Fact
Biodiesel has a higher Cetane number than regular diesel resulting in a more efficient burn in the combustion chamber. Engines using biodiesel run 10% cooler and significantly quieter with much less exhaust smoke emissions. In more than 10 million miles of testing, B20 showed similar fuel consumption, horsepower, torque, and haulage rates as conventional diesel fuel. Biodiesel also has superior lubrication properties than regular diesel enabling older vehicles to cope with low sulphur diesel 50ppm.