Buick Enclave - civilized and efficient

Often crossover shoppers are looking for the utility and practicality of a minivan without that "soccer mom" stigma; enter the 2011 Buick Enclave. With the Enclave, though, you not only get nearly minivan-like space and versatility, but head-turning good looks and luxury-grade amenities. General Motors doesn't offer a minivan; however, its quartet of midsize crossovers -- Enclave, Cadillac SRX,