Besides the new 6.4 and Pentastar engines for 2011, the big news is a rather significant price increase:

"While Chrysler hasn’t released any official info, car buying site NADA Guides has a listing for the 2011 Challenger with what appears to be the new 2011 info and pricing – including the new engine options and increased sticker prices. According to the numbers shown on the site, a base Challenger with the new V6 will cost $2,310 more in 2011, rising from $23,695 to $26,055. The R/T climbs $1,910 from $31,610 to $33,520. As for the big-dog SRT8, it’s priced at $1,921 more than the 2010 model for a rather significant $45,601."

Does Chrysler really want to compete against the cheaper Camaro SS and Mustang GT?