The SH has ATTS (Active Torque Transfer System), where the others don't. Other than that, you'll need to be more specific about what other models you want to compare it to. Are you just referring to the '97-'01 Preludes, or pre'97 Preludes as well? For the '97-'01, check out this link and you'll see the differences:http://www.edmunds.com/used/1997/hon...ude/index.html