1956 Buick Special for sale! Motorcar Classics is proud to present this handsome two-tone Green 1956 Buick Special Riviera Coupe, a car that has been one family-owned since new, This Buick is equipped with Power steering and brakes making it easy to drive, The car was restored about 20 Years ago to its original specifications with fresh paint and interior. The 322CI "Nailhead" V8 engine and Dynaflow automatic transmission are factory original. The undercarriage of car is clean and detailed. This Special Riviera hardtop coupe has been cherished since new, and is highly recommended as a great example of a premium 1950's American luxury car.