Head-to-head comparison
Gulfstream GIII vs Gulfstream GIV-SP
Side-by-side comparison of published specifications, cabin dimensions, and indicative ownership economics. Advantage verdicts are computed directly from catalog figures.
Dimension-by-dimension advantages
Computed directly from catalog figures. A 4% or greater difference in numeric values qualifies as a meaningful advantage.
Max Range
Gulfstream GIV-SP has a higher max range (4,220 nm vs 3,750 nm).
Cruise Speed
Gulfstream GIII and Gulfstream GIV-SP are comparable on cruise speed (500 kts vs 500 kts).
Takeoff Distance
Gulfstream GIII has a shorter takeoff distance (5,100 ft vs 5,450 ft).
Passenger Capacity
Gulfstream GIV-SP has a higher passenger capacity (19 pax vs 14 pax).
Side-by-side specifications
| Specification | Gulfstream GIII | Gulfstream GIV-SP |
|---|---|---|
| Category | Large-Cabin Jet | Large-Cabin Jet |
| Production | Out of production | Out of production |
| Max range | 3,750 nm | 4,220 nm |
| NBAA IFR range (4 pax) | 3,750 nm | 4,220 nm |
| Max cruise speed | 500 kts | 500 kts |
| Max altitude | 45,000 ft | 45,000 ft |
| Takeoff distance | 5,100 ft | 5,450 ft |
| Landing distance | 4,000 ft | 3,360 ft |
| Max passengers | 14 | 19 |
| Cabin length | 34 ft | 45 ft |
| Cabin width | 7 ft | 7 ft |
| Stand-up cabin | Yes | Yes |
| Enclosed lavatory | Yes | Yes |
| Single-pilot certified | No | No |
| Hot & high capable | No | No |
All figures are indicative published values from Camber's curated catalog. Green cells indicate a meaningful advantage on that dimension; verify with full specifications before making acquisition decisions.
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