My car is bad because it gets about 10 MPG. It also runs on that 91 Super Unleaded gas, so that adds price. >.>
I love how 91 is premium over there.
We have 91 as our base petrol, and you pay extra for 95 or a lot more for 98. I have to have 98 as my engine is built to run on 103 but you can only get that in Japan.