Engineering Explained on MSN

The best engines - Hellcat HEMI - Dodge Challenger

The supercharged 6.2L V8 engine powering the Dodge Challenger SRT Hellcat won a Ward's Auto 10 Best Engines award for 2015. The engine produces 707 horsepower and 650 lb-ft of torque, and it's ready ...
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1973 Dodge Challenger "HEMI" Flaunts Hellcat Crate Engine, Faux Carbon-Fiber

Introduced in 1970, the Dodge Challenger arrived a bit late to the muscle car party. By 1972, Chrysler discontinued both the 440-cubic-inch (7.2-liter) RB and the 426-cubic-inch (7.0-liter) HEMI V8s, ...