| Engine Brand Name | Pro XS® | 
													
						| Engine Type | V8 | 
													
						| Cylinders | 8 | 
													
						| Engine Stroke | 4-Stroke | 
													
						| Horsepower (bhp/kW) | 300 / 224 | 
													
						| Cooling | Water (Open Loop) | 
													
						| Valves | 32 | 
													
						| Valves Per Cylinder | 4 | 
													
						| Valve Configuration | DOHC | 
													
						| Bore (mm/in) | 92 / 3.6 | 
													
						| Stroke (mm/in) | 86 / 3.4 | 
													
						| Displacement (l) | 4.6 | 
													
						| Starter | Electric | 
													
						| Fuel Requirements | Regular | 
													
						| Fuel Type | Gas | 
													
						| Turbocharged | No | 
													
						| Supercharged | No | 
													
						| Engine Model Code | 300XL | 
													
						| Engine Manufacturer | Mercury | 
													
						| Engine Trim | 300XL | 
													
						| Full Throttle RPM Range Low | 5600 | 
													
						| Full Throttle RPM Range High | 6200 | 
													
						| Engine Dry Weight (lbs/Kg) | 505 / 229 | 
													
						| Salt Water Capable | Yes | 
													
						| Engine Alert System Type | Visual / Audible | 
													
						| Emergency RPM Reduction | Yes | 
													
						| Number Of Engines | 1 | 
													
						| Engine Configuration | Outboard | 
													
						| Fuel Injector | Yes | 
													
						| Carburetor | No | 
													
						| Carburetion Type | Fuel Injected |