
The idea of using jet fuel in cars is often associated with increased speed and performance. While it is theoretically possible to use jet fuel in diesel engines, it is not recommended due to potential engine damage. Jet fuel has more in common with diesel fuel and home heating oil than premium gasoline. It has a lower freezing point and a higher flash point, making it suitable for aviation but less ideal for standard automobiles.
Is jet fuel good for cars?
| Characteristics | Values |
|---|---|
| Can jet fuel be used in cars? | Yes, but only in diesel engines. |
| Jet fuel and diesel | Similar enough to allow for cross-functionality and would provide similar performance. |
| Jet fuel and gasoline | Cannot run jet fuel in a gas-powered car. |
| Jet fuel and kerosene | Jet fuel is very similar to kerosene but with an anti-static additive and other additives. |
| Jet fuel and avgas | Avgas is aviation gasoline, which is very high octane. |
| Jet fuel and explosions | Jet fuel is less volatile than other fuels and generally requires a direct flame to ignite. |
| Jet fuel and engine damage | Jet fuel can cause severe and costly damage to the engine. |
| Jet fuel and speed | Jet fuel will not boost the performance of a car and will not make it go faster. |
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What You'll Learn
- Jet fuel can be used in diesel engines, but it's not recommended as it can damage the engine
- Jet fuel is similar to kerosene, which is used in jet engines
- Jet fuel is not suitable for gas-powered cars and will cause the car to stall
- Aviation fuel is heavily regulated by national and international bodies
- Aviation gasoline (avgas) is high-octane fuel that is more resistant to detonation under pressure

Jet fuel can be used in diesel engines, but it's not recommended as it can damage the engine
It is technically possible to use jet fuel in diesel engines, but it is not recommended. While jet fuel and diesel are similar, jet fuel burns hotter and faster than diesel fuel, which can cause damage to the engine. Jet fuel is similar to kerosene, with anti-static additives and other chemicals to prevent freezing at high altitudes. It has a lower freezing point and a higher flash point than gasoline, which is why it is used in jet engines.
The idea that jet fuel will boost a car's performance is a myth. While jet fuel is indeed more potent than standard gasoline, it will not improve a car's performance and may even cause it to stall. Jet fuel is designed for jet engines, which have very different requirements to car engines. Jet fuel is less volatile than gasoline, requiring a direct flame to ignite, and has a much wider safe operational temperature range.
The performance of a car engine depends on the fuel's ability to lubricate, as well as its combustion properties. Jet fuel does not lubricate as well as diesel or gasoline, so using jet fuel in a diesel engine would require the addition of a lubrication additive.
Some people have experimented with jet fuel in cars, and it has been used in racing and tractor engines. However, this is not recommended for standard vehicles due to the potential for engine damage.
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Jet fuel is similar to kerosene, which is used in jet engines
Kerosene burns slowly and relatively coolly, which is a desirable quality for jet engines as it avoids pre-ignition problems and some safety hazards. It is also more resistant to detonating under pressure than regular car gasoline. Jet fuel or aviation turbine fuel is very similar to kerosene but with an anti-static additive and other additives. In a gasoline engine, jet fuel or ATF has about 40-50 octane, thus the engine is going to knock and run poorly if it will even run at all.
It is possible to use certain grades of jet fuel in diesel engines, but it is not a good idea as they burn hotter and faster than diesel and can damage the engine. Toyota used jet fuel in the Toyota Hilux Arctic Truck in 2012. While jet fuel can be used in diesel engines, it is not recommended to run jet engines on diesel.
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Jet fuel is not suitable for gas-powered cars and will cause the car to stall
The use of jet fuel in cars has been a topic of fascination for many, with some believing it could provide a performance boost and instant speed increases. However, the reality is that jet fuel is not suitable for gas-powered cars and will cause the car to stall and potentially damage the engine.
Firstly, it is important to understand the differences between jet fuel and gasoline. Jet fuel, also known as aviation turbine fuel, is very similar to kerosene and diesel. It has a lower freezing point and a higher flash point compared to gasoline, making it suitable for the extreme temperatures experienced during flight. Additionally, jet fuel contains additives such as anti-static chemicals, de-icing agents, anticorrosive agents, and anti-bacterial agents, which are not typically found in gasoline.
While jet fuel can be used in diesel engines due to their similarities, it is not recommended for gas-powered cars. Gasoline engines are designed to combust a mix of air and fuel vapors, and the flashpoint of jet fuel is too high for this process to occur effectively. As a result, the engine will knock and run poorly, or not run at all. This can lead to stalling and costly engine damage.
Furthermore, jet fuel has a higher sulphur content than road transportation fuel. Modern engines are more sensitive and require specific fuel types, and the higher sulphur content in jet fuel can contribute to engine problems. Therefore, it is not advisable to use jet fuel in modern cars as it can cause serious harm to the vehicle's performance and engine integrity.
In conclusion, while jet fuel may sound like a potent alternative to standard gasoline, it is not suitable for gas-powered cars. The use of jet fuel in such vehicles will likely result in stalling and engine damage, making it an unsafe and impractical choice for everyday driving conditions.
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Aviation fuel is heavily regulated by national and international bodies
Aviation fuel is a highly regulated substance, with numerous national and international bodies governing its production, distribution, and use. The industry has strict standards and regulations that must be adhered to, ensuring the safety and efficiency of aircraft operations worldwide. This is due to the inherently dangerous nature of aviation fuel and the potential consequences of its misuse.
One of the key regulators of aviation fuel in the United States is the Federal Aviation Administration (FAA), established as an independent agency under the Federal Aviation Act of 1958. The FAA is responsible for regulating the safety of civil aviation, including the establishment of standards and guidelines for aircraft operations and maintenance. The Act also led to the creation of the Civil Aeronautics Board (CAB), tasked with the economic regulation of the aviation industry.
Internationally, the Convention on International Civil Aviation (ICAO), outlined in Chicago in 1944, plays a crucial role in regulating aviation fuel. This convention addresses tax exemptions for aviation fuels, aiming to prevent increased tankering, where airlines carry extra fuel to avoid higher taxes in certain jurisdictions. The ICAO also provides a model for calculating the full lifecycle emissions from producing and burning aviation fuel, which is referenced in the Inflation Reduction Act's SAF tax credit.
In addition to the FAA and ICAO, other organizations contribute to the regulation of aviation fuel. For instance, ASTM International sets general standards for commercial airplanes, while the U.S. Department of Defense regulates fuel for military planes. The European Civil Aviation Conference (ECAC) develops safety requirements for emergency equipment, evacuation, sea rescue, and crash or fire survival for its member states.
The production and distribution of aviation fuel are also subject to regulations. Specifications for aviation gasoline, such as ASTM D910 and ASTM D6227, must be met for approval in type-certificated aircraft. Sustainable aviation fuel (SAF) is another option that has gained attention due to its potential to reduce emissions. However, it faces barriers due to higher costs and concerns about its impact on food security and global forests.
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Aviation gasoline (avgas) is high-octane fuel that is more resistant to detonation under pressure
Aviation gasoline, or Avgas, is a high-octane fuel designed for aircraft with spark-ignited internal combustion engines. It is a different type of fuel from jet fuel and gasoline for cars, although all three are hydrocarbon-based. The high octane rating of Avgas, typically 100, indicates its ability to resist premature detonation or "knock". The octane rating of a fuel represents its resistance to spontaneous detonation, and the higher the octane, the more it resists detonation. This is particularly important for aircraft engines, which operate at higher temperatures than car engines.
The most common grade of Avgas is 100 octane, which is significantly higher than the octane rating of traditional unleaded gasoline for cars, typically 87 in the United States. Higher octane fuels allow for higher dynamic compression ratios and hotter, leaner operation before detonation occurs, resulting in better economy and power. This is why high-compression engines like motorcycles and forced induction (turbo/supercharger) vehicles often require higher octane fuels.
Avgas is also available in other octane ratings, such as 87 and 130, but these are less common. While it is generally safe to operate engines with a higher octane fuel than required, using a lower octane fuel can cause engine damage due to premature detonation. Some race cars have used 100 octane Avgas to prevent premature detonation in turbocharged engines, but this requires engine modifications.
In addition to its high octane rating, Avgas also contains tetraethyl lead (TEL), a toxic lead-containing additive. This additive helps to increase the octane rating, control detonation, and provide lubrication for the engine. However, there are ongoing efforts to reduce or eliminate the use of lead in aviation gasoline, with the first commercially-produced unleaded Avgas being approved in July 2021.
While jet fuel and Avgas are both types of aviation fuel, they have different properties and are designed for different types of aircraft engines. Jet fuel, also known as aviation turbine fuel, is similar to kerosene and diesel, while Avgas is a high-octane gasoline. Jet fuel has a lower freezing point and a higher flash point compared to gasoline, making it safer and more suitable for the low temperatures experienced during flight. Jet fuel also contains additives such as anti-static chemicals, de-icing agents, anticorrosive agents, and anti-bacterial agents to ensure the safe operation of aircraft.
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Frequently asked questions
Jet fuel can be used in diesel engines, but it is not recommended as it burns hotter and faster than diesel and can damage the engine. Jet fuel has more in common with home heating oil than premium gasoline.
Jet fuel is similar to kerosene with an anti-static additive and other additives. It has a lower freezing point and a higher flash point than gasoline.
Jet fuel is not better than gasoline for cars. In fact, jet fuel can cause a car to stall out and not run at all.











































