What is the difference between a 1981 Honda cb400 and a cm400?

The 1981 Honda CB400 and CM400 differ primarily in their design and intended use. The CB400 is a standard motorcycle known for its upright riding position and versatility, while the CM400 is a cruiser with a more relaxed seating posture and lower handlebars. Additionally, the CB400 typically features a sportier look and performance-oriented components, whereas the CM400 is designed for comfort and leisurely rides. Both models share the same engine platform but cater to different riding styles.