The 2014 Buick Regal is available as a 4-door, 5-seat sedan. Starting at $29,690, the 2014 Buick Regal Turbo FWD is powered by a 2.0L , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 30-mpg on the highway. The top of the line 2014BuickRegal1FL FWD , priced at $ 28,010 , is powered by a 2.4L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated