250 RT

Engine Type: Two-cylinder, air-/fluid-cooled, four-stroke boxer engine with two overhead spur-gear driven camshafts, one balancer shaft and BMW ShiftCam variable intake camshaft control. Displacement: 1,254 cc Bore and Stroke: 102.5 mm x 76 mm Compression Ratio: 12.5: 1 Fuel System: Electronic port fuel injection, digital engine control: BMS-O with throttle by wire Transmission: Six-speed helical synchromesh gearbox Front Suspension: BMW Motorrad Telelever, central spring strut, standard diameter 37 mm Front Brakes: Twin disc brake, floating discs, diameter 12.6 in., four-piston radial brake calipers Rear Brakes: Single disc brake, diameter 10.9 in., double-piston floating caliper Front Tire: 120/70 ZR 17 Rear Tire: 180/55 ZR 17 Wheelbase: 58.5 in. Seat Height: 31.7 in. / 32.5 in. (SE high seat: 32.7 in. / 33.5 in., low seat: 29.9 in. / 30.7 in.) Fuel Capacity: 6.6 gal.