Technical specifications
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| Model: |
R 1250RS |
| Years: |
2020 |
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Engine:
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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
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Capacity:
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1254 cc / 76.5 cu-in
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Bore x Stroke:
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102.5 x 76 mm
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Compression Ratio:
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12.5:1
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Cooling System:
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Liquid / Air cooled
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Emission:
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Closed-loop three-way catalytic converter, exhaust standard , Euro 4
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Induction:
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Electronic intake pipe injection, 52mm Ø throttle valve
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Fuel:
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Unleaded super, octane number 95 (RON) adapive fuel quality regulation (91 to 98 RON)
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Engine Control:
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BMS-O
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Alternator:
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Three-phase alternator 508 W (nominal power)
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Battery:
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12V/12Ah
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Starting:
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Electric 900W
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Max Power:
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136 hp / 100 kW @ 7750 rpm
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Max Torque:
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143 Nm / 105.4 lb-ft @ 6250 rpm
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Clutch:
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Wet clutch with anti-hopping function, hydraulically activated
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Transmission:
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Constant mesh 6-speed gearbox with helical gearing system
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Final Drive:
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Shaft
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Frame:
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Two-section frame concept consisting of main frame with bolt-on rear frame, load-bearing engine
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Front Suspension:
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Telescopic Upside-Down fork; stanchion diameter 45 mm
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Front Wheel Travel:
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140 mm / 5.5 in
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Rear Suspension:
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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
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Rear Wheel Travel:
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140 mm / 5.5 in
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Front Brakes:
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2x 320mm floating discs, 4-piston radial brake calipers
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Rear Brakes:
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Single 276mm disc, 2-piston floating caliper
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ABS System:
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BMW Motorrad Integral ABS (part integral), disengageable
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Wheels:
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Cast aluminium wheels
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Front Wheel:
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3.50 x 17 in
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Rear Wheel:
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5.50 x 17 in
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Front Tyre:
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120/70 ZR17
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Rear Tyre:
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180/55 ZR17
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Castor:
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110.9 mm / 4.3 in
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Steering Angle:
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62.3°
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Dimensions:
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Length 2202 mm / 86.6 in Width 925 mm / 36.4 in Height 1255 mm / 49.4 in minimum
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Wheelbase:
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1530 mm / 60.2 in
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Seat Height:
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820 mm / 32.3 in OE low seat: 760 mm / 29.9 in OE sport seat: 840 mm / 33.0 in
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Wet Weight:
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243 kg / 535.7 lbs
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Fuel Capacity:
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18 Litres / 4.7 US gal
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