Model: F 650
Production  
Engine  
Power transmission  
Electrical System  
Chassis  
Dimensions/Weights  
     
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Production
Begin of Production   1993
End of Production   1999
Number Sold   51.405
Price   10.950,- DM
Engine
Motor Type   four-stroke, vertical single cylinder engine, liquid-cooled
Bore x Stroke   100 x 83 mm
Cubic Capacity   652 ccm
Max Power   48 hp (35 KW) [34 hp (25 KW)] at 6500 rpm [5700 rpm]
Max Torque   57 Nm [48 Nm] at 5200 rpm [4200 rpm]
Compression Ratio   9.7 : 1
Valves per Cylinder   4
Valve Control   DOHC, using chain drive, cup tappets
Carburation System   2 Mikuni constant depression carburettors, 33 mm dia
Engine Lubrication   dry sump
Power Transmission
Clutch   multi-plate clutch in oil bath
Number of Gears   5
Gear Selection   dog-type gearbox (ratchet foot lever)
Gear Ratios   2.75 / 1.75 / 1.31 / 1.05 / 0.88 :1
Rear Wheel Ratio   1 : 2.94
Sprocket / Chainwheel   16 / 47 teeth
Electrical System
Ignition   contact-free high-voltage capacitor ignition
Alternator   12 V/280 W
Starter   0.9 kW
Spark Plugs   NGK D 8 EA
Chassis
Type of Frame   single-loop tubular frame with bolt-on trussing, engine serving as load-bearing component
Front Suspension   telescopic fork with hydraulic shock absorber
Rear Suspension   long swinging arm with adjustable central strut
Spring Travel front/rear   170 / 165 mm
Rims front   2.5 x 19
Rims rear   3.00 x 17
Tyres front   100/90-19 57 S
Tyres rear   130/80-17 65 S
Brakes front   single-disc brake 300 mm dia
Brakes rear   single disc brake 240 mm dia
Dimensions/Weights
Length x Width x Height   2180 x 880 x 1220 mm
Wheel Base   1480 mm
Tank Capacity   17,5 l
Unladen Weight, full Tank   191 kg
Max permissible Weight   371 kg
Ground Clearance   180 mm
Fuel Consumption   3,8 l/100 km
Top Speed   163 kph [145 kph]
Acceleration 0-100 kph   6,2 sec