Depends on engine, transmission, etc...
The Dodge Challenger Hellcat as 707 horsepower.
Depends on engine
425
400 horsepower
Depends on which Challenger you're referring to (base, R/T, SRT...)
250
Horsepower TV - 2006 Twin Turbo Dodge Challenger was released on: USA: April 2010
R/t: 372/376, srt8: 425
Depends on year and trim level...
The 2014 Dodge Challenger's engine produces 305 hp @ 6350 rpm.
The 2010 Dodge Challenger's engine produces 250 hp @ 6400 rpm.
The 2009 Dodge Challenger's engine produces 250 hp @ 6400 rpm.