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					Technical specifications
					
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				| Model: | Z 400 | 
			
				| Years: | 1974-75 | 
			
			
					
						| Engine: | Four stroke, parallel twin cylinder, SOHC, 2 Valve per cylinder. | 
			
					
						| Capacity: | 398 cc / 24.2 cu-in | 
			
					
						| Bore x Stroke: | 64 х 62 mm | 
			
					
						| Compression Ratio: | 9.4:1 | 
			
					
						| Cooling System: | Air cooled | 
			
					
						| Lubrication: | Forced lubrication, wet sump | 
			
					
						| Induction: | Keihin CVB3 6caburetor | 
			
					
						| Ignition: | Battery & coil | 
			
					
						| Starting: | Electric & kick | 
			
					
						| Max Power: | 36 hp / 26.8 kW @ 8500 rpm | 
			
					
						| Max Torque: | 3.3 kgf-m / 23.8 lb-ft @ 7500 rpm | 
			
					
						| Transmission: | 5 Speed | 
			
					
						| Final Drive: | Chain | 
			
					
						| Frame: | Tubular, double cradle | 
			
					
						| Front Suspension: | Telescopic fork | 
			
					
						| Rear Suspension: | Swing arm | 
			
					
						| Front Brakes: | Single 226mm disc | 
			
					
						| Rear Brakes: | 180mm Drum | 
			
					
						| Front Tyre: | 3.25 - S18 4PR | 
			
					
						| Rear Tyre: | 3.50 - SIB 4PR | 
			
					
						| Rake: | 27° | 
			
					
						| Trail: | 104 mm / 4.1 in | 
			
					
						| Dimensions: | Length 2080 mm / 81.9 in Width 775 mm / 30.5 in Length 1050 mm / 41.3 in | 
			
					
						| Wheelbase: | 1370 mm / 53.9 In | 
			
					
						| Ground Clearance: | 125 mm / 4.9 in | 
			
					
						| Dry Weight: | 175 kg / 386 lbs | 
			
					
						| Fuel Capacity: | 14 Litres / 3.6 US gal | 
			
					
						| Road Test: | Bike Magazine |