Bombardier Global 8000 vs Gulfstream G800: Fastest vs Longest Range (2026)

Two business jets entered service in 2025 to fight for the very top of private aviation. The Bombardier Global 8000 is the fastest business jet in service. The Gulfstream G800 has the longest range. Both fly about 8,000 nm and seat up to 19, but they get there in very different ways.

Quick answer: the Global 8000 is faster (Mach 0.95), has a much longer cabin (54 ft 5 in against 46 ft 10 in) and the lowest cabin altitude in the industry. The G800 flies 200 nm further (8,200 nm) and costs about US$8.5 million less. Pick the Global for speed and space, the G800 for range and value.

Figures come from the makers’ pages for the Global 8000 and G800, with dates and prices from Wikipedia. For full reviews, read our Global 8000 review and Gulfstream G800 review.

Global 8000 vs G800 at a Glance

Sources: Bombardier: Global 8000, Gulfstream: G800; dates and prices from Wikipedia: Bombardier Global 7500 and Wikipedia: Gulfstream G700. Bold marks the better figure.

Two Different Recipes

Both jets are developments of earlier aircraft. The Global 8000 is a faster, longer-range version of the Global 7500: Wikipedia says it adds 300 nm of range, a Mach 0.95 top speed, more fuel and up to 7% more thrust, with the same cabin. The G800 takes the opposite approach: Gulfstream put the new wing, Pearl 700 engines and Symmetry flight deck of the bigger G700 onto a shorter, G650-length fuselage. The lighter airframe carrying the same fuel is what gives it the longest range of any business jet.

Speed: The Global 8000 Wins

Bombardier calls the Global 8000 the fastest business jet in service and the fastest civil aircraft since Concorde. Its maximum operating speed is Mach 0.95, and it offers an “ultra-high-speed” cruise of Mach 0.92. A modified Global 7500 test aircraft even flew at Mach 1.015 in May 2021. The G800’s Mach 0.935 maximum is the fastest of any Gulfstream, and it cruises at Mach 0.90 or Mach 0.85.

On a long flight, a few hundredths of a Mach number add up. Gulfstream itself says flying at Mach 0.90 instead of Mach 0.80 can save up to 1.5 hours on flights over 6,500 nm. The Global 8000 can cruise faster still, though both jets fly their maximum range at Mach 0.85.

Range: The G800 Wins

At Mach 0.85 with 8 passengers and 4 crew, the G800 flies 8,200 nm and the Global 8000 8,000 nm. Gulfstream also quotes 7,000 nm for the G800 at Mach 0.90; Bombardier does not publish a comparable high-speed figure. Both have proved themselves in the real world: Wikipedia reports a G800 flight of 8,303 nm from Melbourne to Moline, Illinois, in June 2026, and a Global 7500 flight of 8,225 nm from Sydney to Detroit in 2019. Either jet links New York with Hong Kong or Los Angeles with Sydney nonstop.

Cabin: The Global 8000 Is Much Longer

This is the biggest practical difference. The Global 8000 cabin is 7 ft 7 in longer, enough for four full living areas: a club suite, a conference or dining suite, an entertainment suite with a divan that becomes a bed, and a principal bedroom with an en-suite bathroom. The G800 has a slightly wider and taller cross-section, but its shorter cabin offers up to four smaller areas, or three if you add a crew compartment.

Both cabins feel far lower than an airliner, where the cabin altitude is usually 6,000 to 8,000 ft. The Global 8000’s 2,691 ft is the lowest in business aviation, which Bombardier says means less fatigue after very long flights. Read why jets cruise so high in why planes fly at 35,000 feet.

Engines and Cockpit

• Global 8000: two GE Passport turbofans of 18,920 lbf each, with a 52-inch single-piece blisk fan; the Bombardier Vision flight deck with side-sticks, a HUD with enhanced and synthetic vision, and fly-by-wire with active load alleviation to smooth turbulence.
• G800: two Rolls-Royce Pearl 700 turbofans of 18,250 lbf each, with a bypass ratio above 6.5:1; the Symmetry flight deck with ten touch screens, linked active side-sticks, a Combined Vision System on dual HUDs and the Predictive Landing Performance System.

Both are modern fly-by-wire designs, so the choice here comes down to pilot preference and support networks rather than capability. For how turbofans work, see turbofan vs turboprop.

Price and Operators

Wikipedia lists equipped prices of about US$81 million for the Global 8000 and about US$72.5 million for the G800 (2023). NetJets is the Global 8000’s launch customer, and the Global 7500/8000 family is also flown by VistaJet. Wikipedia counted 34 G800s built by October 2026. Existing Global 7500 owners can upgrade to the 8000 standard through a Bombardier service bulletin.

Which Should You Choose?

• Choose the Global 8000 if you want the fastest jet, a cabin with four true living areas including a bedroom, and the lowest cabin altitude.
• Choose the G800 if you fly the longest routes with smaller groups and want the most range for the money.
• Want the biggest cabin of all? The Gulfstream G700 has a 56 ft 11 in cabin; see G700 vs Global 8000 and G700 vs G800.

Our Verdict

On paper the G800 is the range champion and the better value; in the cabin the Global 8000 is the more complete aircraft, with more space, more speed and a lower cabin altitude for about 10% more money. For most buyers the extra 200 nm of the G800 will rarely matter, while the Global’s extra 7 ft 7 in of cabin matters on every flight. If your routes really need every mile, choose the G800; otherwise, the Global 8000 is the stronger all-rounder. See all the options in our guides to Bombardier and Gulfstream jets.

Key Takeaways

• The Global 8000 is the fastest business jet in service: Mach 0.95 against Mach 0.935 for the G800.
• The G800 has the longest range: 8,200 nm against 8,000 nm for the Global 8000.
• The Global 8000 cabin is 7 ft 7 in longer and has a lower cabin altitude (2,691 ft against 2,840 ft).
• The G800 costs about US$72.5 million equipped, about US$8.5 million less (2023 figures).

Frequently Asked Questions

Featured image: FlyingFuel graphic using a photo of the Bombardier Global 8000 N100BD at the 2026 Farnborough Airshow by Oren Rozen, CC BY-SA 4.0, via Wikimedia Commons.