The 2013 Buick Verano is available as a 4-door, 5-seat sedan. Starting at $23,080, the 2013 Buick Verano Base is powered by a 2.4L , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 32-mpg on the highway. The top of the line 2013BuickVeranoPremium Group - Late Availability , priced at $ 29,105 , is powered by a 2.0L , 4 - cylinder engine that returns an EPA estimated 21-mpg in the city and 30-mpg on the highway.