Gulfstream G550 vs Gulfstream G650
On published range, the Gulfstream G650 goes 463 km further than the Gulfstream G550 (12,964 km against 12,501 km).
The Gulfstream G550 is certified for 19 passengers, against 18 for the other.
The Gulfstream G650 has the taller cabin (1.96 m against 1.88 m).
Both sit in the "Ultra-long-range jet" category, so the published hourly band is the same: € 8,600 – 12,000 per hour. Published rate for the category, not for the model.
| Comparison table |  Gulfstream G550 |  Gulfstream G650 |
|---|---|---|
| General | ||
| Category | Ultra-long-range jet | Ultra-long-range jet |
| Production | Out of production | Out of production |
| Cabin | ||
| Passengers (max) | 19 — Best value | 18 |
| Cabin length | 15.27 m — Best value | 14.27 m |
| Cabin width | 2.24 m | 2.59 m — Best value |
| Cabin height | 1.88 m | 1.96 m — Best value |
| Flight | ||
| Range | 12,501 km (6,750 nm) | 12,964 km (7,000 nm) — Best value |
| Max speed (MMo) | Mach 0.885 | Mach 0.925 — Best value |
| Cost | ||
| Hourly rate (category) | € 8,600 – 12,000 | € 8,600 – 12,000 |
| Compare | Quote on this model | Quote on this model |
Computed on the maximum published range: the real leg depends on payload, wind and reserves. Prices are indicative, at the category hourly rate.
Sources: Manufacturer published specifications (2026-05) · Paramount Business Jets — published charter rates (2026-08-07) · European Central Bank daily reference rate — EUR/USD rate 1.1652 (2026-09-09)