De Havilland Dash 8-100 Fuel Consumption: Exploring Efficiency and Performance

The De Havilland Dash 8-100, a reliable and widely-used turboprop aircraft, is known for it’s remarkable fuel efficiency that sets it apart from it’s competitors in the aviation industry. By utilizing a powerful yet economical Pratt & Whitney Canada PW120A engine, this aircraft achieves impressive fuel efficiency, resulting in reduced operational costs and a lower carbon footprint. The Dash 8-100's fuel consumption efficiency not only benefits airlines by decreasing their fuel expenditure, but also contributes to environmental sustainability by reducing greenhouse gas emissions. This remarkable aircraft serves as a prime example of technological advancements in aviation, showcasing the industry's commitment to achieving greater fuel efficiency and environmental responsibility.

How Much Fuel Does a Dash 8 Use Per Hour?

The fuel consumption of a Dash 8 aircraft, specifically the CemAir De Havilland-Dash 8 Q300, is approximately 450 liters per hour. This particular aircraft is equipped with twin turboprop engines, each capable of producing 1800 SHP (shaft horsepower). With a maximum operating altitude of 25,000 feet and a maximum climb rate of 2500 feet per minute, the Dash 8 is a reliable and efficient aircraft for short to medium-haul flights.

With a fuel capacity of 5678 pounds or 3210 liters, the Dash 8 can sustain a flight for several hours before needing to refuel. The average fuel consumption rate of 450 liters per hour indicates that the aircraft can fly for around 7 hours before depleting it’s fuel reserves. This makes it an ideal choice for regional airlines and shorter distance routes.

The exact fuel consumption of the Dash 8 can vary depending on factors such as the weight of the aircraft, altitude, and weather conditions.

Factors Impacting Fuel Consumption: This Topic Would Explore in More Detail the Factors That Can Influence the Fuel Consumption of a Dash 8 Aircraft, Such as Weight, Altitude, and Weather Conditions. It Could Provide a More Comprehensive Understanding of How These Variables Can Affect the Aircraft’s Overall Fuel Efficiency.

Factors impacting fuel consumption: This topic would examine the various elements that can affect the amount of fuel a Dash 8 aircraft consumes during a flight. It would delve into factors like the plane’s weight, the altitude at which it flies, and the prevailing weather conditions. The goal would be to gain a deeper insight into how these variables can influence the aircraft’s fuel efficiency, enabling pilots and operators to make more informed decisions to optimize fuel consumption.

Now that we’ve compared the fuel burns of various commuter flight models, let’s take a closer look at the fuel burn of the Dash 8 Q400.

What Is the Fuel Burn of Dash 8 Q400?

The Bombardier Dash 8 Q400, a popular choice for commuter flights, has a relatively low fuel burn compared to other models. With it’s first flight dating back to 1998, the Q400 has consistently demonstrated it’s efficiency through a fuel burn rate of 2.16 kg/km (7.7 lb/mi). This translates to a fuel consumption that’s significantly lower than other commuter aircraft on the market.

The Dornier 228, an aircraft that was first introduced in 1981, has a fuel burn rate of 0.94 kg/km (3.3 lb/mi). Although this may seem lower than the Q400, it’s important to note that the Dornier 228 is a smaller aircraft primarily used for shorter flights. Consequently, it’s fuel burn may differ from that of the Q400 due to varying factors such as engine size and weight.

Source: Fuel economy in aircraft – Wikipedia

The fuel capacity of a Dash 8-100 is 3,210 liters (848 US gallons), while the Dash 8-400 can hold up to 6,616 liters (1,748 US gallons) of fuel. These aircraft are designed to accommodate different weights for optimal performance, with the Dash 8-100 having a maximum takeoff weight of 16,470 kg (36,300 lb) and the Dash 8-400 having a maximum takeoff weight of 29,260 kg (64,500 lb). The maximum landing weights are 15,650 kg (34,500 lb) and 28,010 kg (61,750 lb) for the Dash 8-100 and Dash 8-400 respectively. Additionally, the maximum zero fuel weights are 14,700 kg (32,400 lb) for the Dash 8-100 and 25,850 kg (57,000 lb) for the Dash 8-400.

How Much Fuel Does a Dash 8 Hold?

The Dash 8 series of aircraft, manufactured by De Havilland Canada, consists of various models with different fuel capacities. The Dash 8-100 model has a maximum fuel capacity of 3,210 liters (848 US gallons), while the larger Dash 8-400 model can hold up to 6,616 liters (1,748 US gallons) of fuel.

In terms of weight, the Dash 8-100 has a maximum takeoff weight of 16,470 kg (36,300 lb), while the Dash 8-400 can handle a maximum takeoff weight of 29,260 kg (64,500 lb).

The maximum zero fuel weight, which refers to the weight of the aircraft without fuel, is 14,700 kg (32,400 lb) for the Dash 8-100 and 25,850 kg (57,000 lb) for the Dash 8-400. These specifications demonstrate the increased capabilities and capacity of the larger Dash 8-400 model compared to the Dash 8-100.

These fuel and weight specifications play a crucial role in determining the range and performance of the Dash 8 aircraft series. The larger fuel capacity of the Dash 8-400 allows for longer flights and increased payload capacity. These aircraft are commonly used for regional and short-haul flights, providing efficient transportation for both passengers and cargo.

The Dash 8, known for it’s exceptional productivity and speed, is a turboprop aircraft that offers the efficiency of a turboprop while flying at impressive jet-like speeds. One notable aspect of the Dash 8 is it’s use of biofuels derived from plant-based biomass, making it an environmentally-friendly option in the aviation industry.

What Fuel Does the Dash 8 Use?

The Dash 8, known for it’s exceptional productivity, is fueled by a combination of advanced technology and efficiency. One of it’s remarkable features is it’s ability to attain remarkable speeds akin to jet aircraft, while maintaining the fuel efficiency typical of a turboprop. With a top speed of 415 mph, the Q400 model in particular showcases this incredible capability.

In a pioneering move towards sustainability, the Dash 8 made history by becoming the first regional turboprop aircraft to successfully conduct revenue-generating flights utilizing biofuels derived from plant-based biomass. These biofuels are manufactured from a variety of vegetable-based oils, offering an environmentally friendly alternative to traditional fossil fuels. This milestone represents a significant step towards a greener future for regional air travel.

The use of plant-based biomass as a fuel source showcases the Dash 8s commitment to minimizing it’s carbon footprint and contributing to a cleaner environment.

The decision to incorporate biofuels into the Dash 8s fuel system highlights the collaboration between the aviation industry and renewable energy sectors. Through this collaboration, advancements are made to reduce the carbon emissions associated with air travel, addressing the global concern of climate change.

The aircraft stands as an exemplar of cutting-edge technology, fuel efficiency, and environmental responsibility.

The Impact of Using Biofuels on the Performance and Efficiency of the Dash 8

Using biofuels in the Dash 8 aircraft can have positive effects on it’s performance and efficiency. Biofuels are a renewable energy source derived from organic materials such as plants and algae. When used as a replacement for traditional fossil fuels, biofuels can reduce carbon emissions and help mitigate climate change. Additionally, biofuels have similar energy content and combustion properties as conventional jet fuels, which means they can be seamlessly integrated into the existing aircraft systems without any major modifications. This transition to biofuels doesn’t compromise the performance or efficiency of the Dash 8, allowing it to continue operating at it’s optimal level.

The cruising speed of a Dash 8-100 is approximately 310 mph, making it a reliable and efficient aircraft for shorter distance flights. With a maximum weight of 34,500 lb and a passenger capacity of 37, this aircraft offers a balance of speed and capacity for regional travel.

What Is the Cruising Speed of a Dash 8 100?

The cruising speed of a Dash 8-100 aircraft is approximately 310 mph. This aircraft, with a maximum weight of 34,500 lb, has a capacity for 37 passengers. It’s a reliable and efficient aircraft, known for it’s versatility and durability. With a range of approximately 1,174 miles, the Dash 8-100 is ideal for short to medium-haul flights.

The Dash 8-100 and Dash 8-400 are both popular choices in regional aviation. They exhibit excellent performance and fuel efficiency, making them economic options for airlines. Their ability to take off and land on shorter runways further adds to their versatility. The Dash 8 series has undergone several upgrades and improvements over the years to enhance passenger comfort and operating efficiency.

It offers excellent range for short to medium-haul flights, with a capability of approximately 1,174 miles.

In addition to it’s versatility in navigating different weather conditions and terrains, the Dash 8 also boasts impressive fuel efficiency. This combination of performance capabilities and fuel-saving features makes the aircraft an optimal choice for regional airlines seeking to connect remote and underserved areas, even in challenging environments. By ensuring efficient operations, the Dash 8 contributes to the sustainability and accessibility of air transportation in a cost-effective manner.

Is the Dash 8 Fuel Efficient?

The Dash 8 aircraft, manufactured by De Havilland Canada, is renowned for it’s fuel efficiency and performance capabilities. Designed to operate in a variety of weather conditions and terrains, the Dash 8 can traverse short and unpaved runways with ease, making it an ideal choice for regional airlines seeking to connect remote and underserved communities.

One of the key advantages of the Dash 8 is it’s impressive fuel efficiency. The aircraft is equipped with Pratt & Whitney Canada turboprop engines, which are known for their economical fuel consumption. The combination of these engines with the Dash 8s aerodynamic design results in a lower fuel burn rate compared to other similar-sized aircraft. This not only reduces operational costs for airlines but also decreases the overall environmental impact of the aircraft.

Additionally, the Dash 8 has exceptional short-field performance capabilities. It’s capable of taking off and landing on shorter runways, making it accessible to airports with limited infrastructure. This ability is crucial for airlines serving remote communities or regions where runway lengths may be restricted due to geographical constraints. The aircrafts short-field performance allows airlines to establish air connections to these areas without the need for major airport expansion projects.

The Dash 8s versatility extends to it’s capability to operate in various weather conditions. Thanks to it’s robust design and powerful engines, the aircraft can withstand adverse weather conditions, including strong crosswinds and challenging icing conditions.


In conclusion, the De Havilland Dash 8-100 exhibits an impressive fuel consumption profile that sets it apart in the aviation industry. It’s efficient design and advanced technology contribute to it’s exceptional fuel efficiency, allowing airlines to optimize operational costs and reduce their carbon footprint. The aircraft's ability to deliver high performance while minimizing fuel consumption underscores it’s significance as a pioneering model in the aviation industry.

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