A Hellcat car is a high-performance vehicle produced by Dodge that features a supercharged 6.2-liter V8 engine. The Hellcat engine is capable of producing up to 840 horsepower and 707 lb-ft of torque. The Hellcat name comes from a World War II fighter plane named the Grumman F6F Hellcat, which featured an IHI supercharger. The Hellcat is known for its impressive speed and acceleration, with the ability to go from 0 to 100 miles per hour in just 3.6 seconds and reach a top speed of 199 miles per hour. The Hellcat is available in several models, including the Challenger SRT Hellcat, Charger SRT Hellcat, and Durango SRT Hellcat. All Hellcat models come with rear-wheel drive and either a six-speed manual or an eight-speed automatic transmission. The Hellcat is a great choice for anyone looking for a high-performance car with impressive handling and speed.