Compare Gulfstream G280 vs Gulfstream G400 vs Gulfstream G500 vs Gulfstream G600

Weights
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Manufacturer	Gulfstream	Gulfstream	Gulfstream	Gulfstream
Aircraft Type	G280	G400	G500	G600
Base Aircraft Price (USD)	$24,900,000	34500000	$47,500,000	$58,500,000
Direct Operating Cost	$ 3,168	-	$ 4,644	$ 4,789
DOC / nm	$ 6.57	-	$ 9.00	$ 9.28
DOC / nm / Seat	$ 0.82	-	$ 0.90	$ 0.93
Max Cruise Speed (ktas)	481	539	516	516
Max Range (nm)	3600	4200	5200	6500
Useful Load (lbs)	15550	30650	30650	40560
Total Seats	10	12	12	12
Cockpit	2	-	2	2
Standard Cabin Seats	8	-	10	10
Max Cabin Seats	10	19	19	19
Min Crew	2	4	4	4
Flight Deck (Base Spec)	Gulfstream PlaneView (Pro Line Fusion)	Gulfstream Symmetry Flight Deck	Gulfstream Symmetry Flight Deck	Gulfstream Symmetry Flight Deck
Certification	FAA / EASA	-	In Development	FAA
OEM Verification	Un-Verified	-	Un-Verified	Un-Verified
MRAMP (lbs)	39750	-	77250	92000
MTOW (lbs)	39600	-	79600	94600
MLW (lbs)	32700	-	64350	76800
MZFW (lbs)	28200	-	52100	57440
BOW (lbs)	24150	-	46850	51470
BEW (lbs)	24050	-	-	54040
Useful Load (lbs)	15550	30650	30650	40560
Max Payload (lbs)	4000	-	5500	6000
Fuel Capacity (lbs)	14600	-	28850	38760
Payload Max Fuel (lbs)	950	-	1800	1800
Max Baggage Weight (lbs)	1980	-	2250	2250
Dimensions
Wingspan (ft)	63	-	86.3	94.1
Overall Height (ft)	21.4	-	25.5	25.3
Length (ft)	66.9	-	91.2	96.1
Cabin Height (ft)	6.3	-	6.4	6.4
Aisle Step (ft)	0.3	-	Flat Floor	Flat Floor
Cabin Width (ft)	6.9	-	7.6	7.6
Cabin Width - Floor (ft)	5.4	-	6.1	6.1
Cabin Length (ft)	25.9	-	41.5	45.2
Cabin Length - Seating (ft)	17.7	-	26.3	30.2
Baggage Volume Int. (cu. ft)	154	-	230	230
Engine
No. of Engines	2	-	2	2
Manufacturer	Gulfstream	Gulfstream	Gulfstream	Gulfstream
Model	HTF7250G	-	PW814GA	PW815GA
Thrust (lbs)	7624	-	15144	15680
Flat Rating	ISA + 17	-	ISA + 15	ISA + 15
FADEC	Yes	-	Yes	Yes
TBO (hrs)	On-Condition	-	10000	10000
Avionics
Flight Deck	Gulfstream PlaneView (Pro Line Fusion)	-	Gulfstream Symmetry Flight Deck	Gulfstream Symmetry Flight Deck
FMS	2	-	3	3
Autopilot	2	-	2	2
PFD	2	-	2	2
MFD	2	-	2	2
GPS	2	-	3	3
AHRS	1	-	1	1
Transponder	2	-	2	2
VHF Com	2	-	3	3
VHF NAV	2	-	3	3
Cabin
Total Seats	10	12	12	12
Cockpit	2	-	2	2
Standard Cabin Seats	8	-	10	10
Max Cabin Seats	10	19	19	19
Min Crew	2	4	4	4
Lavatory	1 Enclosed Belted Flushing	-	2 Enclosed Flushing	2 Enclosed Flushing
Lavatory Location	AFT	-	FWD / AFT	FWD / AFT
Galley / Refreshment	Galley	-	Galley	Galley
Galley Location	FWD	-	FWD	FWD
Crew Rest	No	-	No	Yes
Jump Seat	No	-	Yes	Yes
Max Cabin Altitude (ft)	5800	-	-	-
SL Cabin Altitude (ft)	25000	-	31900	31900
Cabin Pressure (psi)	9.2	-	10.7	10.7
Other
APU Manufacturer	-	-	-	-
APU Model	-	-	-	-
APU TBO (hrs)	-	-	-	-
Warranty
Airframe (Yrs)	3	-	3	3
Airframe (Hrs)	1000	-	1000	1000
Engine (Yrs)	2	-	2	2
Engine (Hrs)	1000	-	1000	1000
APU (Hrs)	2000	-	2000	2000
Performance
Max Cruise Speed (Mach)	0.84	-	0.9	0.9
Max Cruise Speed (ktas)	481	539	516	516
Long Range Cruise (Mach)	0.8	-	0.85	0.85
Long Range Cruise (ktas)	458	-	487	487
Vref (kias)	115	-	-	-
Max Range (nm)	3600	4200	5200	6500
Max Range Crew + 4 (nm)	3600	-	5200	6500
Max Range Crew + 6 (nm)	-	-	5200	6500
Max Range Crew + 8 (nm)	-	-	5200	6500
Take-off FL (ft)	4750	-	5200	5900
Take-Off (5000 / ISA + 10)	7320	-	-	-
Landing Roll (ft)	2720	-	3100	3100
Max Climb Rate (fpm)	5000	-	-	-
Service Ceiling (ft)	45000	-	51000	51000