Gulfstream IV-SP
Turbofan • twin engine • Low Wing • Retractable gear
Range Visualization
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Payload vs. Range
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Default: 190 lbs (FAA standard)
Default: 30 lbs
Passengers
lbs
@ lbs / pax
0 lbs
Fuel on board
gal
+ Weight
Range
Available Range
/ nm
Mission capable —
Aircraft can handle the current load with full fuel tanks.
Fuel tradeoff required —
You'll need to leave gallons of fuel behind
( gal usable for nm range).
Over max gross weight —
Reduce payload by lbs
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Mission Profile
Endorsements & ratings:
- High-Altitude
- Pressurization
- Multi-Engine
- Instrument
476
KTAS
Cruise Speed
14
Occupants
4166
nm
Max Range
841
lbs
Wet Payload
About the Gulfstream IV-SP
The Gulfstream IV-SP (Special Performance) is the definitive intercontinental business jet of its era, refining the legendary G-IV platform with increased takeoff and landing weights. For the General Aviation buyer, it represents the entry point into ‘Heavy Iron’ operations, offering a massive three-zone cabin and enough range to bridge continents while maintaining a reputation for bulletproof reliability.
Key Features for GA Buyers
- Reliable Power: Powered by the venerable Rolls-Royce Tay 611-8 engines, known for exceptional durability and long TBOs (8,000 hours).
- Signature Cabin: Features the iconic large oval windows and a cabin height of 6.2 ft, allowing most passengers to stand comfortably.
- Versatile Range: Capable of non-stop transatlantic legs or US coast-to-coast missions with significant payload.
Trade-offs
- Operating Costs: Fuel burn is significant (approx. 500-540 GPH), and maintenance on older airframes requires a dedicated management team.
- Modern Compliance: Buyers must ensure the aircraft has been upgraded with FANS 1/A and ADS-B Out for seamless international operations.
Technical Specifications
Dimensions
- Wingspan
- 77.8 ft
- Length
- 88.3 ft
- Height
- 24.4 ft
- Parking area (ft2)
- 8191.74 ft2
Weights
- Max Takeoff Weight
- 74,600 lbs
- Max Landing Weight
- 66,000 lbs
- Useful Load
- 30,120 lbs
- Fuel Capacity
- 4370 gal
Performance
- Cruise Speed
- 476 KTAS
- Never-Exceed (Vne)
- 505 KIAS
- Max Structural Cruise (Vno)
- 340 KIAS
- Approach Speed
- 125 KIAS
- Stall, Clean (Vs1)
- 108 KIAS
- Range
- 4166 NM
- Service Ceiling
- 45,000 ft
- Rate of Climb
- 3640 fpm
- Takeoff over 50 ft obstacle
- 5,250 ft
- Landing ground roll
- 2,680 ft
Similar to the Gulfstream IV-SP
Gulfstream G550
Cruise
488 kts (higher than this aircraft)
Range
6750 nm (higher than this aircraft)
Seats
19
Turbofan
twin engine
Low Wing
View details
See how the Gulfstream IV-SP stacks up against similar aircraft