Bombardier Challenger 650 vs Cessna Citation Longitude vs Gulfstream G280

The Bombardier Challenger 650 and Gulfstream G280 sit in the super-midsize class, while the Cessna Citation Longitude is generally positioned as a larger, “stand-up” super-midsize with a cabin experience that edges toward the large-cabin feel. In range, the G280 is typically the longest-legged of the three at about 3,600 nautical miles, making it well suited for longer transcontinental and some North Atlantic city pairs under favorable conditions. The Challenger 650 and Citation Longitude cluster closer together, both commonly quoted around 3,500 nautical miles, giving each strong U.S. coast-to-coast capability and broad international flexibility depending on payload and winds. For passenger capacity, all three are usually configured for about 8 to 10 passengers in typical executive layouts, with maximum certified seating higher: Challenger 650 up to about 12, Citation Longitude up to about 12, and G280 up to about 10. In practice, operators choose among them more by cabin layout preferences and mission profile than by headline capacity alone.