Soon it is said that we will have cars running off by bio-diesel, a fuel which can replace petroleum diesel and is prepared from plants or sometimes animal fats.

But in other countries it is already in use but still it needs work. Recently Mahindra & Mahindra India launched bio-diesel Scorpio, bolero model and said that they 100% run on biodiesel..

So lets wait for more effiecient and  eco-friendly vehicles..
I hope they know what they are doing and not over hyping the things.

This link is removed. Also to establish the bio diesel completely in india, we will have to wait more than 5 to 7 years .