Do you know that framing a poll question to try to force the answer you want is called Push Polling?
What do you mean by a Gas Guzzler? Is that a car that you personally disapprove of? Are you saying that a rancher with a horse trailer to pull should be branded a sinner or immoral because he does not drive a Smart Car? Or people who live in an area where the weather and the roads are bad should be branded immoral for driving a four wheel drive jeep instead of riding a bicycle?
My point is that you cannot judge everyone from your position in a downtown high rise in a southern city, and lecture them that either they live as you live or they are sinners. It is the same thing as demanding that everybody marry at age 16 and have ten children and live on a farm, because that is what you personally want to do.
My answer is that personal choice in the car you drive is neither immoral nor a sin, whether or not some pinch-faced greenie approves of it. If I want to drive a Lamborghini Diablo, a Ferrari Enzo, or a Ford dual cab pickup truck, that is my business and not yours.
P.S. What if I drive the Green version of the Koenigsegge, which costs $1.8 million? Is that better than driving a Honda Accord?