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					Technical specifications
					
				 | 
			
				| Model: | GPZ 305 | 
			
				| Years: | 1983- | 
			
			
					
						| Engine: | Four stroke Parallel twin SOHC | 
			
					
						| Capacity: | 306 cc / 18.7 cu-in | 
			
					
						| Bore x Stroke: | 61.0 x 52.4 mm | 
			
					
						| Cooling System: |  | 
			
					
						| Compression Ratio: | 9.7:1 | 
			
					
						| Lubrication: | Forced feed lubrication | 
			
					
						| Induction: | 2x 32mm Keihin CVi carburetors | 
			
					
						| Ignition: | Magneto CDI | 
			
					
						| Starting: | Electric | 
			
					
						| Max Power: | 19.9 kW / 26.6 hp @ 10000 rpm | 
			
					
						| Max Torque: | 25.5 Nm / 18.8 lb·ft @ 8500 rpm | 
			
					
						| Clutch: | Wet clutch | 
			
					
						| Transmission: | 6 Speed | 
			
					
						| Final Drive: | Belt | 
			
					
						| Front Suspension: | Telescopic forks | 
			
					
						| Rear Suspension: | Swing arm | 
			
					
						| Front Brakes: | 2x disc | 
			
					
						| Rear Brakes: | Drum | 
			
					
						| Front Tyre: | 90/90-18 | 
			
					
						| Rear Tyre: | 110/80-18 | 
			
					
						| Rake: | 26,5° | 
			
					
						| Trail: | 95 mm / 3.7 in | 
			
					
						| Wheelbase: | 1355 mm / 53.3 in | 
			
					
						| Seat Height: | 784 mm / 30.8 in | 
			
					
						| Dry Weight: | 147 kg / 324 lbs | 
			
					
						| Wet Weight: | 160.6 kg / 354 lbs | 
			
					
						| Fuel Capacity: | 16.5 Litres / 4.3 US gal | 
			
					
						| Consumption Average: | 65 mp/g | 
			
					
						| Standing ¼ Mile: | 14.7 sec / 86 mph | 
			
					
						| Top Speed: | 101 mph |