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					Technical specifications
					
				 | 
			
				| Model: | F 650GS | 
			
				| Years: | 2003 | 
			
			
					
						| Engine: | Four stroke, single cylinder, DOHC, 4 valves per cylinder | 
			
					
						| Capacity: | 652 cc / 39.8 cub. in. | 
			
					
						| Bore x Stroke: | 100 x 83mm | 
			
					
						| Compression Ratio: | 11.5:1 | 
			
					
						| Cooling: | Liquid cooled | 
			
					
						| Induction: | Fuel induction | 
			
					
						| Throttle: | Cable operated | 
			
					
						| Lubrication: | Wet sump | 
			
					
						| Ignition: | Capacitor Discharge Ignition system | 
			
					
						| Alternator: | Three-phase alternator 400W | 
			
					
						| Battery: | 12V / 12Ah | 
			
					
						| Starting: | Electric | 
			
					
						| Max Power: | 37.3 kW / 50 hp @ 6800 rpm | 
			
					
						| Max Torque: | 60 Nm / 6.12 kgf-m / 44.25 lb-ft. @ 5200 rpm | 
			
					
						| Clutch: | Multiple-disc clutch in oil bath, mechanically operated | 
			
					
						| Transmission: | 5 Speed | 
			
					
						| Final Drive: | Chain | 
			
					
						| Gear Ratios: | 1st 2.75 / 2nd 1.75 / 3rd 1.31 / 4th 1.05 / 5th 0.88:1 | 
			
					
						| Frame: | Bridge-type steel section frame with bolted-on rear section | 
			
					
						| Front Suspension: | 41mm Telescopic fork with stabilizer bridge | 
			
					
						| Front Wheel Travel: | 170 mm / 6.6 in | 
			
					
						| Rear Suspension: | Spring setting and rebound stage damping continuously adjustable | 
			
					
						| Rear Wheel Travel: | 165 mm / 6.4 in | 
			
					
						| Front Brakes: | Single ∅300mm disc, 2 piston caliper | 
			
					
						| Rear Brakes: | Single ∅240mm disc, 1 piston caliper | 
			
					
						| Front Tyre: | 100/90-19 | 
			
					
						| Rear Tyre: | 130/80-17 | 
			
					
						| Wheels: | Wire spoke wheels | 
			
					
						| Rims, front: | 2.50 x 19 | 
			
					
						| Rims, rear: | 3.00 x 17 | 
			
					
						| Castor: | 123 mm / 4.8 in. | 
			
					
						| Steering Head Angle: | 60.8° | 
			
					
						| Dimensions: | Length: 2175 mm / 85.6 in. Width: 910 mm / 35.8 in. Height: 1265 mm / 49.8 in. | 
			
					
						| Wheel Base: | 1479 mm / 58.2 in. | 
			
					
						| Seat Height: | 780 mm / 30.7 in. | 
			
					
						| Dry Weight: | 176 kg / 388 lbs. | 
			
					
						| Wet Weight: | 191 kg / 421.1 lbs. | 
			
					
						| Fuel Capacity: | 17.3 Litres / 4.6 US gal. | 
			
					
						| Reserve: | Approx. 4.5 Litres / 1.2 US gal. | 
			
					
						| Consumption Average: | 4.7 l/100 km / 60.5 US mpg | 
			
					
						| Tank Range: | 370.2 kms / 230 miles | 
			
					
						| Standing ¼ Mile: | 13.4 sec | 
			
					
						| Top Speed: | 183.4 km/h / 114 mph |