Data from Gulfstream
General characteristics
Crew: 2
Capacity: seating for 10 in executive style
Payload: 4,050 lb (1,840 kg)
Length: 66 ft 10 in (20.3 m)
Wingspan: 63 ft (19.2 m)
Height: 21 ft 4 in (6.5 m)
Wing area: 495 ft² (46 m²)
Empty weight: 24,150 lb (10,954 kg)
Max.
takeoff weight: 39,600 lb (17,960 kg)
Powerplant: 2 × Honeywell HTF7250G turbofans, 7,624 lb (33.9 kN) each
Performance
Maximum speed: Mach 0.84
Cruise speed: Mach 0.80 (459 knots, 528 mph, 850 km/h) normal cruise at altitude
Never exceed speed: Mach 0.85
Range: 3,600 nmi (6,667 km)  at Mach 0.80 with 4 passengers
Service ceiling: 45,000 ft (13,716 m)
Fuel consumption: 1,900 lb.
per hour
Data from Gulfstream
General characteristics
Crew: 2
Capacity: seating for 10 in executive style
Payload: 4,050 lb (1,840 kg)
Length: 66 ft 10 in (20.3 m)
Wingspan: 63 ft (19.2 m)
Height: 21 ft 4 in (6.5 m)
Wing area: 495 ft² (46 m²)
Empty weight: 24,150 lb (10,954 kg)
Max. takeoff weight: 39,600 lb (17,960 kg)
Powerplant: 2 × Honeywell HTF7250G turbofans, 7,624 lb (33.9 kN) each
Performance
Maximum speed: Mach 0.84
Cruise speed: Mach 0.80 (459 knots, 528 mph, 850 km/h) normal cruise at altitude
Never exceed speed: Mach 0.85
Range: 3,600 nmi (6,667 km)  at Mach 0.80 with 4 passengers
Service ceiling: 45,000 ft (13,716 m)
Fuel consumption: 1,900 lb. per hour
Gulfstream G280