Aircraft

Gulfstream G700 vs G800: Cabin, Range, and Price Gap

Gulfstream G700 vs G800 on cabin and range

The Gulfstream G700 and G800 cost about the same and share an engine family, but they’re designed for different kinds of trips. It’s easy to assume the newer-sounding “flagship” is simply the better jet, but Gulfstream has divided its top tier by mission, not generation.

Gulfstream G700 vs G800 at a Glance

Why Gulfstream Built Two Flagships

Gulfstream ended G650 production in February 2025 and replaced it with two aircraft instead of one, the G700 and the G800, rather than a single direct successor. The G700 earned its FAA type certificate on March 29, 2024, with EASA certification following that May. The G800 followed more than a year later, earning both FAA and EASA approval on the same day, April 16, 2025, roughly a year behind its original 2024 target.

Both aircraft share the same two Rolls-Royce Pearl 700 engines, each rated at 18,250 pounds of takeoff thrust, and the same maximum cruise altitude of 51,000 feet. The airframe underneath is not the same, though. The G700 stretches the G650’s fuselage by roughly 10 feet to add a fifth living area. The G800 keeps the G650’s original fuselage length instead. That freed-up weight goes into fuel, and the extra fuel buys the extra range. Neither aircraft replaced the other. Gulfstream split the G650’s old buyer base by mission: room went to the G700, reach went to the G800.

Gulfstream G700 vs G800 Range and Speed

The G800 flies 8,200 nautical miles at Mach 0.85, a 450 nm advantage over the G700’s 7,750 nm, both figures Gulfstream publishes for its own aircraft. Maximum operating speed is identical on both jets at Mach 0.935, so the range gap is the only performance difference that separates them.

Run the arithmetic before treating 450 nm as decisive. At normal cruise speed, both aircraft cover roughly 487 knots true airspeed, since they share the same wing design. That 450 nm gap works out to about 55 minutes of additional flying. On a nonstop New York-to-Sydney routing, that is the difference between landing with comfortable reserves in a G800 and needing a fuel stop in a G700. On the large majority of ultra-long-range trips either aircraft already flies nonstop, 55 minutes changes nothing.

Both jets give up range at a similar rate when pushed faster. Flying at Mach 0.90 instead of Mach 0.85 costs the G700 about 1,100 nm. The G800 gives up even more at that same speed, dropping to 7,000 nm, a loss of roughly 1,200 nm. Neither aircraft’s identical top speed creates any timing advantage over the other on a given leg. The entire performance decision comes down to whether your longest real trip needs that extra 450 nm or not.

Cabin Dimensions and Layout

Cabin height and width match exactly on both aircraft, at 6 feet 3 inches and 8 feet 2 inches. Nobody boarding either jet notices a difference in headroom. The entire gap is length. The G700 cabin runs 56 feet 11 inches excluding baggage, against 46 feet 10 inches on the G800, a difference of just over 10 feet. Gulfstream stretched the G700’s fuselage for that extra length and kept the G800’s at the G650’s original length.

That 10 feet buys a fifth living area on the G700 against four on the G800. It also gives the G700 more usable sleeping positions on a long-haul crew rotation. Both aircraft seat a maximum of 19 passengers. In practice, the fifth zone on the G700 becomes a private master suite, a dedicated crew rest compartment, or a separate conference area instead of a shared multipurpose one.

Legs past 14 hours change the math. If you want a private space to sleep, separate from the main cabin, that fifth zone is exactly what the cabin-length premium buys. Under 10 hours, the math flips. Four zones do the same job the G700’s five would, and the G800’s extra range becomes the more useful spec for the same money.

Production Status and Pricing

Both aircraft carry active order backlogs, unlike the G650 vs G700 comparison, where one side is a mature pre-owned market. There is no established resale market for either the G700 or G800 yet, since G700 deliveries only began in 2024 and G800 deliveries only started after April 2025 certification.

Market reporting puts a new G700 in the high $70 millions to about $80 million. The G800’s base price runs lower, around $72 million. Equip it fully, though, and that gap mostly closes. A completed G800 with a full interior and avionics package commonly lands at $95 million to $100 million. That puts it within a few million dollars of a G700 at the midpoints, once both are priced the way an actual buyer configures one. Charter rates track the same pattern. G700 rates run roughly $13,000 to $16,000 per hour on broker rate cards. G800 rates run slightly higher, at $14,000 to $18,000 per hour, largely because fewer G800 aircraft have reached the charter fleet so far.

Given how close the two land on price once equipped, mission drives the decision far more than budget does. Neither aircraft is the “value” choice the way the G650ER is against either of them. Both cost roughly the price of new, current-generation Gulfstream capability. The only real question is which capability you need more of.

Who Should Charter or Buy Which

Choose the G700 if your longest routine trips run under about 7,500 nautical miles. You also need enough passengers, or long enough hours in the air, that a fifth living area gets real use. A dedicated crew suite on 12-hour-plus legs is one legitimate, specific reason to choose it over the G800. Wanting the largest cabin Gulfstream builds is another.

Choose the G800 if a specific nonstop city pair beyond about 7,750 nm is the actual reason you are shopping in this class. It should not be a nice-to-have on top of range you would already get from the G700. New York to Sydney and Los Angeles to Johannesburg are the kind of routes where that extra reach is the entire point.

Who This Is Not For

Neither aircraft fits a buyer or charterer whose longest routine leg runs under about 6,000 nautical miles. Below that distance, a Gulfstream G650 or even a super-midsize jet like the Bombardier Challenger 350 covers the same trip for a fraction of the hourly rate. Neither flagship’s extra range or extra cabin zone ever gets used for what it was built to do. Anyone who needs a tail delivered in the next year, rather than a multi-year order position, should look at the pre-owned G650ER market instead. New-build lead times rule out near-term delivery on either the G700 or G800 entirely.

What Would Change Our Answer

Two things would flip this verdict. G800 deliveries could accelerate enough that the fleet grows well past the G700’s. If that happens, charter availability and rate parity would likely close the small pricing gap that currently favors the G800 on paper. The range advantage would then look even more attractively priced. And Gulfstream could someday offer a stretched-cabin variant of the G800’s longer-range wing and fuel system. That single aircraft would collapse this entire comparison, because the only real reason to choose between them today is the tradeoff a combined variant would remove.

How to Fly Either Aircraft Without Buying One

Almost nobody flying a Gulfstream in this class owns one outright this early in either program’s life. On-demand charter through a broker places you in either type per trip with no long-term commitment, at the highest per-hour cost of the available paths. Jet cards lock in a fixed hourly rate with guaranteed availability. Large-cabin tiers at NetJets and Flexjet include Gulfstream ultra-long-range aircraft in their fleets. Both the G700 and G800 still remain thin across every fractional and card program, simply because so few of either type have been delivered. Fractional shares make the most sense once you are flying more than roughly 100 hours a year in this class and want a dedicated interest in a specific tail type.

If you fly 25 to 100 hours a year in this cabin size, start with our jet card comparison before pricing a fractional share. Our private jet cost per hour breakdown runs the same per-trip arithmetic across every cabin class. It includes where the G700 and G800 sit relative to a G650ER or a super-midsize jet on cost per mile.

Frequently Asked Questions

Is the Gulfstream G800 better than the G700?

On range alone, yes. The G800 flies 450 nautical miles farther at the same top speed, Mach 0.935. The G700 answers back with a cabin more than 10 feet longer and a fifth living area the G800 does not offer. Neither aircraft is simply "better" once mission is factored in, since a G800 buyer is usually paying for reach and a G700 buyer is usually paying for room.

Is the Gulfstream G700 better than the G800?

For a buyer whose priority is cabin space, yes. The G700's fifth living area and 10 extra feet of cabin length outperform the G800 on comfort for long-haul crews and families. The G800 answers back with 450 nm of additional range and a lower base price before options. "Better" depends entirely on whether the deciding factor is the cabin or the city pairs you need to reach nonstop.

How much more does a Gulfstream G800 cost than a G700?

A base G800 runs roughly $72 million against a new G700's $78 million to $80 million, making the G800 the cheaper aircraft before options. Once both are equipped the way most buyers actually configure them, a completed G800 commonly reaches $95 million to $100 million. That puts the two within a few million dollars of each other. Equipment choices end up driving the price more than the base airframe does.

Can you buy a new Gulfstream G700 or G800 today?

You can order either one, but not take delivery quickly. Both programs carry multi-year order backlogs as of 2026, since Gulfstream ended G650 production in February 2025 and shifted its entire ultra-long-range order book onto these two newer types. A buyer who needs a tail within the next year is better served by a pre-owned G650ER, which has an established resale market neither newer aircraft has yet.

What is the range difference between the Gulfstream G700 and G800?

450 nautical miles at Mach 0.85. The G700 flies 7,750 nm and the G800 flies 8,200 nm, both figures Gulfstream publishes. At normal cruise speed, that gap covers roughly 55 minutes of additional flying. That's often enough to skip a fuel stop on the longest ultra-long-range city pairs. Most trips never need it.

How does the Gulfstream G650 or G600 change this comparison?

Both undercut the G700 and G800 on price, at the cost of range or cabin length. The [G650ER](/aircraft/gulfstream-g650/) flies 7,500 nm at Mach 0.85, within striking distance of the G700's 7,750 nm, and it has an established resale market that neither newer flagship has built yet, since Gulfstream ended G650 production in February 2025. The G600 flies a shorter 6,600 nm at Mach 0.85 with a 45-foot-2-inch cabin, closer to the G800's length than the G700's, and it sits a tier below both flagships on price. Either is worth pricing against a G700 or G800 before committing, if your longest real trip runs under about 7,500 nm.

Run the Gulfstream G700 vs G800 numbers against your longest real trip before choosing either one. The 450 nm range gap only matters if a specific city pair actually needs it.

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