I'm thinking maybe a home equity line of credit will be required soon just to keep fuel in my baby so I can drive to work and get a paycheck. I REALLY need to get my company to let me telecommute at least one day a week... that'd cut my fuel bills by almost 20%, and save some mileage (I'm at ~4600 miles since 1 Feb.).

As you said...Cyril, I'd expect tire treadlife to be LESS if you're constantly driving with ESP off and letting your wheels spin. A/C doesn't help either, especially in city driving. Your car is likely more fuel efficient at city speeds with the windows down rather than A/C on, but I can understand how in TX that just ain't an option this time of year!