| 
					Technical specifications
					
				 | 
			
				| Model: | GF 250S | 
			
				| Years: | 1986 | 
			
			
					
						| Engine: | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. | 
			
					
						| Capacity: | 249 cc / 15.2 cu in | 
			
					
						| Bore x Stroke: | 44 х 41 mm | 
			
					
						| Compression Ratio: | 11.3:1 | 
			
					
						| Cooling System: | Liquid cooled | 
			
					
						| Starting: | Electric | 
			
					
						| Max Power: | 33.6 kW / 45 hp @ 13000 rpm | 
			
					
						| Max Torque: | 25.5 Nm / 2.6 kgf-m / 17.3 lb-ft @ 10500 rpm | 
			
					
						| Transmission: | 6 Speed | 
			
					
						| Final Drive: | Chain | 
			
					
						| Front Suspension: | Telescopic forks | 
			
					
						| Rear Suspension: | Mono shock | 
			
					
						| Front Brakes: | Single disc | 
			
					
						| Rear Brakes: | Single disc | 
			
					
						| Front Tyre: | 100/90-16 | 
			
					
						| Rear Tyre: | 110/80-18 | 
			
					
						| Dimensions: | Length: 2040 mm / 80.3 in Width: 720 mm / 28.3 in Height: 1120 mm / 44.1 in | 
			
					
						| Wet-Weight: | 139 kg / 306 lbs |