Hello, and Howdy:
I am considering getting a 190D for its good fuel milage (~36mpg?) and the chance to experiment with SVO/biodiesel fuel. I hope to use it as my daily driver and save a little money in fuel expenses.
However, I don't know that much about diesels, Mercedes, and the combination of the two (other than what I have read in this fine forum).

Can anyone give me some advice/hints concerning matters of which I should be wary when buying one of these automobiles?

Thanks,

Nonuthin