OK OK, as a Treynor I just *have* to weigh in here. The total cost of owning any depreciating asset (such as a Viper) is
Cost of upkeep (maintenance, insurance, operating costs)
+
Depreciation (loss of asset value)
+
Opportunity cost (what else could you have done with the money invested in the asset?)
+
Transaction costs.
For argument's sake, let's consider the '01 Viper I just ordered. Let's also pray my wife never reads this post...
Total cost for first year of ownership of the '01 Viper, assuming 6000 miles/yr, will be:
Upkeep:
$150 (two mobil 1 oil changes) +
$1038 (461 gals gas @ $2.25/gal) +
$1000 (insurance) +
$700 (4 half-worn tires @ $350 ea) =
>>$2,888<<
Depreciation:
I wrangled $3000 off MSRP for my new Viper, giving me a purchase price of $72,500 + tx/fees. A year later I can reasonably expect it to be saleable for $63,000, judging from the depreciation behavior of previous years' models. Thus, depreciation will cost >>$9,500<<
Opportunity cost:
Instead of paying the $81,000 my viper will cost me out the door, I could choose to invest this money in some low-risk asset. At current rates of return, I could expect to net 3.5% after tax (using, say, Muni STRIPs). That means that my net opportunity cost is >>$2,835<<
Transaction costs:
A number of fees and taxes come into play in the sale of a motor vehicle. The three major ones are sales tax (8.5%) of $5907, luxury tax of approx $1800, and license fee of approx $1000. Together these fees total >>$8,707<<
Sum these categories up, and my total cost of owning a viper for the first year is:
$23,930
which is pretty horrendous.
Fortunately, my second year is much less expensive:
Upkeep ($3888 incl reg renewal) +
Depreciation ($7500) +
Opportunity cost ($2940) +
Transaction costs ($0) =
$14,328
... and so on.
One note: if you finance the car, the picture changes a bit for the worse. Your opportunity cost goes down since you haven't invested as much money up front, but your upkeep costs rise sharply because of the interest you're paying on the loan. As an example, if you put $1,000 down and finance $80,000 at 8% for 4 years, your opportunity cost in the first year drops $2450 to $385, but your upkeep costs rise $5600 to $8488, bringing your cost of ownership for the first year to a whopping >> $27,080 <<.