Aircraft

Gulfstream G650: Specs, Range, and What It Costs

Gulfstream G650 and G650ER specs

The Gulfstream G650 is the ultra-long-range business jet that set the benchmark for the whole category, and as of 2025 it is no longer built. Gulfstream announced in February 2025 that the final G650 had left the production line, with the longer-range G800 taking its place at the top of the lineup. That does not make the aircraft less relevant. It makes it a used-market and charter aircraft rather than a new-order one, and that changes how you should evaluate it.

What the Gulfstream G650 is, and where it stands now

The G650 is a twin-engine, ultra-long-range jet certified by the FAA in 2012, with the extended-range G650ER following in 2014. Two Rolls-Royce BR725 engines power it. Nearly every G650 you can charter today is the ER version.

Production ran for a little over a decade. According to AMSTAT data cited by Corporate Jet Investor, 416 G650ERs had been built as of mid-2025, with essentially the whole fleet still active. A fleet that size is the practical point: parts, pilots, maintenance slots, and charter availability are all deep.

Gulfstream G650 range and speed

Gulfstream publishes a maximum range of 7,500 nautical miles at Mach 0.85 for the G650ER, and 6,400 nm at Mach 0.90. The original G650 is rated at 7,000 nm. Maximum operating speed for the type is Mach 0.925, with a maximum cruise altitude of 51,000 feet.

Those two numbers trade against each other, and the trade is bigger than most buyers expect. Flying at Mach 0.90 instead of Mach 0.85 costs about 1,100 nm of range — roughly 15 percent. On a New York–Hong Kong trip that is the difference between nonstop and a fuel stop in Anchorage.

Speed in Mach terms is easy to misread. At cruise altitude the speed of sound is about 573 knots, so Mach 0.85 is roughly 487 knots true airspeed and Mach 0.925 is roughly 530 knots. A 3,000 nm leg at the faster number saves about 30 minutes, not two hours.

Cabin size, seating, and layout

The G650 cabin measures 6 feet 3 inches high, 8 feet 2 inches wide, and 46 feet 10 inches long excluding the baggage compartment. Most adults stand fully upright. Sixteen oval windows run the length of it.

Operators configure the cabin in three or four living areas, seating up to 19 passengers. Real charter layouts usually seat 13 to 16, because a divan, a crew rest area, and a full galley eat cabin length. Ten passengers can sleep in a typical arrangement.

The baggage hold is accessible in flight, which matters more on a 13-hour leg than any interior finish. Ski bags and golf clubs both fit.

What a Gulfstream G650 costs to buy

There is no new-aircraft price anymore. The market is entirely pre-owned, and Corporate Jet Investor reported typical 2026 asking prices of roughly $40 million to $55 million for a G650ER, with AMSTAT’s average asking figure lower at about $35.6 million because it includes older, higher-time airframes.

Treat those as asking prices, not transaction prices. Gulfstream does not publish either, and large-cabin jets have been trading below ask as supply loosened.

What one trip actually costs: the arithmetic

Charter rate cards understate the real number by roughly a quarter. Here is a Teterboro–Van Nuys round trip with three nights on the ground, built from the parts, at a mid-range $12,500 per hour:

That works out to about $15,470 per block hour against a $12,500 quoted rate — 24 percent higher. The 7.5 percent federal excise tax and the $5.30 per-passenger segment fee are the IRS 2026 figures for domestic charter, confirmed by the National Air Transportation Association. International trips work differently: the 7.5 percent does not apply, and a per-passenger international facilities tax does instead.

The line worth negotiating is repositioning. Ask the broker where the aircraft actually sits the day before your trip. On a G650 an hour of ferry is over $12,000, so an aircraft already based near your departure airport is often cheaper than a lower hourly rate flown in from two states away. See our private jet cost per hour breakdown for how this plays out across classes.

G650 vs G650ER vs G700

Choose the G650ER if you want the most flying for the money and want it available this month. Choose the G700 if the extra 10 feet of cabin — a fifth living area, a bigger crew suite — is the reason you are buying. On performance alone the gap is small.

When the G650 is the wrong aircraft

Most G650 trips do not need a G650. The aircraft earns its cost on legs beyond about 4,000 nm, where nothing smaller goes nonstop with a full cabin. Below that, you are paying ultra-long-range money for a mission a super-midsize jet flies for less than half the hourly rate.

Two other cases push against it. Short runways rule it out at some mountain and island airports, where a Challenger 350 or light jet gets in and the G650 does not. And on any trip under two hours the fixed costs — positioning, handling, crew — swamp the flight time, so the effective hourly rate climbs far above the sticker.

How to fly a G650 without buying one

Three routes exist, and they price very differently. On-demand charter through a broker costs the most per hour but commits you to nothing. Jet cards buy hours at a fixed rate with guaranteed availability, and the large-cabin tiers at NetJets and Flexjet include G650-class aircraft. Fractional shares suit anyone flying more than roughly 100 hours a year in this class.

Start with our jet card comparison if you fly 25 to 100 hours annually, and the fractional ownership guide above that. If you fly less than 25 hours, charter and keep the flexibility.

Frequently Asked Questions

How many passengers can a Gulfstream G650 carry?

Up to 19, per Gulfstream's published specification. Real-world charter aircraft are usually configured for 13 to 16 passengers, because a divan, a crew rest area, and a full galley take up cabin length. A typical layout sleeps up to 10.

Is the Gulfstream G650 still in production?

No. Gulfstream announced in February 2025 that the final G650 had completed production, and the G800 replaced it at the top of the lineup. With more than 400 aircraft in the active fleet, the G650 remains widely available for charter and on the pre-owned market.

What is the difference between the G650 and the G650ER?

The G650ER carries more fuel and a higher maximum takeoff weight, which buys 500 nautical miles of extra range — 7,500 nm versus 7,000 nm at Mach 0.85. The cabin, engines, and maximum speed are identical. Most aircraft available for charter today are the ER version.

How much does it cost to charter a Gulfstream G650?

Broker rate cards cluster around $11,000 to $15,000 per flight hour, but the flight-hour rate is not the trip price. Add repositioning, crew overnights, handling, catering, and the 7.5% federal excise tax, and a typical domestic round trip lands about 20 to 25 percent above the quoted hourly rate.

The short verdict

The Gulfstream G650 is the most sensible way to buy or charter ultra-long-range capability in 2026, precisely because it is out of production. A deep fleet means availability and predictable maintenance costs, and the used market prices it well below a new G700 or G800 with almost the same performance. Before you commit, price the same trip as a jet cardA prepaid block of flight hours on a set aircraft category, bought at a fixed or capped hourly rate. No aircraft ownership is involved. hour and as an on-demand charter — the gap is usually larger than the difference between aircraft types.

We update this guide as aircraft, program, and route pricing changes. Spotted something out of date? Tell us and we'll check it.