2013 Dodge Challenger SRT8 392 vs. Modified 2010 Challenger SRT8 Likes: Fast and fun to drive Rip-roaring sounds that only a V8 HEMI can produce Cylinder deactivation enables the big V8 to run on four cylinders and attain a 14 city/23 hwy mpg rating Dislikes: Stiff suspension and harsh ride makes for a difficult...