The EPA mileage estimate for the 2002 Buick Regal is 17 mpg in the city, 27 mpg on the highway.
The EPA mileage estimate for the 2013 Buick Regal is 25 mpg in the city, 36 mpg on the highway.
The EPA mileage estimate for the 2014 Buick Regal is 21 mpg in the city, 30 mpg on the highway.
The EPA mileage estimate for the 2003 Buick Regal is 17 mpg in the city, 27 mpg on the highway.
The EPA mileage estimate for the 2011 Buick Regal is 19 mpg in the city, 30 mpg on the highway.
The EPA mileage estimate for the 2001 Buick Regal is 17 mpg in the city, 28 mpg on the highway.
The EPA mileage estimate for the 2012 Buick Regal is 19 mpg in the city, 31 mpg on the highway.
The EPA mileage estimate for the 2004 Buick Regal is 18 mpg in the city, 28 mpg on the highway.
The EPA range estimate for the 2014 Buick Regal is 378.0 mi. in the city, 540.0 mi. on the highway.
The EPA range estimate for the 2002 Buick Regal is 297.5 mi. in the city, 472.5 mi. on the highway.
The EPA range estimate for the 2012 Buick Regal is 342.0 mi. in the city, 558.0 mi. on the highway.
The EPA range estimate for the 2003 Buick Regal is 289 mi. in the city, 459 mi. on the highway.
The EPA range estimate for the 2004 Buick Regal is 306 mi. in the city, 476 mi. on the highway.