Gulfstream G450 vs Dassault Falcon 900

The Falcon 900 (three-engine large-cabin) and Gulfstream G450/G550 compare Dassault's tri-jet efficiency and short-field ability against Gulfstream's range and cabin.

Live Market Snapshot

Current asking-price market, aggregated across multiple marketplaces · refreshed daily

Gulfstream G450
For sale now
36
Median asking
$9,995,000
Range
$3,944,760–$16,222,750
Listed on 2+ marketplaces
14
Source marketplaces
10
Model years available
2004–2017
Dassault Falcon 900
For sale now
20
Listed on 2+ marketplaces
14
Source marketplaces
4
Model years available
1988–2013

Live data from AeroGurus, aggregated daily across the used-aircraft market. Figures are current asking prices, not appraisals — confirm with a pre-buy inspection.

Safety Record

Absolute counts scale with fleet size — the most-produced types log more events without being less safe. Compare the % fatal.

NTSB (1982–now)Gulfstream G450Dassault Falcon 900
All events—2
Serious—1
Fatal—1
Fatalities—6
% Fatal—50%
View full Gulfstream G450 NTSB record →View full Dassault Falcon 900 NTSB record →

Full Specs Comparison

Swipe to see all specs
Spec / Model Gulfstream G450 Dassault Falcon 900
Gulfstream G450
View 35 listings →
Median $9,995,000
View 2 listings →
Median $7,475,000
Price Range $3,944,760 – $16,222,750 $5,175,750 – $20,862,500
Category Large Cabin Jet —
Model Specifications
Seats 16 14
Cruise Speed 476 kts (882 km/h) 459 kts (850 km/h)
Range 4,350 nm (8,056 km) 4,750 nm (8,797 km)
Service Ceiling 45,000 ft (13,716 m) 51,000 ft (15,545 m)
Max Gross Weight 74,600 lbs (33,839 kg) 49,000 lbs (22,226 kg)
Useful Load 22,000 lbs (9,979 kg) 14,000 lbs (6,350 kg)
Fuel Capacity 4,370.0 gal (16540 L) 3,190.0 gal (12074 L)
Fuel Burn 340.0 GPH (1287 L/h) 330.0 GPH (1249 L/h)
TBO 6,000 hrs 5,000 hrs
Overhaul Cost $700,000 $1,100,000
Annual Fixed $600,000 $700,000
Hourly Variable $3,600 $4,500
Engines 2 x Turbofan 3 x Turbofan

Cost of Ownership

Estimate

Gulfstream G450

Fuel$1,870/hr
Variable$3,600/hr
Annual Fixed$600,000/yr
Total (200 hrs/yr) $1,320,000/yr

Dassault Falcon 900

Fuel$1,815/hr
Variable$4,500/hr
Annual Fixed$700,000/yr
Total (200 hrs/yr) $1,600,000/yr

Which Should You Buy: Gulfstream G450 or Dassault Falcon 900?

Bottom line: Choose the Falcon 900 for tri-engine safety/redundancy, short-field and steep-approach capability and lower fuel burn; choose the Gulfstream G450/G550 for longer range, a larger cabin and class-leading resale value. Falcon 900 = tri-jet efficiency/field; Gulfstream = range/cabin/resale.

Pick the G450 if…

  • Budget matters — from $3,944,760 vs $5,175,750, you save ~$1,230,990.
  • Lower operating cost — ~$3600/hr vs $4500/hr.
  • More seats — 16 vs 14.
  • Faster cruise — 476 kts vs 459 kts.
  • Newer design — production from 2004 vs 1986.
  • More inventory — 35 listings vs 2.

Pick the Falcon 900 if…

  • Longer range — 4750 nm vs 4350 nm.

Auto-generated from current market data and published specs. Confirm with a pre-buy inspection and professional appraisal.

Frequently Asked Questions

Which is better, Gulfstream G450 or Dassault Falcon 900?
It depends on your mission and budget. The G450 cruises at 476 kts with 4,350 nm range. The Falcon 900 cruises at 459 kts with 4,750 nm range. Review the specs table above to find which fits your flying profile.
How do prices compare?
Gulfstream G450: from $14,295,000. Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Gulfstream G450 and Dassault Falcon 900?
Falcon 900 engine: Pratt & Whitney Canada PW308C. Seats: 16 vs 14. Cruise: 476 vs 459 kts. Range: 4350 vs 4750 nm.
Which is cheaper to operate per hour?
G450: about $3600/hr variable cost. Falcon 900: about $4500/hr variable cost. Variable cost includes fuel, reserves and overhaul accruals. Annual fixed costs (hangar, insurance, annual inspection) add to the total.
Which has more seats and useful load?
G450: 16 seats / 22,000 lb useful load. Falcon 900: 14 seats / 14,000 lb useful load. Useful load = max gross weight minus empty weight; it determines how much fuel plus payload you can carry.
How does maintenance compare — TBO and overhaul cost?
G450: 6,000-hour TBO, overhaul ~$700,000. Falcon 900: 5,000-hour TBO, overhaul ~$1,100,000. Reaching the time-between-overhaul (TBO) triggers a mandatory engine/airframe rebuild that affects resale value.
Disclaimer: All prices and cost estimates are from third-party sources for informational purposes only. Always obtain professional appraisal and inspection before purchase.
Prices updated daily · Data: FAA Registry, NTSB · About our data