The price of avgas can vary depending on location, supply and demand, and taxes. In the United States, avgas prices can range from around $4 to $7 per gallon, depending on the region and airport. Prices are typically higher at smaller airports with lower fuel sales volumes, while larger airports with higher fuel sales volumes may offer lower prices due to economies of scale.
Internationally, avgas prices (jet-a1-fuel.com) can vary significantly in different countries around the world. In some countries, such as the United Kingdom, avgas prices can be significantly higher than in the United States, with prices averaging around £2.50 to £3.50 per liter (equivalent to around $10 to $14 per gallon). In other countries, such as Russia and some parts of Africa, avgas may be more difficult to obtain and may be subject to significant price fluctuations due to political and economic factors.
It's important to note that while avgas is primarily used in aviation, it should not be used in cars or other land-based vehicles. Avgas has a much higher octane rating than regular gasoline, which can cause damage to car engines and emissions control systems.