It seems like Buick is out to sell some cars, taking not one, but three spots on this month's list. First up is the 2013 Buick Enclave, which is attached to a $1,500 customer cash incentive that can't be combined with APR below 3 percent. If you're thinking this is the car for you, make sure to finance it through Ally Financial Inc. before the end of the month or you'll lose out on this offer. The Buick Enclave offers good fuel economy for its size at a price that many can swallow. Take a few extra dollars off the top with the incentive cash, and you have a vehicle you can afford. The automaker has taken strides to improve the youthfulness of its lineup, but we'll let you be the judge of that.