1971 Buick GS 455 Stage 1 Automatic Convertible-Muscle Car Of The Week Video Episode #184: It's big, it's black, and it's bad to the bone. Prepare to be upstaged. The versatile GM A-body platform allowed Buick to build a wide variety of cars sharing the same basic DNA. From meek six-cylinder sedans to fully-loaded luxury station wagons and convertibles, the platform was incredibly flexible. Our feature car, a 1971 Buick GS convertible, showcases the best of what Buick had to offer in '71, blending power, style, and comfort into one sinister, triple-black package. A Performance-Oriented Luxury Cruiser The "GS" name, short for "Grand Sport," hinted at European Grand Touring cars, promising both luxury and performance. Our 1971 GS, equipped with the optional 455 cubic-inch V8 and Stage 1 performance upgrades, delivered on that promise. Key Performance Features: Powerful Engine: The 455 cubic-inch V8, though detuned for 1971, still produced a healthy 345 horsepower and 460 lb-ft of torque. Functional Design: The hood scoops aren't just for show; they feed air to the engine. Performance-Tuned Chassis: The GS featured a reinforced frame, upgraded suspension, and powerful brakes. Luxurious Interior: Power options, air conditioning, and a comfortable ride made the GS a pleasure to drive. #musclecar #musclecaroftheweek http://www.musclecaroftheweek.com / musclecaroftheweek