This outstanding example of a 2018 Buick Regal Sportback Essence is offered by Gillman Acura. The Buick Regal Sportback Essence will provide you with everything you have always wanted in a car -- Quality, Reliability, and Character. A truly breathtaking example of pure vehicle design achievement...this is the vehicle of your dreams! You've found the one you've been looking for. Your dream car. You can finally stop searching... You've found the one you've been looking for.