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Heavy Jets compared

Dassault Falcon 8X vs Gulfstream G450

Both are heavy jets. The Falcon 8X seats 3 more passengers (16 vs 13). The Falcon 8X flies 3,645 km (1,968 nm) farther: 11,945 km against 8,300 km. Cabin height is the same, 1.88 m.

Specifications side by side

The better figure in each row is in gold. Hourly rates are estimates including crew and fuel, before taxes and airport fees.

SpecificationFalcon 8XGulfstream G450
Passengers16 (better)13
Range11,945 km6,450 nm (better)8,300 km4,482 nm
Cruise speed900 km/h486 kt900 km/h486 kt
Cabin height1.88 m6.2 ft1.88 m6.2 ft
Cabin width2.34 m7.7 ft (better)2.24 m7.3 ft
Cabin length12.30 m40.4 ft12.70 m41.7 ft (better)
Baggage140 cu ft169 cu ft (better)
Engines32
Wi-FiYesYes
Est. hourly rate$14,000/hr$9,500/hr (better)

Which should you charter?

Pick the Falcon 8X if you need the extra 3,645 km (1,968 nm) of range, you are a group of 14 to 16 and you want a wider cabin (10 cm more across).

Pick the Gulfstream G450 if you want more room to spread out (the cabin is 0.4 m longer) and you travel with a lot of luggage (169 cu ft of baggage space vs 140).

The Gulfstream G450 is estimated at $9,500/hr against $14,000/hr for the Falcon 8X, about $4,500 less per hour. Real quotes depend on the operator, the aircraft's age and how far it has to fly to reach you.

Example trip: the Falcon 8X can fly New York (TEB) to Moscow (SVO) nonstop, 7,475 km. The Gulfstream G450 would need a fuel stop on that route.

Nonstop means within 90% of published range, before winds, payload and fuel reserves; the operator confirms each route.

Falcon 8X vs Gulfstream G450: common questions

Which has more range, the Dassault Falcon 8X or the Gulfstream G450?
The Dassault Falcon 8X has more range: 11,945 km (6,450 nm) against 8,300 km (4,482 nm) for the Gulfstream G450, a difference of 3,645 km.
Which is cheaper to charter, the Dassault Falcon 8X or the Gulfstream G450?
The Gulfstream G450 has the lower estimated rate ($9,500/hr against $14,000/hr). Final prices depend on the route, dates and positioning.
Which has the bigger cabin, the Dassault Falcon 8X or the Gulfstream G450?
The cabins are close in size. The Dassault Falcon 8X cabin is 1.88 m high, 2.34 m wide and 12.30 m long; the Gulfstream G450 cabin is 1.88 m high, 2.24 m wide and 12.70 m long.
Which carries more passengers, the Dassault Falcon 8X or the Gulfstream G450?
The Dassault Falcon 8X carries more: up to 16 passengers against 13 for the Gulfstream G450.

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