Nissan Cube
The Cube went on sale in May 2009 and since then has suffered an acute case of design decay, i.e, the novelty car blues. Its edgy styling -- pun intended -- hasn't worn well with buyers, and its sales have fallen to a trickle. The Cube's performance is especially glaring when compared with the similarly rhomboid Kia Soul, which is attracting far more buyers in its third year on the market as it outsells the Cube six to one. Still, Nissan is betting on a surge in gas prices for the Cube to turn the corner.
