Personally I like the look of the 420 SEL.
++++++++++++++++++++++++++++++++++++++++++++++The 420 and 560 SELs look the same. The major difference is the engine size and some suspension pieces. Both are great cars. Check out this forum for info on what to look for when buying one of these models. You can save yourself a lot of time, trouble, and money by doing a little research before you buy.