Smart Car: First 50 Fillups

I've now filled the car with gas on just over 50 occasions. I've recorded each visit to the pump:

miles driven
gallons replaced
price per gallon
date

What I've learned thus far is that the car, the way I drive it, has averaged nearly 45 miles per gallon, with the first 20 tanks averaging about 42 and the next 30 averaging about 46 mpg. I tend to get nearly 320 miles between fillups, with two tanks taking me over 400 miles and quite a few getting me about 365 (and keep in mind that the tank only holds 8.7 gallons). The average cost of a gallon has come out to over $4 due to the high costs we all incurred over the summer, but my last fillup, yesterday, came in at only $2.98 for 93 octane.

My car has its faults, and they seem to be related to the electrics. The brights flicker, and while I rarely use them, it's always annoying when I do. I've also had some similar problems with the radio/CD player turning itself off and on again. Undoubtedly there is a loose wire. Worse yet is the driver-side door latch that fails when the car is too hot, but since it's now the chilly season, I can have this fixed before it affects me again.

I'm thrilled about the car, on the whole, and can't imagine a better way to get into Manhattan. It's faster, door-to-door, than the bus (even tho I drive only about 57 mph while buses usually zoom by at about 73) and it's a lot cheaper. Taking the bus is about $140 roundtrip per week. Gas for the car comes to less than half that amount.