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					Technical specifications
					
				 | 
			
				| Model: | KLX 250S | 
			
				| Years: | 2009-10 | 
			
			
					
						| Engine: | Four stroke, single cylinder, DOHC, 4 valve | 
			
					
						| Capacity: | 249 cc / 15.2 cu-in | 
			
					
						| Bore x Stroke: | 72 х 61.2 mm | 
			
					
						| Cooling System: | Liquid cooled | 
			
					
						| Compression Ratio: | 11.0:1 | 
			
					
						| Induction: | Keihin CVK34 carburetor | 
			
					
						| Ignition: | Digital CDI | 
			
					
						| Starting: | Electric | 
			
					
						| Max Power: | 27 hp / 22.3 kW @ 8500 rpm | 
			
					
						| Max Power Rear Tyre: | 23.5 hp @ 8200 rpm | 
			
					
						| Max Torque: | 2.6 kgf-m / 18.5 lb-ft @ 7500 rpm | 
			
					
						| Clutch: | Wet, multiple discs, cable operated | 
			
					
						| Transmission: | 6 Speed | 
			
					
						| Final Drive: | Chain | 
			
					
						| Frame: | Steel, Double cradle frame | 
			
					
						| Front Suspension: | 43 mm Inverted cartridge fork with 16-Way compression damping adjustment | 
			
					
						| Front Wheel Travel: | 285 mm / 11.2 in | 
			
					
						| Rear Suspension: | Uni-Trak® with Adjustable preload, 16-Way compression and Rebound damping adjustment | 
			
					
						| Rear Wheel Travel: | 280 mm / 11.0 in | 
			
					
						| Front Brakes: | Single 250mm disc 2 piston caliper | 
			
					
						| Rear Brakes: | Single 230mm disc 1 piston caliper | 
			
					
						| Front Tyre: | 80/100-21 | 
			
					
						| Rear Tyre: | 100/100-18 | 
			
					
						| Rake: | 25.5° | 
			
					
						| Trail: | 74mm / 2.9 in | 
			
					
						| Wheelbase: | 1430 mm / 56.3 in | 
			
					
						| Seat Height: | 883 mm / 34.8 in | 
			
					
						| Ground Clearance: | 285 mm / 11.2 in | 
			
					
						| Dry Weight: | 122 kg / 269 lbs | 
			
					
						| Wet Weight: | 135 kg / 297.7 lbs | 
			
					
						| Fuel Capacity: | 7.2 Litres / 2.0 US gal |