| General |
|
Year
|
2023
|
2023
|
|
Manufacturer
|
BMW
|
BMW
|
|
Model Name
|
R 1250 RS
|
R 1250 RS
|
|
Trim Name
|
Sport
|
Sport
|
|
Generic Type (Primary)
|
Sport
|
Sport
|
| Engine |
|
Engine Type
|
Two-cylinder, four-stroke boxer engine with two overhead spur-gear driven camshafts, one counterbalance shaft and BMW ShiftCam variable intake camshaft control
|
Two-cylinder, four-stroke boxer engine with two overhead spur-gear driven camshafts, one counterbalance shaft and BMW ShiftCam variable intake camshaft control
|
|
Cooling System
|
air/liquid-cooled
|
air/liquid-cooled
|
|
Bore
|
102.5 mm
|
102.5 mm
|
|
Stroke
|
76 mm
|
76 mm
|
|
Displacement
|
1,254 cc
|
1,254 cc
|
|
Engine Power
|
Rated output: 136 hp at 7,750 rpm
|
Rated output: 136 hp at 7,750 rpm
|
|
Engine Torque
|
Max: 105 lb-ft at 6,250 rpm
|
Max: 105 lb-ft at 6,250 rpm
|
|
Compression Ratio
|
12.5 : 1
|
12.5 : 1
|
|
Emissions
|
Control: Closed-loop 3-way catalytic converter
|
Control: Closed-loop 3-way catalytic converter
|
| Fuel System |
|
Fuel Type
|
Super unleaded (max. 15% ethanol, E15), 95 ROZ/RON, 90 AKI
|
Super unleaded (max. 15% ethanol, E15), 95 ROZ/RON, 90 AKI
|
|
Fuel Injection
|
Electronic intake pipe injection / digital engine management system: BMS-O with throttle-by-wire
|
Electronic intake pipe injection / digital engine management system: BMS-O with throttle-by-wire
|
| Battery |
|
Battery
|
12 V / 12 Ah
|
12 V / 12 Ah
|
| Drivetrain |
|
Clutch
|
Multiplate clutch in oil bath, slipper clutch
|
Multiplate clutch in oil bath, slipper clutch
|
|
Gearbox
|
Constant mesh 6-speed gearbox with helical gears
|
Constant mesh 6-speed gearbox with helical gears
|
|
Drive System
|
Cardan shaft drive
|
Cardan shaft drive
|
| Chassis |
|
Frame Type
|
Steel tube frame with load-bearing engine, steel tube sub-frame
|
Steel tube frame with load-bearing engine, steel tube sub-frame
|
| Suspension |
|
Front Suspension
|
Upside-down telescopic fork
|
Upside-down telescopic fork
|
|
Rear Suspension
|
Cast aluminum single-sided swing arm with BMW Motorrad Paralever, WAD shock absorber, spring preload continuously adjustable hydraulically by handwheel, rebound damping adjustable by handwheel
|
Cast aluminum single-sided swing arm with BMW Motorrad Paralever, WAD shock absorber, spring preload continuously adjustable hydraulically by handwheel, rebound damping adjustable by handwheel
|
|
Front Travel (in./cm.)
|
5.5"
|
5.5"
|
|
Rear Travel (in./cm.)
|
5.5"
|
5.5"
|
| Brakes |
|
Front braking system
|
Twin disc brake, floating brake discs, diameter 320 mm, 4-piston radial brake caliper
|
Twin disc brake, floating brake discs, diameter 320 mm, 4-piston radial brake caliper
|
|
Rear braking system
|
Single disc brake, diameter 276 mm, 2-piston floating caliper
|
Single disc brake, diameter 276 mm, 2-piston floating caliper
|
|
ABS Option
|
BMW Motorrad Integral ABS Pro (partial integral, lean angle optimized)
|
BMW Motorrad Integral ABS Pro (partial integral, lean angle optimized)
|
| Wheels & Tires |
|
Wheels
|
Aluminum cast wheels
|
Aluminum cast wheels
|
|
Front Wheel
|
3.50 x 17"
|
3.50 x 17"
|
|
Rear Wheel
|
5.50 x 17''
|
5.50 x 17''
|
|
Front Tire
|
120/70 ZR17
|
120/70 ZR17
|
|
Rear Tire
|
180/55 ZR17
|
180/55 ZR17
|
| Dimensions |
|
Wheelbase
|
60.1"
|
60.1"
|
|
Seat Height
|
unladen weight: 32.3" (OE seat low: 29.9"; OE seat sport: 33.0")
|
unladen weight: 32.3" (OE seat low: 29.9"; OE seat sport: 33.0")
|
| Capacities |
|
Payload Capacity
|
478 lbs
|
478 lbs
|
|
Fuel Capacity
|
Usable tank volume: 4.7 gal
|
Usable tank volume: 4.7 gal
|
|
Fuel Reserve
|
approx. 1 gal
|
approx. 1 gal
|
| Weights |
|
Weight
|
Unladen weight, road ready, fully fueled: 536 lbs 1) | Permitted total weight: 1,014 lbs
|
Unladen weight, road ready, fully fueled: 536 lbs 1) | Permitted total weight: 1,014 lbs
|
| Electric |
|
Alternator
|
Permanent magnet alternator with 508 W (nominal power)
|
Permanent magnet alternator with 508 W (nominal power)
|
|
|
|
|
