Buick Regal - Versions & models

2020 Buick Regal Sportback (United States)
Photo credit: AJM STUDIOS, CC BY-SA 2.0
Photo credit: AJM STUDIOS, CC BY-SA 2.0
The Buick Regal is a mid-size sedan primarily sold in North America and China, based on the Opel Insignia platform. Introduced in 2011, it adapts European engineering to Buick’s comfort-oriented philosophy, with a focus on refinement and smooth driving.
Offered as a sedan or Sportback depending on the generation, the Regal features gasoline engines, higher comfort levels, and upscale interior finishes. Positioned as an affordable premium sedan, it combines European handling with American expectations for comfort and equipment.
Offered as a sedan or Sportback depending on the generation, the Regal features gasoline engines, higher comfort levels, and upscale interior finishes. Positioned as an affordable premium sedan, it combines European handling with American expectations for comfort and equipment.
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The Opel and Vauxhall Insignia form the European foundation of the model, while the Buick Regal serves as its North American and Asian counterpart, typically emphasizing comfort and refinement. In its later generations, the Holden Commodore became a rebadged version of the Insignia, replacing the traditionally Australian-developed Commodore with a global GM product.
Despite their different names and market-specific tuning, all these models follow the same philosophy: delivering spacious, comfortable, and versatile sedans or wagons, suitable for daily driving and long-distance travel, with a wide range of gasoline, diesel, and performance-oriented powertrains depending on the market.