| 
					Technical specifications
					
				 | 
			
				| Model: | NX-4 | 
			
				| Years: | 2002- | 
			
			
					
						| Engine: | Four stroke, single cylinder, OHC RFVC, 4 valves | 
			
					
						| Capacity: | 397 cc m / 24.2 cu-in | 
			
					
						| Bore x Stroke: | 85 x 70 mm | 
			
					
						| Cooling System: | Air cooled | 
			
					
						| Compression Ratio: | 8.8:1 | 
			
					
						| Induction: | 35.3 mm VE carb | 
			
					
						| Ignition: | CDI | 
			
					
						| Starting: | Electric | 
			
					
						| Max Power: | 30.6 hp / 22.82 kW @ 6500 rpm | 
			
					
						| Max Torque: | 34.41 Nm / 25.3 lb-ft @ 6000 rpm | 
			
					
						| Transmission: | 5 Speed | 
			
					
						| Final Drive: | Chain | 
			
					
						| Front Suspension: | Telescopic forks | 
			
					
						| Front Wheel Travel: | 220 mm / 8.6 in | 
			
					
						| Rear Suspension: | Pro-link monoshock | 
			
					
						| Rear Wheel Travel: | 195 mm / 7.6 in | 
			
					
						| Front Brakes: | Single 256mm disc 2 piston calipers | 
			
					
						| Rear Brakes: | Single 220mm disc 1 piston caliper | 
			
					
						| Front Tyre: | 90/90-21 | 
			
					
						| Rear Tyre: | 120/90-17 | 
			
					
						| Wet-Weight: | 151 kg / 332.8 lbs | 
			
					
						| Fuel Capacity: | 15 Litres / 4.0 US gal |