Looking for reliability? You can stop right here. The Buick Enclave luxury crossover is packaged so well that even as a mid-sized SUV, it will seat up to eight passengers, which puts it up against larger SUVs.. Don't sacrifice on quality. Drive away in this vehicle today. Fill up less often! Thiis Enclave's EPA estimated fuel economy is a high 21 MPG combined. Another amazing deal...jump on it quick. You'll forget how you ever drove without a rear view camera. Steering wheel controls put you in change. You'll also love this sports utility vehicle's tinted windows, anti-theft system, a cabin air filtration system, aluminum wheels and cruise control.