Interesting thread. Now that gas is near $2 a gallon, it costs me >$40 to fill up my truck. It used to be high 30's but that $40 is a psychological barrier. I get 15 mpg on a good tank, usually 14.
An interesting read with
some statistical/factual basis is
High and Mighty, the Dangerous Rise of the SUV (link to Amazon)
The author obviously has an agenda (he's a car guy if you couldn't tell from the title). It was enlightening to learn how much today's popularity of the SUV was influenced by some of the governments's rules / laws concerning safety/fuel consumption and what is a "truck" and what is a "car".
An example is the new IRS deduction for vehicles over 6,000lbs GVW. The 6,000 # number was chosen so that business people couldn't write off their luxury cars. So they simply buy a luxury SUV instead - ie a real estate broker can write off his Navigator, when the law was intended for the farmer/plumber etc. to write off his truck.
It all traces back to American Motors getting the Jeep CJ classified as a truck because they told the government that if they had to meet the car fuel & safety standards, the company would go under and 100,000 people would lose their jobs. They later made the Jeep Cherokee which was the first SUV with mass appeal spawning Ford's entry with the Explorer.... The rest, as they say, is history.
The book also shows some of the positive impact of the SUV. It has kept the big three profitable & lots of autoworkers employed for the last 15 years.
Disclaimer here - I drive a SUT sport utility truck - F150 supercrew, wife drives a Honda Pilot SUV.
I'd love it if I could get a turbo 4 or 6 cyl diesel in a 1/2 ton truck as long as it didn't cost me $5K.