Buick Gran Sport vs Buick Regal Sportback Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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1972 Buick Gran Sport 455

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2020 Buick Regal Sportback Avenir FWD

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Expert Reviews Reviews from CarGurus experts.

1972 Buick Gran Sport
455
No Expert Reviews
2020 Buick Regal Sportback
Avenir FWD
Steve Halloran Preview:

The shapely yet utilitarian Regal belongs to a genre that few buyers are even aware of—the hatchback sedan. Hinged at the leading edge of the rear window, the hatch enhances the Regal’...

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Specs

1972 Buick Gran Sport
455
2020 Buick Regal Sportback
Avenir FWD
Powertrain 9-Speed Automatic
Drivetrain --
FWD
Fuel Economy, City --
22 MPG
Fuel Economy, Highway --
32 MPG
Fuel Tank Volume -- 16.3 gal
Engine
Fuel Type --
Gasoline
Power --
250 hp @ 5,400 RPM
Torque --
260 lb-ft @ 2,000 RPM
Cylinders --
4 cylinders
Compression Ratio --
9.5:1
Displacement --
2,000 cc
Bore x Stroke --
3.39 in x 3.39 in
Safety
ABS Brakes -- Standard
Driver Airbag -- Standard
Passenger Airbag -- Standard
Front Side Airbags -- Standard
Rear Side Airbags -- Standard
Curtain Airbags -- Standard
NHTSA Crash Test Results
Comfort and Convenience
Air Conditioning -- Standard
Radio -- Standard
Power Windows -- Standard
Power Door Locks -- Standard
Driver Power Seats -- Standard
Passenger Power Seats -- Standard
Interior
Maximum Seating -- 5 seats
Front Legroom -- 42.1 in
Back Legroom -- 36.9 in
Payload and Towing
Cargo Volume -- 31.5 cu ft
Maximum Payload -- 735 lbs
Exterior
Length -- 192.9 in
Width -- 73.3 in
Height -- 57.3 in
Wheelbase -- 111.4 in

Available Options

1972 Buick Gran Sport
455
2020 Buick Regal Sportback
Avenir FWD

Exterior Colors

  • Dark Moon Blue Metallic
  • Ebony Twilight Metallic
  • RIOJA Red Metallic
  • Satin Steel Metallic
  • White Frost Tricoat

Option Packages

  • Driver Confidence Package II
  • Moonroof, Power, Tilt-Sliding with Sunshade

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