Peugeot is one of the oldest automotive brands in history. Throughout its 100-and-some year history, a smattering of performance-oriented models have been offered, but it’s the 508 PSE (short for Peugeot Sport Engineered) that takes the title as the most powerful road-going production model the French automaker has ever produced. Underpinned by a 1.6-liter turbocharged four-cylinder engine and two electric motors, this stylish four-door commands 360 horsepower, which may not seem like much, but it’s still the most powerful offering from Peugeot.