Aircraft comparison

Gulfstream G650ER vs Gulfstream V

Summary
The Gulfstream G650ER and the Gulfstream V are two ultra-long-range jets, compared here on the specifications that matter. On the numbers, the Gulfstream G650ER flies farther (7,500 vs 6,500 nm); the Gulfstream G650ER carries more (19 vs 16 pax); the Gulfstream G650ER is faster (516 vs 488 kt).
Specification G650ER Gulfstream V
Range 7,500 nm (13,890 km) 6,500 nm (12,038 km)
Max cruise speed 516 kt (955.6 km/h) 488 kt (903.8 km/h)
Max Mach 0.925 mach 0.885 mach
Max operating altitude 51,000 ft (15,544.8 m) 51,000 ft (15,544.8 m)
Max takeoff weight 103,600 lb (46,992.1 kg) 90,500 lb (41,050.1 kg)
Typical passengers 14 count 13 count
Max passengers 19 count 16 count
Cabin length 46.8 ft (14.26 m) 43.9 ft (13.38 m)
Cabin height 6.4 ft (1.95 m) 6.2 ft (1.89 m)
Cabin width 8.5 ft (2.59 m) 7.3 ft (2.23 m)
Baggage volume 195 cuft (5.52 m3) 226 cuft (6.4 m3)
Powerplant Rolls-Royce BR725 Rolls-Royce BR710
Engines 2 count 2 count
Thrust per engine 16,900 lbf 14,750 lbf

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