Are HEMI Engines Fuel Efficient? Here's What Gas Mileage To Expect
Are HEMI Engines Fuel Efficient? Here’s What Gas Mileage To Expect HEMI engines have built an enduring legacy as some ofthe most iconic and powerful American V8s of all time. They were first used in cars in 1951 when Chrysler introduced the FirePower V8 in the likes of the Chrysler New Yorker, Saratoga, and Imperial. The original HEMI engine had a displacement of 331 cubic inches (5.4 liters) and produced 180 horsepower....