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The Gulfstream G500 and Dassault Falcon 7X are two similar aircraft, both competing in the same segment.

Choosing between these two aircraft can be tricky, however, taking a look at the facts will help you decide which aircraft suits your needs best.

Let’s dive into the similarities and differences between these two aircraft.

Gulfstream G500 exterior in flight
Dassault 7X Exterior


When it comes to performance capabilities in the private jet industry, the Gulfstream G500 and Dassault Falcon 7X are two impressive contenders.

Both jets are powered by engines made by Pratt & Whitney Canada, a reputable name in the industry. However, they differ in their engine models and subsequent performance metrics.

The Gulfstream G500, with its PW814GA model engine, boasts a robust total thrust output of 30,288 lbs, thanks to each engine’s thrust output of 15,144 lbs.

This powerful propulsion allows it to reach a high-speed cruise of 516 knots and a long-range cruise of 488 knots. Such speed capabilities offer passengers less time in transit and more time at their destination.

In terms of altitude, the Gulfstream G500 can reach a maximum of 51,000 feet, with an initial cruise altitude of 43,000 feet.

The higher max altitude offers smoother flights as it flies above most air traffic and weather disturbances.

Its rate of climb is also quite impressive at 4,090 feet per minute, allowing the aircraft to reach its cruising altitude quickly, ensuring passenger comfort.

However, its fuel burn per hour stands at 353 gallons per hour, which is a crucial factor for potential buyers to consider in terms of operational costs.

On the other hand, the Dassault Falcon 7X uses the PW307A model engine. Each engine provides a thrust output of 6,405 lbs, giving a total thrust output of 19,215 lbs.

While it may not match the raw power of the Gulfstream G500, it still offers a high-speed cruise of 497 knots and a long-range cruise of 458 knots.

The Falcon 7X matches the Gulfstream G500 in maximum altitude capability, reaching up to 51,000 feet, but starts its cruise at a slightly lower altitude of 40,000 feet.

Its rate of climb stands at 3,800 feet per minute. Where the Falcon 7X shines, however, is its lower fuel burn per hour, consuming only 318 gallons per hour.

This lower fuel consumption translates to significant savings in operational costs over time.

Assuming Jet A’s fuel cost is $6 per gallon and both aircraft fly 300 hours per year, the Gulfstream G500 would consume 105,900 gallons of fuel costing $635,400. In contrast, the Falcon 7X would consume 95,400 gallons costing $572,400. Therefore, choosing the Falcon 7X would result in a yearly saving of $63,000.


The range of an aircraft is a critical consideration for prospective buyers, as it determines the distance the jet can cover without refueling.

For instance, the Gulfstream G500 has a range of 5,300 nautical miles (6,101 miles or 9,816 kilometers), while the Dassault Falcon 7X boasts a slightly longer range of 5,950 nautical miles (6,847 miles or 11,019 kilometers).

Putting these numbers in to real-world city pairs, the Falcon 7X can fly non-stop from New York to all of North America, South America, Europe, the Middle East, and much of Africa.

It is worth noting that these range figures represent the best-case scenario and are subject to change based on several factors.

Firstly, weather conditions can significantly impact an aircraft’s range. Strong headwinds can increase fuel consumption, thereby reducing the range, whereas tailwinds can extend it.

Secondly, the weight of the aircraft, which includes passengers, baggage, and fuel, can also influence the range. A fully loaded aircraft will consume more fuel and have a shorter range than one that is not at maximum capacity.

Lastly, the altitude at which the aircraft is flown can affect its range, with higher altitudes generally offering better fuel efficiency due to thinner air and less drag.

Maximum range of Gulfstream G500 and Dassault Falcon 7X starting from New York City

Ground Performance

Ground performance is a crucial aspect that potential buyers need to consider when comparing private jets. This includes the take-off and landing distances, which can significantly influence the aircraft’s operational flexibility.

Starting with the Gulfstream G500, this jet requires a take-off distance of 5,300 feet (1,615 meters). On the other hand, the Dassault Falcon 7X requires a slightly longer take-off distance of 5,710 feet (1,740 meters).

However, when it comes to landing the Falcon 7X requires just 2,070 feet (631 meters) of runway to land, while the G500 requires at least 3,100 feet (945 meters)of runway.

When looking at these numbers the take-off distance is the more important number. This is because the take-off distance is almost always greater than the landing distance.

As a result, it would be useless if an aircraft could land at an airport but not have enough runway to take-off.

The benefits of shorter take-off and landing distances are manifold. Firstly, they allow the aircraft to operate out of smaller airports, providing more options for origin and destination points.

This could enable you to avoid busier airports and potentially save time on the ground. Secondly, shorter landing distances increase safety margins, particularly when operating in adverse weather conditions or on shorter runways.

However, it’s essential to understand that these figures represent optimal conditions and may be influenced by several factors.

One such factor is the aircraft’s weight at the time of take-off or landing, including passengers, baggage, and remaining fuel. A heavier aircraft will require a longer runway for both take-off and landing.

Another factor is the weather, especially wind direction and strength.

Tailwinds can shorten take-off distances but lengthen landing distances, while headwinds have the opposite effect.

Lastly, the altitude of the airport plays a role due to its impact on air density. Higher-altitude airports typically have thinner air, which can increase both take-off and landing distances.

Interior Dimensions

The interior dimensions of a private jet are significant considerations for potential buyers, contributing significantly to the comfort and overall flight experience.

When comparing the Gulfstream G500 with the Dassault Falcon 7X, the Gulfstream G500 has a longer cabin length of 47.57 feet (14.50 meters), compared to the Falcon 7X’s 39.07 feet (11.91 meters).

A longer cabin means more space for passengers, allowing for additional seating or amenities, and greater flexibility in configuring the cabin to suit specific needs or preferences.

However, when it comes to cabin width, the Falcon 7X slightly outperforms the G500 with a width of 7.68 feet (2.34 meters) compared to the G500’s 7.58 feet (2.31 meters).

A wider cabin provides passengers with more personal space, enhancing comfort, particularly on longer flights. It also allows for wider seats or aisles, contributing to a more relaxed and less cramped environment.

Interestingly, both aircraft have identical cabin heights of 6.17 feet (1.88 meters), which is ample for most people to stand upright without stooping.

A taller cabin enhances the sense of spaciousness and allows for larger overhead storage compartments, which can be a significant advantage for passengers bringing carry-on luggage.

In terms of passenger capacity, the Gulfstream G500 can accommodate up to 19 passengers in its maximum configuration, typically carrying around 13.

The Dassault Falcon 7X, on the other hand, can seat up to 16 passengers at its maximum, with a typical set-up for 14.

Furthermore, both aircraft feature a flat floor design in their cabins. This design element not only contributes to the overall sense of space and luxury but also provides practical benefits.

A flat floor makes movement within the cabin easier and safer, eliminating the need to step over raised sections, which can be particularly beneficial during periods of turbulence.


Cabin altitude is an essential factor in the comfort and well-being of passengers aboard private jets. It refers to the equivalent altitude inside the aircraft cabin, with a lower cabin altitude often translating to a more comfortable and enjoyable flight experience.

Taking a closer look at the Gulfstream G500, this aircraft boasts a maximum cabin altitude of 4,850 feet (1,478 meters). This means that even when the aircraft is cruising at high altitudes, the pressure inside the cabin will not exceed what one would experience at 4,850 feet above sea level.

Furthermore, the G500 can maintain a sea-level cabin – that is, a cabin altitude equivalent to being at sea level – up to an impressive altitude of 31,900 feet (9,723 meters).

In comparison, the Dassault Falcon 7X has a slightly higher maximum cabin altitude of 6,000 feet (1,829 meters).

While still offering a comfortable environment for passengers, it does mean the interior pressure will be equivalent to being at a higher altitude than in the G500 when the aircraft is cruising.

However, the Falcon 7X can maintain a sea-level cabin up to an altitude of 29,200 feet (8,900 meters), which though slightly less than the G500, is still quite substantial.

The benefits of a lower cabin altitude are numerous. Lower cabin altitudes help to reduce the effects of hypoxia, a condition that can cause headaches, shortness of breath, and fatigue due to reduced oxygen levels at higher altitudes. In addition, lower cabin altitudes can also help to minimize the symptoms of jet lag on long-haul flights, allowing passengers to arrive at their destination feeling more refreshed and alert.

Gulfstream G500

As with every Gulfstream, the G500 is wonderfully appointed. All the features you would expect on a long-range business aircraft are provided.

To begin with, the G500 has a tall and wide cabin which provides customers with greater design flexibility. For example, customers are presented with the option for a forward galley, rear gallery and a rear stateroom.

The tall and wide cabin provides lots of space for strolling down the wide aisle. All-new seats have been designed for maximum comfort.

100% fresh air, a maximum cabin altitude of 4,850 feet, and a cabin noise level of 50 decibels provide a peaceful environment. This environment is lit by fourteen signature Gulfstream oval windows. Combined, these windows provide an abundance of natural light and sweeping views of the world below. Adding these factors together ensures that you arrive at your destination refreshed and with minimal jet lag.

Gulfstream’s Cabin Management System allows passengers to control lighting, temperature, and media right from their seats. The seats are able to be converted to lie-flat beds. Therefore, the G500 is a great space to work, dine and relax.

Gulfstream G500

Gulfstream G500 Interior
Gulfstream G550 Interior
Gulfstream G550 Interior
Gulfstream G500 Interior

Dassault Falcon 7X

Dassault 7X Interior
Dassault 7X Interior
Dassault 7X Interior
Dassault 7X Interior
Dassault 7X Interior

Dassault Falcon 7X

An area that Dassault has always excelled is on the inside. Dassault have built the 7X with a high & wide cabin, allowing for three spacious lounge areas. Dassault have applied their high standards of comfort, quality & style to the aircraft.

When flying at 45,000 feet the cabin altitude is just 4,800 feet, rising to 6,000 feet when cruising at 51,000 feet. Cruising at 41,000 feet results in a cabin altitude of 3,950 feet! The cabin noise level comes in at a low 52 decibels. Therefore, customers are treated to a quiet, relaxing environment. These elements ensure that you will arrive at your destination with minimal jet lag.

Climate control onboard the 7X is capable of keeping the temperature to within one degree throughout the cabin. Air is humidified and refreshed.

The 7X features Dassault’s advanced cabin management system. This system provides you with entertainment and connectivity tools in a user-friendly way. FalconCabin HD+ allows you to control the cabin from your own mobile device.

Customization of the 7X can be extensive. For example, you can optionally equip a second lavatory or an onboard shower to keep you refreshed. Depending on your requirements, the 7X can carry 12 to 16 passengers.

Charter Price

When considering a private jet charter, costs are a significant factor.

Examining the Gulfstream G500 and Dassault Falcon 7X, there’s a notable difference in their respective hourly charter rates.

The Gulfstream G500 comes at a higher price of $9,000 per hour, while the Dassault Falcon 7X is available for charter at a lower rate of $7,000 per hour.

This difference in charter cost could be attributed to several factors.

Firstly, the make and model of the aircraft play a crucial role in determining the charter cost. More advanced or larger aircraft like the Gulfstream G500 often command higher prices due to their superior features and capabilities.

Secondly, the duration and distance of the flight also have a substantial impact on the cost. Longer flights require more fuel, which increases the operational cost of the charter. In this context, if a customer plans to charter a jet for longer distances, the Gulfstream G500 might result in a higher overall cost compared to the Dassault Falcon 7X.

Lastly, the demand and availability of the aircraft can also influence the charter cost. During peak periods or in regions with high demand for private jet charter services, prices can rise significantly. On the other hand, during off-peak periods or in areas with lower demand, you might find more competitive rates.

Purchase Price

When investing in a private jet, understanding the acquisition cost and the potential depreciation of the aircraft is crucial. The Gulfstream G500 and the Dassault Falcon 7X, two popular choices among private jet buyers, offer different financial scenarios.

The new list price for the Gulfstream G500 is $45,000,000. In contrast, the Dassault Falcon 7X comes with a higher list price of $54,000,000.

However, if you’re considering pre-owned models, the current value of a 2018 Gulfstream G500 model is $40.5 million, while the Dassault Falcon 7X of the same year is valued at $37 million.

In terms of depreciation, the two aircraft have significantly different rates.

The Gulfstream G500 has a relatively low annual depreciation rate of 1.99%, which means its future value after three years is estimated to be around $38.1 million.

On the other hand, the Dassault Falcon 7X depreciates at a much faster rate of 7.21% annually, leading to a future value of approximately $29.56 million in three years.

Therefore, over the ownership period, the Falcon 7X will lose more value in absolute dollar terms compared to the G500.

It’s important to note that several factors can influence the depreciation rate of a private jet. For example, the age and condition of the aircraft are key determinants. Older planes or those not maintained in excellent condition tend to depreciate faster.

Additionally, market demand plays a role. High-demand aircraft models often have slower depreciation rates as they retain their value better over time.


So, which of these two aircraft is best?

The G500 can fly faster than the 7X. Additionally, it has better operational capabilities thanks to the shorter minimum take-off distance.

However, the G500 also consumes more fuel than the Falcon 7X. Moreover, the 7X can fly further without needing to refuel than the G500.

Ultimately, the decision between these two aircraft will likely be influenced by 3 factors.

Firstly, range. Can the G500 complete your missions without needing to refuel? If it can’t then you will need to look at other aircraft.

Second, acquisition cost. The G500 is less expensive when new, however, pre-owned examples are more expensive than the Falcon 7X for the same aircraft aircraft. Then again, the G500 should hold its value better than the 7X.

In terms of operating costs, there isn’t too much of a difference annually, with the G500 costings around $300,000 more to operate per year than the 7X if flying around 350 hours per year.

Therefore, the choice is ultimately down to where you are willing to spend the money – operating costs or depreciation.

Thirdly, a factor that is hard to overlook, is manufacture loyalty. Many long-term private jet owners are loyal to one particular manufacturer. This is a factor that cannot be underestimated.


Benedict is a dedicated writer, specializing in in-depth discussions of private aviation ownership and its associated topics.


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