Aircraft comparison

Gulfstream G550 vs Gulfstream G600

Summary
The Gulfstream G550 and the Gulfstream G600 are two ultra-long-range jets, compared here on the specifications that matter. On the numbers, the Gulfstream G550 flies farther (6,750 vs 6,600 nm); the Gulfstream G600 is faster (516 vs 488 kt). Across 1038 benchmark city pairs in this database, the Gulfstream G550 reaches more nonstop (917 versus 905). On a route like Santa Monica – Mykonos (6,065 nm), only the Gulfstream G550 makes it nonstop (estimated from published range).

Key differences

Range
150nm
2.2% · G550 ahead
Cruise speed
28kt
5.4% · G600 ahead
Cabin height
0.0ft
0.0% · tie
Max passengers
0
0.0% · tie
Nonstop reach
917 / 905
of 1038 benchmark routes
Specification G550 G600
Range 6,750 nm (12,501 km)✓ 6,600 nm (12,223.2 km)
Max cruise speed 488 kt (903.8 km/h) 516 kt (955.6 km/h)✓
Max Mach 0.885 mach 0.925 mach✓
Max operating altitude 51,000 ft (15,544.8 m) 51,000 ft (15,544.8 m)
Max takeoff weight 91,000 lb (41,276.9 kg) 94,600 lb (42,909.8 kg)
Typical passengers 13 count 13 count
Max passengers 19 count 19 count
Cabin length 43.9 ft (13.38 m) 45.2 ft (13.78 m)✓
Cabin height 6.2 ft (1.89 m) 6.2 ft (1.89 m)
Cabin width 7.3 ft (2.23 m) 7.7 ft (2.35 m)✓
Baggage volume 226 cuft (6.4 m3)✓ 175 cuft (4.96 m3)
Powerplant Rolls-Royce BR710C4-11 Pratt & Whitney Canada PW815GA
Engines 2 count 2 count
Thrust per engine 15,385 lbf 15,680 lbf

Highlighted cells mark the stronger value per row (direction is per-metric). Route capability is estimated from published range; figures are not booking prices.

On a real route

Santa Monica – Mykonos — 6,065 nm. Only the Gulfstream G550 makes this nonstop (estimate).

See the route →