Because it is used for liquids, it is often interchangeable with the liter. When referring to gas, most countries choose a liter. Utilizing a liter is a bit less than a quart, but not adequate to confuse the two. Gallon Guy. Though you may have to invest a little time https://knoxubqcl.tinyblogging.com/The-how-many-quarts-in-a-gallon-Diaries-58834874