Introduction
The Gulfstream G400 embodies elegance and performance in private aviation. With its ability to combine spacious comfort and impressive speeds, this super-midsize jet offers an unparalleled travel experience. Whether for business or leisure, the G400 is designed to transport its passengers to new horizons with style and efficiency.
Origin and development of the Gulfstream G400
Why was this jet designed?
The Gulfstream G400 was designed in the early 2000s to meet the growing demand for business jets combining comfort and performance. This super-midsize model aims to offer a fast and efficient air transport solution, while maintaining generous interior space for passengers.
What innovations marked its design?
The G400’s design was marked by several technical innovations, including the use of Pratt & Whitney Canada PW535A engines, which offer excellent power and efficiency. In addition, the aircraft’s aerodynamic design helps reduce fuel consumption while increasing range.
What key milestones marked its entry into service?
Since the start of its production in 2002, the Gulfstream G400 has undergone several key stages, including regular technological updates to improve its navigation and communication systems. These developments have strengthened its position in the business jet market.
How has it evolved since its launch?
Since its launch, the G400 has been regularly updated to incorporate improvements in comfort and technology. These evolutions aim to keep the Gulfstream G400 at the forefront of private aviation.
To learn more about Gulfstream, visit their official website: Gulfstream Aerospace

Main technical specifications of the Gulfstream G400
Dimensions
The dimensions of the Gulfstream G400 are designed to maximize passenger comfort while ensuring optimal maneuverability. With an overall length of 20.4 meters, a wingspan of 21.3 meters, and a height of 6.2 meters, this aircraft offers generous interior space, resulting in a spacious cabin.
| Feature | Value |
|---|
| Overall Length | 20.4 m |
| Wingspan | 21.3 m |
| Height | 6.2 m |
| Cabin Length | 7.3 m |
| Cabin Width | 2.18 m |
| Cabin Height | 1.83 m |
The Gulfstream G400 is capable of exceptional performance with a cruise speed of 850 km/h and a maximum speed reaching 900 km/h. With a range of 6000 km, it is ideal for non-stop long-haul flights.
| Feature | Value |
|---|
| Max Speed | 900 km/h |
| Cruise Speed | 850 km/h |
| Range | 6000 km |
| Operational Ceiling | 12000 m |
Engines
Equipped with two Pratt & Whitney Canada PW535A engines, the Gulfstream G400 offers remarkable thrust, allowing for optimized flight performance. This engine configuration is also designed to reduce fuel consumption.
| Feature | Value |
|---|
| Number of Engines | 2 |
| Type | Pratt & Whitney PW535A |
| Thrust | Specific to each engine |
| Fuel Capacity | Not specified |
Capacity
The Gulfstream G400 can accommodate up to 9 passengers, with an interior configuration that allows for great flexibility. The cabin space, measuring 7.3 m long, 2.18 m wide, and 1.83 m high, offers several living areas for passenger comfort.
| Feature | Value |
|---|
| Passengers | 9 |
| Crew | 2 |
| Baggage Volume | 3.5 m³ |
| Cabin Zones | 1 main |
Distinctive Features
The Gulfstream G400 stands out for its ability to offer unparalleled performance, superior comfort with a spacious cabin, powerful engines, and impressive range. These characteristics make it a preferred choice for discerning business travelers.
If you wish to delve deeper into the experience: check out our guide on Buying a Gulfstream G400.
Gulfstream G400 Cabin and Comfort
What is the cabin configuration and layout?
The Gulfstream G400 cabin is designed to combine comfort and functionality. With a length of 7.3 meters and a width of 2.18 meters, it can accommodate various layouts to suit passenger preferences. The separation of zones provides an atmosphere conducive to business or relaxation.
What materials and interior design are offered?
The G400’s interior design uses high-quality materials, combining elegance and durability. Refined finishes and ambient lighting create a welcoming atmosphere, while ensuring that every detail contributes to a luxurious travel experience.
What comfort experience for passengers?
Passengers on the G400 benefit from optimal comfort thanks to spacious and ergonomic seats. The cabin height of 1.83 meters allows passengers to move around easily. Onboard lavatories add extra convenience for long journeys.
What equipment and services are available on board?
The cabin is equipped with a state-of-the-art entertainment system, Wi-Fi connectivity, and power outlets. Passengers can also enjoy bespoke catering services, offering an in-flight culinary experience.
What customization options are offered?
Gulfstream offers a variety of customization options for the G400, allowing clients to tailor the interior to their personal tastes. These options include choices of colors, materials, and seating configurations.
Uses of the Gulfstream G400
What types of flights does this jet favor?
The Gulfstream G400 is ideal for long-distance business travel, allowing non-stop connections to international destinations. Its 6000 km range makes it a preferred choice for transatlantic flights.
What is its operational flexibility?
This jet offers great operational flexibility thanks to its ability to take off and land on short runways, which allows access to a wider range of airports. This makes it a practical choice for various destinations.
What typical operators or missions use it?
The G400 is often used by corporations, governments, and high-net-worth individuals. It is particularly valued for missions requiring discretion and speed, such as business travel or emergency deployments.
What is the indicative cost (new/used/charter)?
The purchase price for a new Gulfstream G400 is approximately 15 million euros, while the charter cost is around 4000 euros per hour. Prices for used models can vary significantly, ranging from 8 to 12 million euros depending on the year and condition of the aircraft.
Come see what the aviation world thinks: Gulfstream G400 Reviews.
Disadvantages of the Gulfstream G400
While the Gulfstream G400 offers many advantages, it also has some drawbacks. Operating costs can be high, which may deter some users. Furthermore, its cabin, though spacious, is sometimes considered less expansive than those of larger models. Finally, there are range limitations compared to some competitors, which can be a factor to consider for particularly long journeys.
Quick Comparisons
The Gulfstream G400 is in a competitive segment of super-midsize jets, where several models vie for buyers’ attention. Here’s an overview of some competitors:
| Model | Brand | Range | Passengers | Cruise Speed |
|---|
| Bombardier Challenger 350 | Bombardier | 6000 km | 10 | 833 km/h |
| Embraer Legacy 600 | Embraer | 6000 km | 13 | 850 km/h |
| Dassault Falcon 2000 | Dassault | 7000 km | 10 | 850 km/h |
- Bombardier Challenger 350: Known for its comfort and advanced technology, this model offers a luxurious flight experience while being slightly more spacious.
- Embraer Legacy 600: With a higher passenger capacity, the Legacy 600 is popular for group travel while maintaining good performance.
- Dassault Falcon 2000: This model is renowned for its longevity and its ability to fly at high altitudes, offering excellent performance for long journeys.
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Gulfstream G400, In Conclusion
The Gulfstream G400 represents a prime option for business travelers seeking a high-performing and comfortable super-midsize jet. With its combination of speed, range, and luxury, it caters to those who demand the best in air transport. Whether for frequent travel or special occasions, the G400 stands out as a staple in private aviation.