Compare Bombardier Challenger 3500 vs Bombardier Challenger 650 vs Gulfstream G280 vs Gulfstream G400

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Manufacturer	Bombardier	Bombardier	Gulfstream	Gulfstream
Aircraft Type	Challenger 3500	Challenger 650	G280	G400
Base Aircraft Price (USD)	$26,950,000	$32,400,000	$24,900,000	34500000
Direct Operating Cost	$ 3,152	$ 3,365	$ 3,168	-
DOC / nm	$ 6.71	$ 7.16	$ 6.57	-
DOC / nm / Seat	$ 0.84	$ 0.80	$ 0.82	-
Max Cruise Speed (ktas)	533	470	481	539
Max Range (nm)	3400	4085	3600	4200
Useful Load (lbs)	15950	21050	15550	30650
Total Seats	10	11	10	12
Cockpit	2	2	2	-
Standard Cabin Seats	8	9	8	-
Max Cabin Seats	10	12	10	19
Min Crew	2	2	2	4
Flight Deck (Base Spec)	Rockwell Collins Pro Line 21 Advanced	Rockwell Collins Pro Line 21 Advanced	Gulfstream PlaneView (Pro Line Fusion)	Gulfstream Symmetry Flight Deck
Certification	FAA / EASA	FAA / EASA	FAA / EASA	-
OEM Verification	VERIFIED	VERIFIED	Un-Verified	-
MRAMP (lbs)	40750	48300	39750	-
MTOW (lbs)	40600	48200	39600	-
MLW (lbs)	34150	38000	32700	-
MZFW (lbs)	28200	32000	28200	-
BOW (lbs)	24800	27250	24150	-
BEW (lbs)	24650	27150	24050	-
Useful Load (lbs)	15950	21050	15550	30650
Max Payload (lbs)	3400	3750	4000	-
Fuel Capacity (lbs)	14045	19852	14600	-
Payload Max Fuel (lbs)	1905	1198	950	-
Max Baggage Weight (lbs)	750	900	1980	-
Dimensions
Wingspan (ft)	69	64.4	63	-
Overall Height (ft)	20	20.7	21.4	-
Length (ft)	68.7	68.4	66.9	-
Cabin Height (ft)	6	6	6.3	-
Aisle Step (ft)	Flat Floor	Flat Floor	0.3	-
Cabin Width (ft)	7.2	7.9	6.9	-
Cabin Width - Floor (ft)	5.1	6.9	5.4	-
Cabin Length (ft)	25.2	25.6	25.9	-
Cabin Length - Seating (ft)	16.6	15.4	17.7	-
Baggage Volume Int. (cu. ft)	106	112	154	-
Engine
No. of Engines	2	2	2	-
Manufacturer	Bombardier	Bombardier	Gulfstream	Gulfstream
Model	HTF73500	CF34-3B MTO	HTF7250G	-
Thrust (lbs)	7323	9220	7624	-
Flat Rating	ISA + 15	ISA + 15	ISA + 17	-
FADEC	Yes	Yes	Yes	-
TBO (hrs)	On-Condition	On-Condition	On-Condition	-
Avionics
Flight Deck	Rockwell Collins Pro Line 21 Advanced	Rockwell Collins Pro Line 21 Advanced	Gulfstream PlaneView (Pro Line Fusion)	-
FMS	2	2	2	-
Autopilot	2	1	2	-
PFD	2	2	2	-
MFD	2	2	2	-
GPS	2	2	2	-
AHRS	2	2	1	-
ADC	-	2	-	-
Transponder	1	2	2	-
VHF Com	2	2	2	-
VHF NAV	2	2	2	-
Cabin
Total Seats	10	11	10	12
Cockpit	2	2	2	-
Standard Cabin Seats	8	9	8	-
Max Cabin Seats	10	12	10	19
Min Crew	2	2	2	4
Lavatory	1 Enclosed Flushing	2 Enclosed Flushing	1 Enclosed Belted Flushing	-
Lavatory Location	AFT	FWD / AFT	AFT	-
Galley / Refreshment	Galley	Galley	Galley	-
Galley Location	FWD	FWD	FWD	-
Crew Rest	No	Yes	No	-
Jump Seat	Yes	Yes	No	-
Max Cabin Altitude (ft)	-	-	5800	-
SL Cabin Altitude (ft)	23338	23000	25000	-
Cabin Pressure (psi)	8.8	8.8	9.2	-
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)	0.82	0.82	0.84	-
Max Cruise Speed (ktas)	533	470	481	539
Long Range Cruise (Mach)	0.8	0.8	0.8	-
Long Range Cruise (ktas)	458	458	458	-
Vref (kias)	111	117	115	-
Max Range (nm)	3400	4085	3600	4200
Max Range Crew + 4 (nm)	3400	4011	3600	-
Max Range Crew + 6 (nm)	3400	4011	-	-
Max Range Crew + 8 (nm)	3250	-	-	-
Take-off FL (ft)	4835	5640	4750	-
Take-Off (5000 / ISA + 10)	-	-	7320	-
Landing Roll (ft)	2364	2402	2720	-
Max Climb Rate (fpm)	5000	4345	5000	-
Service Ceiling (ft)	45000	41000	45000	-