BMW Motorcycles BMW of Santa Cruz County
Engine
Type air/oil cooled 4-stroke opposed twin
Bore x Stroke 101.0 x 73.0 mm (3.98 x 2.87 in.)
Displacement 1170 cc
Horsepower 61 bhp @ 5000 rpm
Torque 71 lb.-ft. @ 3000 rpm
Compression Ratio 10.0:1
Valves 4x34 mm intake / 4x29 mm exhaust
Valvetrain cam in head
Valve Timing intake opens 17 degrees after TDC
intake closes 15 degrees after BDC
exhaust opens 15 degrees after BDC
exhaust closes 17 degrees before TDC
Valves Per Cylinder four
Engine Oil Capacity 4 quarts of SF, SG; CC or CD
Engine Oil Filter spin-on micronic filter cartridge
Fuel System electronic fuel injection
Ignition System electronic ignition
Engine Management Bosch Motronic MA 2.4
Emissions Control 3-way catalytic converter (closed loop)
Fuel Requirements unleaded, premium-grade
Fuel Tank steel tank with enclosed fuel pump & filter
Fuel Capacity 17.0 liters including 3.8 liter reserve (4.5/1 gallons)
Air Filter paper-type element, circular
Charging System 14 V, 50 AMP Alternator (700W)
Battery 12V-19Amp/h low maintenance
Cooling System combined air/oil


Drivetrain
Clutch 165 mm (6.5 in.) single dry plate
Gearbox 5-speed
Gear Ratios 1st: 2.05:1
2nd 1.60:1
3rd 1.27:1
4th 1.04:1
5th 0.80:1
Drive System enclosed driveshaft
Final Drive 2.54:1


Suspension
Front telelever with central suspension strut; linear-rate coil spring; single-tube gas-filled shock absorber; 5.67 in. (144 mm) travel
Rear BMW monolever swing arm and shaft drive; central spring/strut w/ coil spring and twin-tube shock absorber; mechanical preload adjustment; 3.94 in. (100 mm) travel
Frame cast aluminum front / tubular rear


Brakes
Front dual 12.0 in. (305 mm) diameter rotors w/ 4-piston calipers
Rear single 11.2 in. (285 mm) diameter rotor w/ 2-piston caliper
Actuation hydraulic
Anti-lock BMW ABS II


Wheels/Tires
Front Wheel 2.50 x 18 cross-spoke
Rear Wheel 4.00 x 15 cross-spoke
Front Tire 100/90ZR18 tubeless
Rear Tire 170/80ZR15 tubeless


Dimensions
Overall Length 92.1 in. (2340 mm)
Overall Width 41.3 in. (1050 mm) over mirrors
Wheelbase 65.0 in. (1650 mm)
Seat Height 29.1 in. (740 mm)
Ground Clearance 6.8 in. (172 mm)
Dry Weight 482 lb. (219 kg)
Wet Weight 565 lb. (256 kg)
GVWR 1313 lb. (596 kg)
Top Speed 104 mph (168 km/h)

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