Aircraft comparison

Dassault Falcon 900LX vs Gulfstream G500

Summary
The Dassault Falcon 900LX and the Gulfstream G500 are two heavy jets, compared here on the specifications that matter. On the numbers, the Gulfstream G500 flies farther (5,300 vs 4,750 nm); the Gulfstream G500 carries more (19 vs 14 pax); the Gulfstream G500 is faster (516 vs 500 kt). Across 1038 benchmark city pairs in this database, the Gulfstream G500 reaches more nonstop (716 versus 611). On a route like London – Carlsbad (4,758 nm), only the Gulfstream G500 makes it nonstop (estimated from published range).

Key differences

Range
550nm
10.4% · G500 ahead
Cruise speed
16kt
3.1% · G500 ahead
Cabin height
0.0ft
0.0% · tie
Max passengers
5
26.3% · G500 ahead
Nonstop reach
611 / 716
of 1038 benchmark routes
Specification Falcon 900LX G500
Range 4,750 nm (8,797 km) 5,300 nm (9,815.6 km)✓
Max cruise speed 500 kt (926 km/h) 516 kt (955.6 km/h)✓
Max operating altitude 51,000 ft (15,544.8 m) 51,000 ft (15,544.8 m)
Max takeoff weight 49,000 lb (22,226 kg) 79,600 lb (36,105.9 kg)
Typical passengers 12 count 13 count✓
Max passengers 14 count 19 count✓
Cabin length 33.2 ft (10.12 m) 41.6 ft (12.68 m)✓
Cabin height 6.2 ft (1.89 m) 6.2 ft (1.89 m)
Cabin width 7.7 ft (2.35 m)✓ 7.6 ft (2.32 m)
Baggage volume 127 cuft (3.6 m3) 175 cuft (4.96 m3)✓
Powerplant Honeywell TFE731-60 Pratt & Whitney Canada PW814GA
Engines 3 count 2 count
Thrust per engine 5,000 lbf 15,144 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

London – Carlsbad — 4,758 nm. Only the Gulfstream G500 makes this nonstop (estimate).

See the route →