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					Technical specifications
					
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				| Model: | BJ 250 Estrella | 
			
				| Years: | 2007-10 | 
			
			
					
						| Engine: | Four stroke, single cylinder, SOHV , 2 valves | 
			
					
						| Capacity: | 249 cc / 15.2 cu-in | 
			
					
						| Bore x Stroke: | 66 X 63 mm | 
			
					
						| Cooling System: | Air cooled | 
			
					
						| Compression Ratio: | 9.0:1 | 
			
					
						| Lubrication: | Wet sump | 
			
					
						| Induction: | Carburetor | 
			
					
						| Ignition: | CDI | 
			
					
						| Starting: | Electric | 
			
					
						| Max Power: | 20 hp / 14.9 kW @ 6000 rpm | 
			
					
						| Max Torque: | 21 Nm / 15.5 lb-ft @ 5000 rpm | 
			
					
						| Clutch: | Wet, multiple discs, cable operated | 
			
					
						| Transmission: | 5 Speed | 
			
					
						| Final Drive: | Chain | 
			
					
						| Front Suspension: | Telescopic forks | 
			
					
						| Front Wheel Travel: | 120 mm / 4.7 in | 
			
					
						| Rear Suspension: | Dual shocks | 
			
					
						| Rear Wheel Travel: | 75 mm / 3.0 in | 
			
					
						| Front Brakes: | Single 300mm disc | 
			
					
						| Rear Brakes: | Single 230mm disc | 
			
					
						| Front Tyre: | 90/90-18 51 P | 
			
					
						| Rear Tyre: | 110/90-17 60 P | 
			
					
						| Dimensions: | Length 2090 mm / 82.2 in Width 780 mm / 30.7 in Height 1035 mm / 40.7 in | 
			
					
						| Wheelbase: | 1400 mm / 55.1 in | 
			
					
						| Seat Height: | 745 mm / 29.3 in - 775 mm / 30.5 in adjustable | 
			
					
						| Dry Weight: | 142 kg / 313 lbs | 
			
					
						| Wet Weight: | 156 kg / 344 lbs | 
			
					
						| Fuel Capacity: | 14 Litres / 3.7 US gal | 
			
					
						| Model History: | kawasaki-estrella.com |