The Redeye is already the world's quickest and most powerful mass-produced car. 

However, when the new version is released in 2022 with the enhancements, 

including an upgraded engine with 797 horsepower, Redeye really lives up to its name.

In terms of performance and speed, the regular Hellcat and the Redeye variant are quite similar. 

Even those who regularly drive a conventional Hellcat scarcely notice the Redeye's extra power. 

For instance, the Hellcat Redeye and the regular Hellcat both need 3.5 seconds to reach 60 MPH.