15. Maserati GranTurismo Convertible

Base Price: $137,300
Road-trip-friendly Features: Some of the sexiest styling on the planet, comfort, Ferrari V8, leg room
Mpg (city/highway): 11/18
Number Of Cup Holders: 4
Cubic Feet Of Cargo Capacity: 6.1
Complex Says: Cargo room might not be the best, but this is the most rear leg room of any convertible on the market.