How many btu's in one liter of bio-diesel?

One liter of biodiesel contains approximately 8,000 to 9,500 British thermal units (BTUs), depending on its specific composition and quality. Generally, biodiesel has a lower energy content compared to petroleum diesel, which averages around 10,000 to 11,500 BTUs per liter. The exact BTU value can vary based on the feedstock used to produce the biodiesel.