Years sold: 1992-2009, 2012 MSRP new: $4349 (1992-93), $6690 (2012) Blue Book retail value: $1550 (1992-93), $5646 (2012) Basic specs: A dual-purpose bike that weighs 345 lb. with its 2.5-gallon gas tank filled to the brim. It’s powered by a 644cc, air-cooled, counterbalanced, sohc, four-valve four-stroke Single producing 33.3 hp at 5750 rpm and 32.4 ft.-lb. [...]