Bombardier Challenger 650 vs Gulfstream G650er

The Bombardier Challenger 650 and Gulfstream G650ER sit in different business-jet categories, which drives their capabilities. The Challenger 650 is a super‑midsize jet optimized for efficient regional and transcontinental missions, while the Gulfstream G650ER is an ultra‑long‑range large‑cabin flagship designed for nonstop intercontinental travel. In range, the Challenger 650 typically offers about 4,000 nautical miles, enabling many U.S. coast‑to‑coast flights and select ocean crossings with favorable winds and payload. The G650ER is built for much longer legs, at roughly 7,500 nautical miles, supporting nonstop city pairs such as New York to Hong Kong or Los Angeles to Melbourne under typical planning assumptions. Passenger capacity also reflects the class difference. The Challenger 650 is commonly configured for around 10 to 12 passengers in a comfortable executive layout. The G650ER usually seats about 14 to 19 passengers, with a larger cabin that can accommodate more zones for work, dining, and rest.