Gulfstream GIV-SP
The Gulfstream GIV-SP, standing for ‘special performance’, is an upgraded version of the GIV that replaced its successful predecessor from 1992 onwards. The aircraft features the same engines as the GIV, a vast improvement on those of the GIII, as they are not only more powerful but also quieter, providing a considerably more comfortable journey. The GIV-SP boasts a higher maximum cruise speed than the GIV, which greatly reduces journey time, especially when combined with its increased high-altitude performance, enabling it to more easily avoid commercial air traffic. The GIV-SP also has greater take-off and landing weight limits than its predecessor and an upgraded avionics system. It features the same spacious stand-up cabin as the GIV, comfortably seating 13 passengers in its typical executive configuration but with the capacity for up to 19 in certain variants.
Super Midsize Jet
| Specification | Value |
|---|---|
| Manufacturer | Gulfstream |
| Category | Super Midsize Jet |
| Range* | 7577 km 4091 NM |
| Cruise speed | 882 km/h 476 kts |
| Seats** | 13-14 |
| Suitcases | 12 |
* with IFR reserves
** in standard configuration
Aircraft Pictures
History
The Gulfstream GIV-SP (Special Performance) emerged as an upgraded version of the original GIV, entering production in 1992 at serial number 1214. The SP variant incorporated improvements gained from operational experience.
The GIV-SP featured enhanced performance characteristics and updated systems compared to the original GIV that had entered service in 1987. The upgrade addressed customer feedback and incorporated technological advances available in the early 1990s.
The aircraft maintained the proven twin-engine configuration and large cabin that made the GIV successful while offering improved operational capabilities. The SP designation indicated specific performance enhancements over the baseline model.
The GIV-SP served as the foundation for future developments, including the G400 and G450 variants that would follow. The aircraft demonstrated Gulfstream's commitment to continuous improvement while maintaining the operational advantages that established the GIV family's success.
FAQ
How many passengers can the GIV-SP accommodate, and what are the cabin dimensions?
The Gulfstream GIV-SP typically seats 14 passengers in its standard configuration, with the flexibility to accommodate up to 19 passengers in high-density layouts. The aircraft features a generous cabin measuring 13.74 metres in length, 2.22 metres in width, and 1.86 metres in height, providing ample space for passengers to work, relax, or conduct meetings during flight. The cabin's stand-up headroom and substantial floor area ensure comfortable movement throughout the aircraft, whilst the flexible seating arrangements can be tailored to specific mission requirements.
Is the GIV-SP faster than the standard GIV, and what other performance advantages does it offer?
Yes, the GIV-SP is notably faster than the standard GIV, cruising at 882 km/h compared to the GIV's 881 km/h – a significant 54 km/h speed advantage. Beyond speed, the GIV-SP also offers marginally better range capability at 7,610 km versus the GIV's 7,593 km range. The 'Special Performance' designation reflects these enhanced capabilities, along with upgraded avionics and improved operational efficiency. These performance improvements make the GIV-SP particularly attractive for operators requiring the fastest possible transit times whilst maintaining the proven reliability of the GIV platform.
What is the cruising speed of the GIV-SP, and how does this performance benefit transcontinental flights?
The Gulfstream GIV-SP cruises at 882 km/h (476 knots), making it one of the fastest aircraft in the super midsize jet category. This impressive speed significantly reduces flight times on transcontinental routes, allowing passengers to travel from London to New York in approximately 7.5 hours or from Dubai to London in under 7 hours. The GIV-SP's speed advantage means less time in the air and more time at your destination, making it particularly valuable for time-sensitive business travel.
What made the GIV-SP 'Special Performance' designation significant when it replaced the original GIV?
The GIV-SP's 'Special Performance' designation represented a comprehensive upgrade over the original GIV when production transitioned in 1992. Key enhancements included higher maximum cruise speed, improved take-off and landing weight limits, and an advanced avionics system that enhanced operational capabilities and safety. The aircraft maintained the GIV's proven twin-engine configuration and spacious cabin whilst incorporating technological advances available in the early 1990s. This upgrade addressed customer feedback and positioned Gulfstream ahead of competitors, making the GIV-SP a bridge between the successful GIV platform and future developments in the Gulfstream lineup.
What is the range capability of the GIV-SP, and which intercontinental routes can it cover nonstop?
The Gulfstream GIV-SP delivers an impressive range of 7,610 km (4,109 nautical miles), enabling true intercontinental capability. This range comfortably accommodates demanding routes such as London to Los Angeles, New York to Rome, or Dubai to Paris without requiring fuel stops. The aircraft's substantial range, combined with its fuel-efficient engines, makes it ideal for international business travel where nonstop capability is essential for maximising productivity and minimising journey time.
