2004 Buick Regal 4D Sedan Augusta Green Metallic 4-Speed Automatic with Overdrive LS 4-Speed Automatic with Overdrive. FWD 3.8L V6 SFI 20/30 City/Highway MPG All prices plus tax, tag, and fees. New prices cannot be combined with special interest rates. Must finance through manufacturer's or dealer's preferred lender for certain rebates and some offers may not be combined. See Dealer for details. Important recall information: so you know, any used vehicle you may be considering may have unrepaired manufacturers safety recalls. To check the recall status repaired or unrepaired of the specific used vehicle youre interested in purchasing visit www.safercar.gov. Thanks for shopping with us.