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Gulfstream G280 vs Gulfstream G500 vs Gulfstream G650er vs Gulfstream G700

The Gulfstream G280 is a super-midsize business jet, suited to shorter intercontinental missions with an approximate range around 3,600 nautical miles and a typical passenger load of about 8 to 10 (up to roughly 10). The Gulfstream G500 moves into the large-cabin class, offering more cabin volume and longer legs, with range about 5,300 nautical miles and typically 10 to 14 passengers (often up to about 19). The Gulfstream G650ER is an ultra-long-range large-cabin jet optimized for nonstop global city pairs, reaching about 7,500 nautical miles and commonly carrying 12 to 16 passengers (up to about 19). The Gulfstream G700 is Gulfstream’s newer flagship ultra-long-range large-cabin aircraft, combining very high speed with the largest Gulfstream cabin, with range about 7,750 nautical miles and typical seating around 12 to 16 passengers (with high-density layouts up to about 19). Overall, capability and cabin size step up from G280 to G500, then to the intercontinental G650ER and G700.

SpecGulfstream G280Gulfstream G500Gulfstream G650ERGulfstream G700
Summary
Cockpit2223
DOC / nm$ 6.57$ 9.00$ 9.39
Min Crew2444
Total Seats10121416
ManufacturerGulfstreamGulfstreamGulfstreamGulfstream
Aircraft NameG280G500G650ERG700
CertificationFAA / EASAIn DevelopmentFAA / EASAIn Development
Max Range (nm)3600520075007500
DOC / nm / Seat$ 0.82$ 0.90$ 0.78
Max Cabin Seats10191919
OEM VerificationUn-VerifiedUn-VerifiedUn-VerifiedUn-Verified
Useful Load (lbs)155503065049500
Standard Cabin Seats8101212
Direct Operating Cost$ 3,168$ 4,644$ 4,844
Flight Deck (Base Spec)Gulfstream PlaneView (Pro Line Fusion)Gulfstream Symmetry Flight DeckGulfstream PlaneView II (Primus Epic)Gulfstream Symmetry Flight Deck
Max Cruise Speed (ktas)481516516516
Base Aircraft Price (USD)$24,900,000$47,500,000$60,000,000$78,000,000
Cabin
Cockpit2222
Lavatory1 Enclosed Belted Flushing2 Enclosed Flushing2 Enclosed Flushing
Min Crew2444
Crew RestNoNoYesOptional
Jump SeatNoYesYesYes
Total Seats10121416
Galley LocationFWDFWDFWDFWD
Max Cabin Seats10191919
Lavatory LocationAFTFWD / AFTFWD / AFTFWD / AFT
Cabin Pressure (psi)9.210.710.7
Galley / RefreshmentGalleyGalleyGalley
Standard Cabin Seats8101212
SL Cabin Altitude (ft)250003190031900
Max Cabin Altitude (ft)5800
Engine
FADECYesYesYes
ModelHTF7250GPW814GABR725 A1-12Pearl 700
TBO (hrs)On-Condition10000On-ConditionOn Condition
Flat RatingISA + 17ISA + 15ISA + 15
Thrust (lbs)7624151441690018250
No. of Engines2222
Dimensions
Length (ft)66.991.299.8109.9
Wingspan (ft)6386.399.6103
Aisle Step (ft)0.3Flat FloorFlat FloorFlat Floor
Cabin Width (ft)6.97.68.28.2
Cabin Height (ft)6.36.46.56.25
Cabin Length (ft)25.941.546.956.9
Overall Height (ft)21.425.525.725.4
Cabin Width - Floor (ft)5.46.16.7
Cabin Length - Seating (ft)17.726.332.7
Baggage Volume Int. (cu. ft)154230235195