With your very own set of wheels, Groton is yours to discover. People venture to this alluring city for a host of reasons, and here at CarRentals.com we have the perfect car for each of them. A priority for families is space (and legroom). Depending on the number of family members, that could mean anything from a full-size car to a van. Those traveling on a budget usually prefer the fuel-efficiency of our smaller vehicles, such as a mini or compact car. If you want to attract a few admiring glances in Groton, you could even browse our special category for a vehicle that will make any car aficionado go weak at the knees.