The best-selling plane in the world is the Cessna 172.
| Aircraft Type |
|---|
| Cessna 172 |
| Boeing 737 |
| Airbus A320 |
| Bombardier CRJ |
| Boeing 727 |
| Boeing 777 |
| Boeing 747 |
| Airbus A330 |
The Cessna 172 is referenced in the provided material as one type of plane in the world. While the list includes several other popular aircraft, the specific sales figures to definitively claim which is "best selling" is not contained in the limited reference data. However, based on general knowledge, the Cessna 172 is the best-selling aircraft in the world.
