Spec Sheet
The information below is specific to the BMW - 1150 R 1150 R Rockster , showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.BMW - R 1150 R Rockster 03
Bike Info
CC:
1150
Brakes
Front:
Twin Disc
Rear:
Disc
Brake fluid:
DOT 4
Front Disc Size:
320 mm
Front-Pistons-per-caliper:
4
Rear Disc Size:
276 mm
Rear-Pistons-per-caliper:
2
Dimensions
Dry Weight:
219 kg
Fuel Capacity:
20.5 litres
Height:
1097 mm
Length:
2170 mm
Rake:
63.1 °
Reserve Fuel Capacity:
4 litres
Seat Height:
835 mm
Trail:
125 mm
Wet Weight:
239 kg
Wheelbase:
1486 mm
Width:
920 mm
Electrics
Voltage:
12v
Battery:
12V / 19 Ah
Charging System:
700 W three phase alternator
Ignition:
Electronic ignition, Bosch Motronic MA 2.4. Twin spark (Dec 2002 on)
Spark Plugs:
NGK BKR7EKC-N
Engine
Type:
Air Cooled 4 Stroke SOHC Flat Twin
Bore x Stroke:
101 x 70.5 mm (3.97 x 2.77 in)
Compression Ratio:
10.3:1
Displacement:
1130 cc
Lubrication System:
Wet sump
No. of Valves:
8
Starting:
Electric
Valve Train:
hc, using chain drive, cup tappets, push rod and rocker arm
Transmission
Clutch Type:
Single disc dry clutch, hydraulically operated
Final Drive:
Shaft
Gearchange Pattern:
1 N 2 3 4 5 6
Gear Ratio 1st:
2.045:1
Gear Ratio 2nd:
1.600:1
Gear Ratio 3rd:
1.267:1
Gear Ratio 4th:
1.038:1
Gear Ratio 5th:
0.900:1
Gear Ratio 6th:
0.700:1
Transmission:
6 speed constant mesh
Misc.
Frame:
Three section composite frame consisting of front & rear section, load bearing engine
Fuel Control:
Electronic intake pipe injection/digital engine management: Bosch Motronic MA 2.4 with overrun fuel cut off, twin spark ignition
Motorcycle Style:
ROADSTER
Power
Max Power Output:
85 hp (62.5 KW) at 6,750 rpm
Max Torque:
98 Nm / 72 ft lb at 5,250 rpm
Top Speed:
122 mph
Suspension
Front:
BMW Motorrad Telelever; stanchion diameter 35 mm, central strut, rebound damping adjustable
Rear:
Die cast aluminium single sided swinging arm with BMW Motorrad Paralever; central strut, spring pre-load adjustable to continuously variable levels by mean of a hydraulic handwheel, rebound adjustable damping
Tyres
Front:
120/70-ZR17 Tubeless
Rear:
180/55-ZR17 Tubeless
Wheels
Front:
3.50 x 17 Die cast aluminium wheels
Rear:
5.50 x 17 Die cast aluminium wheels
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.