The Dodge Challenger SRT Hellcat is a high-performance muscle car produced by Dodge starting from late 2014. It is the top model of the Dodge Challenger series and is known for its powerful 6.2-liter supercharged V8 HEMI engine. The engine produces around 717 horsepower (about 527 kW) and 880-960 Nm of torque depending on the exact version, making it one of the most powerful muscle cars. Key features of the SRT Hellcat include:

• A supercharged 6.2L HEMI V8 engine.
• Available with a six-speed manual or an eight-speed automatic transmission.
• Rear-wheel drive.
• High-performance Brembo brakes.
• Optional "Widebody" package with wider fenders for better grip and handling.
• Top speeds around 314-327 km/h.
• Acceleration from 0 to 100 km/h in about 3.5 to 3.7 seconds depending on the model variant.

The Hellcat comes in several versions, including the standard Hellcat and the Hellcat Redeye, with the latter offering even more power (up to around 808 horsepower) and performance features. There is also a Charger SRT Hellcat, which is a four-door version equipped with the same engine. Overall, the SRT Hellcat is a celebrated modern muscle car known for raw power, aggressive styling, and high-speed performance.