Ignored Turbo Sleeper: Buick Regal GS (2012–2013) 🏁🇺🇸 When people think of performance sedans from the early 2010s, Buick almost never comes to mind—and that is exactly why the 2012 to 2013 Regal GS is one of the absolute best hidden bargains on the market 💀🔥. Built as a rebadged Opel Insignia OPC, GM took a European-engineered chassis, honed its suspension on the Nürburgring, and gave it aggressive front air-intake fangs to create a legitimate sport sedan 📈⚡. Under the aluminum hood sits a powerhouse: the 2.0-liter LHU Ecotec Turbocharged Inline-4. Running a high-boost setup direct from the factory, this direct-injected engine generates an authentic 270 horsepower and 295 lb-ft of torque with 20 PSI of peak boost straight out of the box 🫀🌀. Equipped with an enthusiast-favorite F40 6-speed manual transmission (or an optional 6-speed automatic), the Regal GS puts power down strictly to the front wheels. To handle all that low-end boost without throwing you into the ditch, Buick fitted it with GM’s advanced Hi