For the 1986 model year, the Buick Grand National roared onto the scene with a completely redesigned engine, featuring an improved turbo-charger that could blow the socks off any unsuspecting pedestrian. Equipped with a vastly improved computer fuel management system, this luxury muscle car is a stealthy powerhouse, underrated at 235 hp and delivering 335 lbs of torque to the wheels. It’s like a lion in a tuxedo, smooth yet ferocious—a perfect blend of sophistication and raw power.