Engine 3.6L V6 Gas Horsepower 310 hp Fuel Economy 19/27 ... as it was larger and built as a liftback sedan. 2020 Buick Regal GS Specs The 2020 Buick Regal GS is, by far, the most powerful Regal ...

Actual terms vary by lender. Used The 2020 Buick Regal Sportback price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The ...

How big is the 2020 Buick Regal Sportback Preferred II FWD's fuel tank? How efficient is a 2020 Buick Regal Sportback Preferred II FWD? The 2020 Buick Regal Sportback Preferred II FWD has a 62 L ...

The transmission is a[n] 8-Speed Automatic with all-wheel drive. How big is the 2020 Buick Regal Sportback Essence AWD's fuel tank? How efficient is a 2020 Buick Regal Sportback Essence AWD?

The Regal name disappeared from Buick’s lineup when both the Sportback and TourX were discontinued after the 2020 model year and ... electric motor for improved fuel economy, while the GS ...