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Compare heavy jets

Gulfstream G450 / G350 vs Gulfstream G600

The G600 flies further: 6,600 nm against 4,350 nm for the G450. The G600 has the bigger cabin: 1,884 cu ft against 1,525 cu ft for the G450. The G600 is faster at high-speed cruise: 516 kts against 476 kts for the G450.

The short answer

G450 or G600?

  • Which flies further, the G450 or the G600?

    The G600 flies further: 6,600 nm against 4,350 nm for the G450.

  • Which has the bigger cabin, the G450 or the G600?

    The G600 has the bigger cabin: 1,884 cu ft against 1,525 cu ft for the G450.

  • Which is faster, the G450 or the G600?

    The G600 is faster at high-speed cruise: 516 kts against 476 kts for the G450.

  • Which seats more passengers?

    The G600 seats more in a typical charter layout: up to 16 against up to 14 for the G450.

  • Which costs more to buy, the G450 or the G600?

    Pre-owned, the G450 sells for about $8.5 million to $19.5 million (October 2026) and the G600 for about $54.9 million to $69.5 million (October 2026). New, they listed at $43 million (2004) and $59.5 million (2025).

  • Which is easier to charter in the US?

    105 G450 and 18 G600 are on the US Part 135 charter list today. Both charter at heavy jet rates; availability on your dates decides the price.

Side by side

G450 vs G600 specifications

Verified figures, checked October 2026. Fleet counts from the FAA Part 135 list (2 September 2026).

SpecificationG450
Gulfstream
G600
Gulfstream
Performance
Range4,350 nm (8,056 km)6,600 nm (12,223 km) (best)
High-speed cruise476 kts516 kts (Mach 0.9) (best)
Long-range cruise459 kts488 kts (Mach 0.85) (best)
Maximum speedMach 0.88Mach 0.925 (best)
Maximum altitude45,000 ft51,000 ft (best)
Take-off distance5,600 ft (best)5,700 ft
Landing distance2,663 ft2,365 ft (best)
Cabin
Typical charter seats1413 to 16 (best)
Maximum seats1619 (best)
Beds (typical layout)410 (best)
Cabin zones34 (best)
Cabin length40 ft 4 in (12.29 m)45 ft 2 in (13.77 m) (best)
Cabin width7 ft 4 in (2.24 m)7 ft 7 in (2.31 m) (best)
Cabin height6 ft 2 in (1.88 m)6 ft 2 in (1.88 m)
Cabin volume1,525 cu ft1,884 cu ft (best)
Baggage169 cu ft, reachable in flight175 cu ft, reachable in flight (best)
WindowsNot published14
Cabin altitudeNot published3,255 ft at 41,000 ft
Engines and weights
Engines2 × Rolls-Royce Tay 611-8C2 × Pratt & Whitney Canada PW815GA
Thrust per engine13,850 lbf15,680 lbf
Maximum take-off weight74,600 lb94,600 lb
Fuel capacity29,500 lb41,500 lb
Price and ownership
First delivered20042019
In productionNoYes
New price$43M (2004)$59.5M (2025)
Pre-owned price$8.5M to $19.5M$54.9M to $69.5M
Operating cost per hour$13,218$14,404
Charter fleet
On the US charter list105 aircraft (best)18 aircraft

Gold marks the best figure in each row. Take-off distance: At maximum take-off weight, sea level. Cabin length: Manufacturers measure cabin length differently; volume is the fairer comparison. Operating cost per hour: As reported; some sources quote variable cost only, others include fixed costs. See the basis under each aircraft.

The aircraft

Both aircraft at a glance

Gulfstream G450 / G350 business jet
Gulfstream

Gulfstream G450 / G350

Seats
14 (max 16)
Range
4,350 nm
Cabin
1,525 cu ft
In production
No
Charter fleet
105 in the US

US operators: Flexjet, Executive Jet Management, Solairus Aviation

G450 specs, interior and price →
Gulfstream G600 business jet
Gulfstream

Gulfstream G600

Seats
13 to 16 (max 19)
Range
6,600 nm
Cabin
1,884 cu ft
In production
Yes
Charter fleet
18 in the US

US operators: Solairus Aviation, Clay Lacy Aviation, Wingtip Aviation

G600 specs, interior and price →
More comparisons

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FAQ

Questions, answered

Still deciding? A charter specialist will talk you through aircraft, airports and price, with no obligation.

Ask a specialist
Which flies further, the G450 or the G600?+

The G600 flies further: 6,600 nm against 4,350 nm for the G450.

Which has the bigger cabin, the G450 or the G600?+

The G600 has the bigger cabin: 1,884 cu ft against 1,525 cu ft for the G450.

Which is faster, the G450 or the G600?+

The G600 is faster at high-speed cruise: 516 kts against 476 kts for the G450.

Which seats more passengers?+

The G600 seats more in a typical charter layout: up to 16 against up to 14 for the G450.

Which costs more to buy, the G450 or the G600?+

Pre-owned, the G450 sells for about $8.5 million to $19.5 million (October 2026) and the G600 for about $54.9 million to $69.5 million (October 2026). New, they listed at $43 million (2004) and $59.5 million (2025).

Which is easier to charter in the US?+

105 G450 and 18 G600 are on the US Part 135 charter list today. Both charter at heavy jet rates; availability on your dates decides the price.

Sources

Where these numbers come from

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