Which of These Classic Muscle Cars Do You Think is Best? 10 of our favorites are listed here. Let us know what you think. 1968 Pontiac Firebird Coupe 350 Horsepower with a 400 cubic-inch V8 engine 1970 Buick GSX 360 Horsepower with a 455 big-block engine. [quads id=”9″] Facebook Twitter Pinterest Page 5 of 5Previous 12345Next post See more Previous article If You Were On This Road, Which Car Would You Choose? Next article Watch as This Crew Tears Apart and Rebuilds a Jeep in Minutes Written by OldCarNutz