The 2010 Dodge Challenger SRT8 is a performance-focused, rear-wheel-drive muscle coupe built by Dodge’s Street & Racing Technology (SRT) division. It’s part of the third-generation Challenger lineup and was positioned at the top of the range in 2010. ?? Engine & Performance Engine: 6.1-liter naturally aspirated HEMI V8 Power: ~425 horsepower @ ~6,200 rpm Torque: ~420 lb-ft @ ~4,800 rpm Valvetrain: Pushrod OHV V8 0-60 mph: ~4.6–4.9 seconds (varies slightly by transmission)