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Gulfstream G450 Jet Buyer’s Guide

Why Buy a G450?

Gulfstream G450 Buyers' Guide

  • Maximum Range 4425 nm
  • Maximum Payload 2719 lb
  • Seats (Executive) 14
  • Long Range Cruise 445 Ktas

When it first came on the market, the G450 replaced the G400 business jet. Offering updated Honeywell Primus Epic PlaneView avionics and a pair of next generation Rolls-Royce Tay 611-8C engines, for over a decade the G450 built upon the successful legacy of the original Gulfstream GIV and GIV-SP Long-Range jets.

But how can you tell if the G450 is the right aircraft for you? Let’s look at some important points all prospective buyers should know about the Gulfstream G450.


How much does a Gulfstream G450 cost?

The AvBuyer Opinion: Essentially, the Gulfstream G450 is a comfortable, flexible aircraft for business or personal use.

Matt Harris

flight range

The Gulfstream G450 has a full range of 4425 nm and a long-range cruise for 445 KTAS.

Gulfstream G450 specifications

Variable Cost
3,970.93
Cabin Width FT
7.30
Landing Dist FT
4417
Range NM
4425
Cabin Length FT
45.10
Engine Manufacturer
Rolls Royce
Range – Seats Full N.M.
4070
Cabin Volume CU FT
1658
Engine Model
TAY 611-8C
MTOW LBS
74600
Baggage Vol.Ext CU FT
169
Engines
2
B.O.W W/Crew LBS
43000
Seats Executive
14
R.O.C All Engines FT PER MIN
3760
Payload - Full Fuel LBS
2719
Crew / Passengers
2
R.O.C 1 X Engine Out FT PER MIN
712
Normal Cruise Speed KTAS
476
Door Height FT
5.00
Useable Fuel LBS
29281
L/Range Cruise Speed KTAS
445
Door Width FT
3.00
Max. Cruise Speed KTAS
500
Cabin Height FT
6.20
Balanced Field Length FT
5578
Data courtesy of Conklin & de Decker

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FAQ: Gulfstream G450

  • How many passengers can fly on a G450?

    Though a Gulfstream G450 can seat as many as 19 passengers, a much more comfortable interior lay-out allows for 14. The cabin can be divided into three different sections, and the jet can comfortably sleep five-six overnight travellers.

  • How many Gulfstream G450s are in operation?
  • How do I find a G450 for sale?
  • Can I charter a Gulfstream G450s and try before I buy?
  • Which is the best engine maintenance program for a G450?

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