Aircraft comparison

Gulfstream G650 vs Gulfstream G700

Summary
The Gulfstream G650 and the Gulfstream G700 are two ultra-long-range jets, compared here on the specifications that matter. On the numbers, the Gulfstream G700 flies farther (7,750 vs 7,000 nm); the Gulfstream G650 has the taller cabin (6.4 vs 6.3 ft).
Specification G650 G700
Range 7,000 nm (12,964 km) 7,750 nm (14,353 km)
Max cruise speed 516 kt (955.6 km/h) 516 kt (955.6 km/h)
Max Mach 0.925 mach 0.935 mach
Max operating altitude 51,000 ft (15,544.8 m) 51,000 ft (15,544.8 m)
Max takeoff weight 99,600 lb (45,177.8 kg) 107,600 lb (48,806.5 kg)
Typical passengers 14 count 13 count
Max passengers 19 count 19 count
Cabin length 46.8 ft (14.26 m) 56.9 ft (17.34 m)
Cabin height 6.4 ft (1.95 m) 6.3 ft (1.92 m)
Cabin width 8.5 ft (2.59 m) 8.2 ft (2.5 m)
Baggage volume 195 cuft (5.52 m3) 195 cuft (5.52 m3)
Powerplant Rolls-Royce BR725 Rolls-Royce Pearl 700
Engines 2 count 2 count
Thrust per engine 16,900 lbf 18,250 lbf

Highlighted cells mark the stronger value per row (direction is per-metric). Economics and derived figures are estimates, not booking prices.