Well, I wasn't in the neighborhood of my usual gas station where premium sells for 10 cents a gallon over regular.

So for the first time ever in a MB owned car, I opted for mid-grade.

Even though we have some of the cheapest prices in the country for gas, I just couldn't pay $2.17 a gallon for premium.

We'll see how it goes. Typically I get between 19 and 20 mpg in my mixed driving week.

1989 300e 151k miles.