Infiniti G37 Sedan

NADA used 2012 retail price: $22,325; original sticker price $36,900. Infinitis rear drive midsize luxury sedan packs a 3.7 liter V6 punch and handles nicely through the curves, with a relatively smooth ride and ample accommodations. Coupe and convertible G37 versions are also available, but theyrebased on the Nissan Z sports coupe and as such are rougher riding and feature cramped cabins.