Diesel fuel is a liquid petroleum product used in diesel engines. The quality of each diesel fuel depends on the amount of oil present in it. Euro 5 diesel is considered to be the last grade diesel fuel. In general Euro 5 is recommended to use in places where is the large demand to keep the environment clean.

According to accepted standards Euro 5 Diesel is characterized by the following characteristics:

- Reduction of sound noise and vibration

- Provides easy start

- Ensure environmentally friendly emissions

- Reduction of fuel consumption