The 2023 Dodge Challenger Hellcat is available in multiple trims, each with its own estimated fuel economy, here are the EPA estimates for each trim:

1. SRT Hellcat Jailbreak : 13 MPG City and 22 MPG Highway
2. SRT Hellcat Redeye Jailbreak : 13 MPG City and 22 MPG Highway
3. SRT Hellcat : 13 MPG City and 21 MPG Highway
4. SRT Hellcat Widebody : 13 MPG City and 21 MPG Highway
5. SRT Hellcat Redeye : 13 MPG City and 22 MPG Highway
6. SRT Hellcat Redeye Widebody : 13 MPG City and 22 MPG Highway
7. SRT Hellcat Widebody Jailbreak : 13 MPG City and 22 MPG Highway

It is important to remember factors such as driving style, weather conditions, and the use of features such as Eco mode can impact fuel efficiency.

Here is what's new for the 2023 Dodge Challenger Hellcat:

• SRT Hellcat Jailbreak
• SRT Hellcat Redeye Jailbreak
• SRT Hellcat Widebody Jailbreak
• Smart Key
• Power Seat(s)