Bombardier Challenger 650 vs Gulfstream G400 vs Gulfstream G500

The Bombardier Challenger 650 is typically positioned as a “large-cabin” business jet optimized for high comfort on medium-to-long missions. Its range is about 4,000 nautical miles, and it commonly seats around 10 to 12 passengers in a roomy cabin layout, making it well suited to transcontinental U.S. flights and many North Atlantic city pairs with favorable conditions. The Gulfstream G400 sits in the “large-cabin, long-range” class above the Challenger 650, offering notably longer reach at roughly 4,200 nautical miles and usually accommodating about 10 to 12 passengers, with Gulfstream’s emphasis on high cruise speeds and a quiet, premium cabin experience. The Gulfstream G500 moves further into the “long-range” category, with a range around 5,200 nautical miles and typical seating of about 10 to 14 passengers depending on configuration, enabling more nonstop intercontinental routes while retaining a spacious cabin and strong performance.