Full Specifications
General
Year
2021
Make Model
BMW R 1250R
Dimensions
Seat Height
820 mm / 32.3 in OE low seat: 760 mm / 29.9 in OE sport seat: 840 mm / 33.0 in
Wheelbase
1515 mm / 59.6 in
Height
1300 mm / 51.1 in
Length
2165 mm / 85.2 in
Width
880 mm / 34.6 in
Weights & Capacities
Fuel Capacity
18 Litres / 4.7 US gal
Wet Weight
239 kg / 526.9 lbs
Performance
Max Power
136 hp / 100 kW @ 7750 rpm
Max Torque
143 Nm / 105.4 lb-ft @ 6250 rpm
Engine
Displacement
1254 cc / 76.5 cu-in
Engine Detail
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
Bore x Stroke
102.5 x 76 mm
Compression Ratio
12.5:1
Cooling System
Liquid / Air cooled
Emissions
Closed-loop three-way catalytic converter, compliant with Euro 5 emission standard
Engine Management
Digital engine control: BMS-O with e-gas
Fuel Induction
Electronic intake pipe fuel injection, 52mm throttle valve
Fuel Type
Super petrol unleaded, octane number 95 (ROZ), adaptation through engine control (91 to 98 ROZ)
Starter
Electric
EV Specifics
Battery Capacity
12 V / 11.8 Ah, maintenance-free
Drivetrain
Clutch
Wet clutch with anti-hopping function, hydraulically activated
Final Drive
Shaft
Transmission / Drive
Constant mesh 6-speed gearbox with helical gearing system
Chassis
Frame Type
Two-section frame concept consisting of main frame with bolt-on rear frame, load-bearing engine
Suspension - Front
Telescopic Upside-Down fork; stanchion diameter 45 mm
Suspension - Rear
Cast aluminium single-sided swing arm with BMW Motorrad Paralever; WAD strut (travel- related damping), spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable at handwheel
Steering Angle
62.3°
Trail
125.6 mm / 4.9 in
Wheel Travel - Front
140 mm / 5.5 in
Wheel Travel - Rear
140 mm / 5.5 in
Wheels & Brakes
Brakes - Front
2x 320mm floating discs, 4-piston radial brake calipers
Brakes - Rear
Single 276mm disc, 2-piston floating caliper
ABS
BMW Motorrad Integral ABS (part integral), disengageable
Tyres - Front
120/70 ZR17
Tyres - Rear
180/55 ZR17
Wheels
Cast aluminium wheels
Wheels - Front
3.50 x 17 in
Wheels - Rear
5.50 x 17 in