The 2013 Buick Regal’s 2.0-liter turbocharged engine is rated at 270 horsepower.
In this article, we explore how that horsepower translates to on-road performance, the engine’s configuration, and how the figure fits within the Regal lineup of that model year.
Power figures and engine context
The key power-related specifications for the 2.0L turbo engine used in the 2013 Regal are summarized below.
Before listing the details, note that the US-market 2013 Regal Turbo and Regal GS variants generally share the same official horsepower rating, with differences focused on tuning, suspension, and styling rather than engine output.
Below are the core specifications relevant to horsepower and how the engine delivers it.
- Engine: 2.0-liter turbocharged inline-4 (Ecotec family)
- Horsepower: 270 hp
- Torque: 295 lb-ft
- Transmission: 6-speed automatic with manual shift mode
- Drivetrain: Front-wheel drive (FWD)
In practical terms, the 270-horsepower figure places the 2013 Regal Turbo in the mid-to-upper range for mid-size sedans of its era, with the turbocharger helping to deliver strong mid-range torque for quicker acceleration without sacrificing daily usability.
Variants and how horsepower is applied
Regal Turbo vs. Regal GS: does the horsepower differ?
Both the 2013 Regal Turbo and the higher-performance Regal GS were equipped with the 2.0-liter turbo engine delivering about 270 horsepower. The GS model focuses on enhanced handling, braking, and suspension tuning to extract more dynamic performance, while the Turbo trims emphasize a balanced blend of power and refinement for everyday driving. In other words, the advertised horsepower is effectively the same, but the overall performance character is shaped by chassis and tuning differences.
Summary
The 2013 Buick Regal's 2.0-liter turbo engine delivers 270 horsepower, paired with roughly 295 lb-ft of torque. This power level supports confident acceleration for a mid-size sedan of its era, with the majority of the performance differences between Turbo and GS variants arising from chassis tuning and features rather than a different engine output.