G650ER vs G800
The G800 leads, topping 2 of 7 compared metrics.
Put the Gulfstream Aerospace G650ER (introduced 2014) beside the Gulfstream Aerospace G800 (introduced 2024) and the trade-offs sharpen fast. Both are business jets, which makes them natural cross-shopping rivals. On paper they are closely matched, so the decision usually turns on cabin, economics and availability. Below we compare them spec by spec, then break down which aircraft suits which mission.
6 more specs per aircraft — ceiling, climb, cabin, dimensions and more — are free with an account.
G650ER vs G800: the key differences
- The G800 delivers 7% more range (G650ER: 7,500 nm; G800: 8,000 nm).
- The G650ER delivers 4% more cruise speed (G650ER: 507 kt; G800: 488 kt).
- The G650ER and G800 are evenly matched on passenger capacity, both at 19 seats.
- The G800 is the newer design (introduced 2024 versus 2014 for the G650ER), a gap of 10 years that usually shows up in avionics, cabin systems and fuel burn.
- The G800 is the larger aircraft by maximum takeoff weight (111,600 lbs versus 103,600 lbs), which typically buys more cabin and payload at the cost of higher trip economics.
Which mission suits which aircraft
Both aircraft are built for nonstop ultra-long-haul routes, so outright range rarely separates them — the call leans on cabin (the G650ER seats more), trip economics and what is actually available on the market. Match the airframe to how you fly most weeks, not to the headline range figure.
Which should you choose?
Choose the G800 when nonstop range is the deciding factor, and the G650ER when cabin capacity and payload matter more; the G650ER holds the cruise-speed edge. The right answer ultimately depends on acquisition cost, maintenance-program status, and what is actually available on the market — talk to our acquisition advisory team to pressure-test the choice against your missions and budget.
More comparisons
G650ER vs G800: FAQs
Which has the longer range, the G650ER or the G800?
The G800 has the longer published range — 8,000 nm versus 7,500 nm for the G650ER.
Which is faster, the G650ER or the G800?
The G650ER cruises faster, at 507 kt versus 488 kt for the G800.
Which is newer, the G650ER or the G800?
The G800 is the newer design, introduced in 2024 versus 2014 for the G650ER.
Is the G650ER or the G800 the larger aircraft?
By maximum takeoff weight the G800 is the larger aircraft — 111,600 lbs versus 103,600 lbs for the G650ER.
Should I buy the G650ER or the G800?
Choose the G800 when nonstop range is the deciding factor, and the G650ER when cabin capacity and payload matter more; the G650ER holds the cruise-speed edge. The right answer ultimately depends on acquisition cost, maintenance-program status, and what is actually available on the market — talk to our acquisition advisory team to pressure-test the choice against your missions and budget.
Still weighing up the G650ER vs G800?
Specs only take you so far. Our advisors give an independent recommendation based on your mission, budget and how you actually fly — and represent your side through to purchase.