5.7L HEMI® V8 Engine. 375 hp and 420 lb-ft; Challenger R/T; 392 HEMI® V8 Engine. 485 hp and 475 lb-ft; Challenger R/T Scat Pack; Supercharged 6.2L HEMI® V8 Engine. 717 horsepower and 656 lb-ft; Challenger SRT® Hellcat; Supercharged High-Output HEMI® V8 Engine. 797-807 hp and 707 lb-ft; Challenger SRT® Hellcat Redeye and Challenger SRT THE LEGEND OF TRANS AM RACING. Featuring a cold air intake and looks that built a legacy, the 2023 Dodge Challenger T/A Package flaunts its classic and powerful style wherever it goes. Available on the Challenger R/T and R/T Scat Pack. EXPLORE PACKAGE BUILD & PRICE. The 2023 Dodge Challenger is a blast from the past, with an old-school vibe that recalls the hot pony cars of the 1960s. 2022 Dodge Challenger R/T; 2022 Dodge Challenger; 2021 Dodge Challenger Y2FZJP.