In the current climate of soaring fuel prices, many drivers are considering buying fuel in bulk to save money. However, it's important to be aware of the regulations surrounding fuel storage, especially in private garages. The rules vary depending on the type of fuel and the federal state in which you live. In many states, including Bavaria and Baden-Württemberg, the maximum amount of gasoline that can be stored in a private garage of up to 100 square meters is 20 liters, while diesel can be stored in quantities of up to 200 liters. The dangers of fuel storage are significant, as it can lead to the release of toxic fumes or the creation of an explosive air-fuel mixture. The TÜV Thüringen warns that plastic containers can never be completely sealed, which can negatively impact fuel quality. Additionally, transporting fuel in a car is limited to a maximum of 240 liters, with each container having a maximum capacity of 60 liters. The container must have either a UN or RKK (Reservekraftstoffkanister-Zulassung) approval, which is indicated on the container. Despite the potential savings, buying fuel in bulk is not a viable option for gasoline, as the allowed storage quantities are so low that it doesn't make economic sense. Diesel, on the other hand, can be stored for a few months, but even then, it can become contaminated with bacteria that can clog vehicle filters and systems. These regulations are in place to ensure the safety of drivers and their vehicles, as well as to prevent environmental hazards. It's crucial for drivers to be aware of these rules and to handle fuel responsibly to avoid any potential risks.