How much horsepower does a Kawasaki 440 have?
How much horsepower is a 440 engine?
Factory-rated at 375 horsepower and 480 lb-ft of torque, the 440 Magnum featured a cast iron block, forged steel crankshaft, high-performance camshaft, and a four-barrel carburetor. And while the Mopar 440 does several things very well, we’ve always felt that with a few tweaks the engine was capable of well over the 375 horsepower rating it got from the factory.There ultimately is very little difference between the Mopar 440 and the Mopar 440 Magnum. The Magnum designation simply meant that it was the high-performance version of the V8 engine. An important note is that this also meant it was in a Dodge vehicle.Key differences between the Mopar 383, 340, 440 Besides their engine sizes, these Mopar engines differed in power output. As mentioned, the 383 delivered 305 hp and 410 lb-ft; the 340 officially had 275 hp and 340 lb-ft; and the Mopar 440 pushed out 375 hp and 480 lb-ft.Mixing and matching factory parts yields all sorts of performance wins. This time around, the builder used the factory crank from a 440 to help turn a 383 Mopar into a 431-inch powerhouse.There ultimately is very little difference between the Mopar 440 and the Mopar 440 Magnum. The Magnum designation simply meant that it was the high-performance version of the V8 engine. An important note is that this also meant it was in a Dodge vehicle.