| 
					Technical specifications
					
				 | 
			
				| Model: | 150 GS | 
			
				| Years: | 1955-61 | 
			
			
					
						| Production: | 126 349 units | 
			
					
						| Engine: | Two stroke, single cylinder | 
			
					
						| Capacity: | 145.5 cc / 8.8 cub in | 
			
					
						| Bore x Stroke: | 57 x 57 mm | 
			
					
						| Compression: | 7:1 | 
			
					
						| Carburetor: | Dell'Orto UB 23 S3 | 
			
					
						| Cooling: | Air cooled, centrifugal fan | 
			
					
						| Fuel Mixture: | 1:15 | 
			
					
						| Ignition: | 6 pole flywheel magneto | 
			
					
						| Starting: | Kick start | 
			
					
						| Battery: | 6V | 
			
					
						| Clutch: | Wet, multiplate with cork inserts | 
			
					
						| Max Power: | 6.0 kW / 8.2 hp @ 7500 rpm | 
			
					
						| Transmission: | 4 Speed, grip-shift, constant mesh | 
			
					
						| Final Drive: | Direct drive | 
			
					
						| Frame: | Pressed sheet steel, streamlined monocoque structure | 
			
					
						| Front Suspension: | Stub axle with swining hub and variable rate coil spring and double action hydraulic damper | 
			
					
						| Rear Suspension: | Swinging bracket for engine and wheel, with variable rate coil spring and co-axial double action hydraulic damper | 
			
					
						| Front Brakes: | Drum, expanding type with cooling ribs | 
			
					
						| Rear Brakes: | Drum, expanding type with cooling ribs | 
			
					
						| Wheels: | Interchangeable | 
			
					
						| Front Tyre: | 3.5 x 10" | 
			
					
						| Rear Tyre: | 3.5 x 10" | 
			
					
						| Dimensions: | Length: 1700 mm / 67 in Width: 700 mm / 27 in Height: 1050 mm / 41 in | 
			
					
						| Wheelbase: | 1180 mm / 46.4 in | 
			
					
						| Ground clearance: | 285 mm / 11.2 in | 
			
					
						| Turning Radius: | 1400 mm / 55 in | 
			
					
						| Dry Weight: | 100 kg / 220 lbs | 
			
					
						| Fuel Capacity: | 12 L / 3.17 US gal | 
			
					
						| Reserve: | 1.2 L / 0.3 US gal | 
			
					
						| Consumption average: | 3.1 L/100 km / 32 km/l / 80 US mpg | 
			
					
						| Top Speed: | 100 km/h / 62 mph |