Tested: 2012 Buick Regal GS Automatic
2018 Buick Regal GS To Stick With Turbo Four-Cylinder Engine? | GM Authority
Buick Regal's Opel twin given an update
Buick Regal's Opel twin given an update
Here Are All the Opel Models That Have Recently Been Rebadged for the U.S. - Autotrader
Amazon.com: GZYF Car Auto Front Bumper DRL Daytime Running Light Assembly Compatible with Buick Regal GS 2008-2017, For Opel Insignia OPC 2008-2017, White & Amber & Blue Light : Automotive
Buick boosts the Regal with 310 hp, all-wheel drive GS
New Buick Regal GS: GM Rebadges Opel Insignia OPC But Replaces 325HP V6 Biturbo with 255HP 2.0-liter Four-Pot | Carscoops
This Rad Buick Regal GS Wagon Lookalike Won't Be Available in the U.S.
Opel Insignia GSi FULL REVIEW - Vauxhall GSi / Buick Regal GS / Holden Commodore VXR - Autogefühl - YouTube
Buick Regal GS does double duty as Holden Commodore VXR, Opel Insignia GSi
Buick to Replace Regal Sedan With its First Wagon in Over Two Decades | The Truth About Cars
2012 Buick Regal GS
2018 Buick Regal RS revealed, previews next Commodore 'SS'? – PerformanceDrive
Opel did a great job on the 2018 Buick Regal - Autoblog
2008-2013 Buick Regal Opel/Vauxhall Insignia: From Mild to Nearly Wild | Autopolis
The Buick Regal TourX Wagon Just Got Even Better for 2020—as an Opel
Exclusive: The Real Reasons Behind GM's Decision Against V6 Turbo, AWD In Buick Regal GS | GM Authority
Rumormill: Opel Insignia/Buick Regal Coupe Known As “New Calibra” | GM Authority
