Well not sure what you want to know, but I fly both the Falcon 900EX and Falcon 50EX....
Falcon 50EX:
Price: $20,000,000.00 New
MGTOW: 40,780 lbs
Max Fuel: 15,520 lbs.
Range: 3,220 NM
Max Altitude: 49,000 ft.
Vmo/Mmo: 370 KIAS/ M0.86
Engines: TFE-731-40 - 3,700 lbs thrust each
Cabin Height: 71 in.
Cabin Length: 23' 6"
Cabin Width: 6' 1"
Typical Seating: 9-10 pax
Cabin Windows: 14
There are approximately 325 Falcon 50 & Falcon 50EX's in service Falcon 50EX's started at Serial Number 253 (Serial 251 was the original prototype and is kind of a cross breed)
Falcon 900EX:
Price: $35,000,000.00 New
MGTOW: 49,000 lbs
Max Fuel: 21,000 lbs.
Range: 4,500 NM
Max Altitude: 51,000 ft.
Vmo/Mmo: 370 KIAS/ M0.87
Engines: TFE-731-60 - 5,000 lbs thrust each w/Auto-Throttles
Cabin Height: 74 in.
Cabin Length: 33' 2"
Cabin Width: 7' 8"
Typical Seating: 12-14 pax
Cabin Windows: 24
There are over 120 Falcon 900EX's in service
Falcon 900B/C:
Price: $31,500,000.00 New
MGTOW: 46,500 lbs
Max Fuel: 19,165 lbs.
Range: 4,000 NM
Max Altitude: 51,000 ft.
Vmo/Mmo: 370 KIAS/ M0.87
Engines: TFE-731-5B - 4,750 lbs thrust each
Cabin Height: 74 in.
Cabin Length: 33' 2"
Cabin Width: 7' 8"
Typical Seating: 12-14 pax
Cabin Windows: 24
There are approximately 220 Falcon 900/900B/900C in service.