Buick launched its mid-size Regal sedan in late 2010 as a 2011 model, with the Turbo, high-performance GS and eAssist models following suit over the past year. Now, General Motors‘ tri-shield arm has ...

Buick has announced that the 2013 Regal will come equipped with standard eAssist when it hits dealers in the fall. As a result, the MSRP of base model will jump considerably over the 2012’s starting ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

Prices shown for the used 2013 Buick Regal Sedan 4D eAssist with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

From the March 1999 issue of GM High-Tech Performance: The 1986 and 1987 Buick Regal Grand National set the performance bar high in the 1980s, not with a V-8 but with a turbocharged intercooled V-6.

1.3L I-4 gasoline direct injection, Multiair variable valve control, intercooled turbo, premium unleaded, engine with 177HP (1) 1.3L I-4 gasoline direct injection, Multiair variable valve control, ...