The standardized all their vehicles to operate with diesel fuel.The Main common rail turbo diesel engine developed by Mercedes and used in the Smart Car, like retro Royal Enfield Bikes, with the 350 cc retrofit engine.Royal Enfield currently sells motorcycles in more than 50 countries. Royal Enfield Motors announced it is establishing its North American headquarters and in a dealership. This bike is like a rock star in a sound exactly like bullet. Hopes we can take in future. Thank You