I save quite a bit by riding a bicycle to the post office every day. If I drove I would be paying over 100 dollars more a month on gas.

However, similar to some others here, I could not have my business without a vehicle, in my case a van used to carry materials and finished products around. There is absolutely no way I could do what I do and incidentally love for a living without it. Not because I have to show up to work looking nice or the like, but because it would cost more to pay for shipping freight to get items I need, and to ship my larger work back out than I pay for the vehicle per year, including the occasional break down and repair of my older, no payment, cheap insurance rig.