BMW R 1250RT (2021) technical specifications

BMW R 1250RT is produced in 2021. Engine is Four stroke, two cylinder horizontally opposed Boxer, with two overhead, spur gear driven camshafts , a counterbalance shaft and variable intake camshaft control system BMW ShiftCam, 4 valves per cylinder, Intake 40mm, outlet 34 mm, displacement 1254 cc / 76.5 cu-in , produces power 136 hp / 100 kW @ 7750 rpm and 143 Nm / 105.4 lb-ft @ 6250 rpm. BMW R 1250RT wet weight is 279 kg / 615 lbs. BMW R 1250RT has 6 photos.

Technical specifications

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Model:	R 1250RT
Years:	2021
Engine:	Four stroke, two cylinder horizontally opposed Boxer, with two overhead, spur gear driven camshafts , a counterbalance shaft and variable intake camshaft control system BMW ShiftCam, 4 valves per cylinder, Intake 40mm, outlet 34 mm
Capacity:	1254 cc / 76.5 cu-in
Bore x Stroke:	102.5 x 76 mm
Compression Ratio:	12.5:1
Cooling System:	Liquid / Air cooled
Emission:	Closed-loop three-way catalytic converter, compliant with Euro 5 emission standard
Induction:	Electronic intake pipe fuel injection, 52mm throttle valve
Fuel:	Super petrol unleaded, octane number 95 (ROZ), adaptation through engine control (91 to 98 ROZ)
Engine Control:	Digital engine control: BMS-O with e-gas
Battery:	12 V / 11.8 Ah, maintenance-free
Starting:	Electric
Max Power:	136 hp / 100 kW @ 7750 rpm
Max Torque:	143 Nm / 105.4 lb-ft @ 6250 rpm
Clutch:	Wet clutch with anti-hopping function, hydraulically activated
Transmission:	6-speed helical synchromesh gearbox
Final Drive:	Shaft
Primary Ratio:	1.650
Gear Ratios:	1st (2.438) 2nd 1.714 3rd. 1.296 4th 1.059 5th 0.943 6th 0.848
Secondary Ratio:	1.061
Frame:	Two-section frame concept consisting of main frame with bolt-on rear frame, load-bearing engine
Front Suspension:	BMW Motorrad 37mm Telelever, central spring strut
Front Wheel Travel:	120 mm / 4.7 in
Rear Suspension:	Cast aluminium single-sided swinging arm with BMW Motorrad Paralever, WAD spring strut, spring preload continuously and hydraulically adjustable via adjuster knob, adjustable rebound-stage damping via adjuster knob
Rear Wheel Travel:	136 mm / 5.3 in
Front Brakes:	2x 320mm floating discs, 4-piston radial brake calipers
Rear Brakes:	Single 276mm disc, 2-piston floating caliper
ABS System:	BMW Motorrad full integral ABS Pro (full integral braking, lean optimised)
Wheels:	Die-cast aluminium
Front Rim:	3.50 x 17
Rear Rim:	5.50 x 17
Front Tyre:	120/70 ZR17
Rear Tyre:	180/55 ZR17
Trail:	116 mm / 4.5 in
Steering Angle:	64.1°
Dimensions:	Length 2222 mm / 87.4 in Width 985 mm / 38.7 in
Wheelbase:	1485 mm / 58.4 in
Seat Height:	805 mm to 825 mm / 31.6 in to 32.4 in 830 mm to 850 mm / 32.6 in to 33.4 in - SE high seat 760 mm to 780 mm / 29.9 in to 30.7 in - low seat
Wet Weight:	279 kg / 615 lbs
Permitted Total Weight:	505 kg / 1113.3 lbs
Fuel Capacity:	25 Litres / 6.6 US gal