Bugatti Straight-8 (Type 57, 3.3 DOHC)

Straight-8 (DOHC, twin-cam)3.3 L (3,257 cc)Naturally aspirated / supercharged (57C/SC)1934–1940135–200 hp

Designed by Jean Bugatti (under Ettore Bugatti). Jean Bugatti’s twin-cam masterpiece; supercharged in the 57C/57SC; powered the legendary Atlantic. Sources: Wikipedia (Bugatti Type 57).