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					Technical specifications
					
				 | 
			
				| Model: | W 650 | 
			
				| Years: | 2002-04 | 
			
			
					
						| Engine: | Four stroke, parallel twin cylinder, SOHC, 4 valve per cylinder | 
			
					
						| Capacity: | 676 cc / 41.2 cu-in | 
			
					
						| Bore x Stroke: | 72 x 83 mm | 
			
					
						| Cooling System: | Air cooled | 
			
					
						| Compression Ratio: | 8.7:1 | 
			
					
						| Lubrication: | Wet sump | 
			
					
						| Induction: | 2x Keihin CVK34 carburetor | 
			
					
						| Ignition: | Digital with K-TRIC | 
			
					
						| Starting: | Electric | 
			
					
						| Max Power: | 50 hp / 36.5 kW @ 5000 rpm | 
			
					
						| Max Torque: | 56 Nm / 5.71 kg-m @ 5500 rpm | 
			
					
						| Transmission: | 5 Speed | 
			
					
						| Final Drive: | Chain | 
			
					
						| Front Suspension: | 39 mm telescopic fork | 
			
					
						| Front Wheel Travel: | 130 mm / 5.1 in | 
			
					
						| Rear Suspension: | Twin shocks with 5-way spring preload adjustment | 
			
					
						| Rear Wheel Travel: | 85 mm / 3.3 in | 
			
					
						| Front Brakes: | Single 300mm disc 2 piston caliper | 
			
					
						| Rear Brakes: | 160mm Drum | 
			
					
						| Front Tyre: | 100/90-19 | 
			
					
						| Rear Tyre: | 130/80-18 | 
			
					
						| Rake: | 24° | 
			
					
						| Trail: | 108 mm / 4.2 in | 
			
					
						| Dimensions: | Length 2180 mm / 85.8 in Width 790 mm / 31.1 in Height 1075 mm / 42.3 in | 
			
					
						| Wheelbase: | 1465 mm / 57.6 in | 
			
					
						| Seat Height: | 790 mm / 31.1 in | 
			
					
						| Dry Weight: | 195 kg / 430 lbs | 
			
					
						| Wet Weight: | 216 kg / 476.2 lbs | 
			
					
						| Ground Clearance: | 126 mm / 4.9 in | 
			
					
						| Fuel Capacity: | 15 Litres / 3.96 US gal |