Showing the 2011 Buick Regal 4dr Sdn CXL RL5 (Oshawa) 182.0-hp, 2.4-liter, 4 Cylinder Engine (Gasoline Fuel) Wondering which trim is right for you? Our 2011 Buick Regal trim comparison will help ...

Showing the 2015 Buick Regal 4dr Sdn Premium I FWD 259.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) $0 Starting MSRP Wondering which trim is right for you? Our 2015 Buick Regal trim ...