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Used Buick Regal GS for Sale

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About the Buick Regal GS

Vehicle Summary

For singles, couples and families on the go, the Buick Regal GS midsize car is a great option to consider. A top-level trim, it includes a wide range of features that give you a luxurious, enjoyable ride, while family-friendly features keep everyone happy when you're on the road. With leather-appointed seating surfaces, heated front seats, plenty of power ports including a 110V household outlet and ten-way power-adjustable front seats, you and all your passengers will be riding in style and comfort, no matter where the road takes you.

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Q: How many can the Buick Regal GS seat?

A: As a midsize car, the Buick Regal GS has the usual seating for five, with sport-style bucket seats in the front and a three-person bench seat in the back. 

Q: What kind of fuel economy does the Buick Regal GS get?

A: With different powertrain options, the Buick Regal GS has had several fuel efficiencies. The 2018 model year with the 3.6L V6 engine and nine-speed automatic transmission has an EPA estimate of 19 mpg city, 27 mpg highway and 22 mpg combined.1 The 2014 model year with the 2.0L inline-four turbocharged engine with a six-speed manual transmission has an EPA estimate of 20 mpg city, 31 mpg highway and 24 mpg combined.1 The six-speed automatic transmission from 2014 has an EPA estimate of 21 mpg city, 29 mpg highway and 24 mpg combined.1

Q: What powertrain options does the Buick Regal GS have?

A: The Buick Regal GS has several available powertrain options, including standard front-wheel drive and available all-wheel drive and a standard automatic six-speed to nine-speed transmission, depending on model year. Until the 2015 model year, an available six-speed manual transmission was available with a 2.0L turbocharged inline-four engine capable of generating up to 259 hp and 295 lb-ft of torque. This powertrain was replaced with the new generation's 3.6L V6 engine in the 2018 model year, which is capable of generating up to 310 hp and 282 lb-ft of torque.

Q: What makes the Buick Regal GS stand out from other Buick Regal trims?

A: As the premium trim in the Regal lineup, the Buick Regal GS has plenty of bells and whistles to give you a luxurious ride. Features such as available remote start were standard starting in the 2015 model year, while by the end of that generation in the 2017 model, other upgrades included a 110V household outlet, Bose® premium audio and an interactive drive control system.2 Optional features beginning in 2017 included a moonroof, all-wheel drive and a suite of driver-assist features.

Q: Is the Buick Regal GS a good family car?

A: With plenty of available power ports, including a 110V household outlet, comfortable seating, plenty of interior space and decent fuel economy, the Buick Regal GS does a great job as a family vehicle. Available all-wheel drive and later-model interactive drive control system makes it easier for you to stay on the road, even when Mother Nature isn't cooperating. A 40/20/40 split-fold rear seatback that appeared by the 2018 model year gives you plenty of cargo configurations so that you can get everything where you need it to go, making it a handy option for families on the go.

1Fuel 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

2Remote start functionality may require the purchase of a subscription plan and/or a compatible device like a smart phone. See the owner’s manual or manufacturer website for more information.

Buick Regal GS Popular Features

As a premium trim, the Buick Regal GS has features that you'd expect in a luxury vehicle. Available remote start was introduced as a standard feature in 2016.2 The GS is also equipped with available OnStar® functionality which, when activated, provides a range of features including an available Wi-Fi hotspot, vehicle diagnostics, maintenance reminders, emergency assistance and concierge service.3 Available SiriusXM® satellite radio lets you keep up with your favorite sounds.4

2Remote start functionality may require the purchase of a subscription plan and/or a compatible device like a smart phone. See the owner’s manual or manufacturer website for more information.

3OnStar features require activation and most require a paid OnStar plan to use. Wi-Fi hotspot functionality may also require an additional data plan. Limitations and restrictions apply. See for more information.

4Activation with subscription required.

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