There's a similar story to be told, I think, with this almost completely incomparable 2014 Mercedes-Benz E63 AMG S 4Matic wagon – and I'm not only talking about the coded and lengthy proper name.

Mercedes is preparing a new high-performance version of its E-Class wagon and we have fresh spy photos of it being unloaded off a truck. This is the E63 AMG Wagon, given away by its revised front ...