Which Buick Regal Tourx gets the best gas mileage (mpg)?

The most fuel-efficient Buick Regal Tourx is the 2019 Buick Regal Tourx Essence which gets 21 MPG City and 29 MPG Highway.

It is important to remember factors such as driving style, weather conditions, and the use of features such as Eco mode can impact fuel efficiency. Fuel economy figures are based on EPA estimates for when vehicle sold as new. Fuel economy may vary for reasons like driving conditions and vehicle history. Unless specified, figures are for vehicles equipped with an automatic transmission. See fueleconomy.gov.

Find Used Buick Regal Tourx For Sale By Year

Find Used Buick Regal Tourx For Sale By Trim

This price does not include tax, title, and tags. Additional fees may also apply depending on the state of purchase.