Depends on engine
The 2010 Dodge Challenger has a V6 engine.
250
The 2010 Dodge Challenger has a 3.5 L base engine size.
400 horsepower
The 2010 Dodge Challenger's engine produces 250 ft-lbs. @ 3800 rpm.
Horsepower TV - 2006 Twin Turbo Dodge Challenger was released on: USA: April 2010
Depends on which Challenger you're referring to (base, R/T, SRT...)
R/t: 372/376, srt8: 425
The 2010 Dodge Journey's engine produces 173 hp @ 6000 rpm.
The 2010 Dodge Avenger's engine produces 173 hp @ 6000 rpm.
The 2010 Dodge Charger's engine produces 178 hp @ 5500 rpm.