| 
					Technical specifications
					
				 | 
			
				| Model: | GT 550 | 
			
				| Years: | 1982- | 
			
			
					
						| Engine: | Four stroke, transverse four cylinder, DOHC, 2 Valves per cylinder. | 
			
					
						| Capacity: | 553 cc / 33.7 cu-in | 
			
					
						| Bore x Stroke: | 58 x 52.4 mm | 
			
					
						| Cooling System: | Air cooled | 
			
					
						| Compression Ratio: | 9.5:1 | 
			
					
						| Induction: | 4x TK K26V mm carburetors | 
			
					
						| Ignition: | CDI | 
			
					
						| Starting: | Electric | 
			
					
						| Max Power: | 58 hp / 43.2 kW @ 9000 rpm | 
			
					
						| Max Torque: |  | 
			
					
						| Transmission: | 6 Speed | 
			
					
						| Final Drive: | Shaft | 
			
					
						| Gear Ratio: | 1st 2,571 (36/14) 2nd 1,777 (32/18) 3rd 1,380 (29/21) 4th 1,125 (27/24) 5th 0,961 (25/26) | 
			
					
						| Frame: | Double closed steel cradle frame. | 
			
					
						| Front Suspension: | Telescopic forks | 
			
					
						| Front Wheel Travel: | 160 mm / 6.2 in | 
			
					
						| Rear Suspension: | Swinging arm | 
			
					
						| Rear Wheel Travel: | 105 mm / 4.1 in | 
			
					
						| Front Brakes: | 2x Disc | 
			
					
						| Rear Brakes: | Drum | 
			
					
						| Front Tyre: | 100/90-19 | 
			
					
						| Rear Tyre: | 120/90-18 | 
			
					
						| Rake: | 28° | 
			
					
						| Trail: | 107 mm / 4.2 in | 
			
					
						| Wheelbase: | 1475 mm / 58.0 in | 
			
					
						| Seat Height: | 800 mm / 31.4 in | 
			
					
						| Ground Clearance: | 155 mm / 6.1 in | 
			
					
						| Wet Weight: | 221 kg / 487 lbs | 
			
					
						| Fuel Capacity: | 22 Litres / 5.8 US gal |