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What Dodge has the fastest engine?

The Dodge Challenger SRT Hellcat is the fastest production Dodge vehicle, thanks to its powerful 6.2-liter supercharged V8 engine that produces an impressive 707 horsepower. This makes the Hellcat the most powerful factory-built muscle car ever produced.


Dodge Challenger SRT Hellcat: The Fastest Dodge


The Dodge Challenger SRT Hellcat is the top-of-the-line version of the Challenger muscle car. It is powered by a 6.2-liter supercharged HEMI V8 engine that generates an astounding 707 horsepower and 650 lb-ft of torque. This engine, known as the "Hellcat" powerplant, is the most powerful V8 engine ever produced by Dodge.


The Hellcat engine's combination of massive power and torque allows the Challenger SRT Hellcat to accelerate from 0 to 60 mph in just 3.4 seconds and reach a top speed of 203 mph. This makes the Hellcat the fastest and most powerful factory-built muscle car ever produced, surpassing even the legendary Dodge Viper.


Key Features of the Hellcat Engine



  • 6.2-liter Supercharged HEMI V8 Engine: The heart of the Hellcat is a massive 6.2-liter V8 engine that features a 2.4-liter supercharger, allowing it to produce an incredible 707 horsepower.

  • Forged Internal Components: The Hellcat engine uses forged internal components, including the crankshaft, connecting rods, and pistons, to withstand the immense power and torque.

  • Dual-Stage Fuel Pumps: The engine is equipped with dual-stage fuel pumps to ensure adequate fuel delivery to the cylinders, even at high engine speeds.

  • Reinforced Cylinder Block: The engine block is reinforced to handle the extreme pressures and forces generated by the supercharged V8 powertrain.


The combination of the Hellcat's massive power output, advanced engineering, and performance-oriented design make it the fastest and most powerful production Dodge vehicle ever built.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.