How much fuel can actually be added to a 55-liter fuel tank?

[ElliottLynn]

How much fuel can actually be added to a 55-liter fuel tank? The actual capacity can reach up to 70 liters. Relevant information is as follows: 1. Introduction: How to determine the actual fuel tank capacity The marked capacity of a car's fuel tank is not the actual maximum capacity but the maximum reasonable capacity. A standard fuel tank can hold 10% to 15% more fuel than the marked capacity. 2. Fuel tank capacity measurement unit: The international standard for measuring fuel tank capacity is liters (L). Different countries have their own standards for fuel tank capacity. In China, the regulation stipulates that the fuel tank capacity should be 95% of the rated value, but in practice, the actual capacity is usually greater than the nominal capacity, so there is no need to worry about the fuel tank being smaller than expected. Nowadays, many car fuel tank capacities are manufactured according to the brand and model, so some countries do not have strict regulations on fuel tank capacity.