History The Citation M2 is based on the out of production CJ1+. The cabin has a new layout and comes equipped with side sliding seats and LED lighting. It is powered by two upgraded Williams FJ44-1AP-21 engines. Summary NAME: Citation M2 MANUFACTURER: Cessna Type: Jets RANGE: 694 nm SPEED: 404 kts PASSENGERS: 6 people ACQUISITION COST: $6,447,637 ENGINES: Williams FJ44-1AP 2 AVIONICS: WINGSPAN: 47.25 ft IFR CERTIFIED: Yes