1. What kind of gas mileage does your car get?
  2. How fast do you drive?
  3. How long does your car have to be idling before you turn it off?
  4. If you have somewhere to go that's a ten minute walk (and you can walk to it), what are the chances you'll drive?
  5. Do you get regular oil changes and tune ups?
  6. How much do you get done on a car trip?
  7. When a light turns green, do you accelerate quickly?