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					Technical specifications
					
				 | 
			
				| Model: | EN 400 Vulcan | 
			
				| Years: | 1990-93 | 
			
			
					
						| Engine: | Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder. | 
			
					
						| Capacity: | 399 cc / 24.3 cu-in | 
			
					
						| Bore x Stroke: | 70 х 51 .Э mm | 
			
					
						| Cooling System: | Liquid cooled | 
			
					
						| Compression Ratio: | 10.7:1 | 
			
					
						| Lubrication: | Wet Sump | 
			
					
						| Induction: | Keihin carburettor | 
			
					
						| Ignition: | Coil | 
			
					
						| Starting: | Electric | 
			
					
						| Max Power: | 45 hp / 32.8 kW @ 9000 rpm | 
			
					
						| Max Torque: | 3.4 kgf-m / 24.5 lb-ft @ 8000 rpm | 
			
					
						| Clutch: | Wet Plate | 
			
					
						| Transmission: | 6 Speed | 
			
					
						| Final Drive: | Belt | 
			
					
						| Front Suspension: | Telescopic forks | 
			
					
						| Rear Suspension: | Dual shocks | 
			
					
						| Front Brakes: | Single disc | 
			
					
						| Rear Brakes: | Drum | 
			
					
						| Front Tyre: | 100/90-19 | 
			
					
						| Rear Tyre: | 140/90-15 | 
			
					
						| Dry-Weight: | 182.0 kg / 401.2 lbs | 
			
					
						| Fuel Capacity: | 10 Litres / 2.6 US gal |