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					Technical specifications
					
				 | 
			
				| Model: | GPz 900 Ninja / ZX900R Ninja | 
			
				| Years: | 1991-96 | 
			
			
					
						| Engine: | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. | 
			
					
						| Capacity: | 908 cc / 55.4 cu-in | 
			
					
						| Bore x Stroke: | 72.5 x 55 mm | 
			
					
						| Cooling System: | Liquid cooled | 
			
					
						| Compression Ratio: | 11.0:1 | 
			
					
						| Induction: | 4x 34mm Keihin CVK34 carburettors | 
			
					
						| Ignition: | Battery ignition, full electronic! | 
			
					
						| Starting: | Electric | 
			
					
						| Max Power: | 108 hp / 80.5 kW @ 9500 rpm | 
			
					
						| Max Torque: | 8.7 kgf-m / 62.9 lb-ft @ 8500 rpm | 
			
					
						| Transmission: | 6 Speed | 
			
					
						| Final Drive: | Chain | 
			
					
						| Frame: | Iron, Double cradle frame | 
			
					
						| Front Suspension: | 41mm Telescopic forks, air assisted four way anti dive. | 
			
					
						| Rear Suspension: | Uni-Trak air assisted, single shock, 4-way adjustable damping. | 
			
					
						| Front Brakes: | 2x 300mm discs 4 piston calipers | 
			
					
						| Rear Brakes: | Single 250mm disc 2 piston caliper | 
			
					
						| Front Tyre: | 120/70-17 | 
			
					
						| Rear Tyre: | 150/70-18 | 
			
					
						| Trail: | 91 mm / 3.5 in | 
			
					
						| Wheelbase: | 1425 mm / 56.1 in | 
			
					
						| Seat Height: | 790 mm / 31.1 in | 
			
					
						| Dry Weight: | 228 kg / 502 lbs | 
			
					
						| Fuel Capacity: | 22 Litres / 5.8 US gal | 
			
					
						| Consumption Average: | 40.8 mpg | 
			
					
						| Standing ¼ Mile: | 11.3 sec | 
			
					
						| Top Speed: | 248.4 km/h / 155 mph |