Drive BOTH cars for 200,000 miles using the same EPA drive cycle. At $0.10 per kWH, You'll spend about $4500 in "fuel" costs. But since you still had an $11,500 "purse" left over from the money you saved buying the Tesla over the Porsche (even after the Battery Pack replacement), you still have $7000 left in your pocket.
At $4.00 per gallon and an EPA combined mileage of 18 mpg, you'd spend about $45,000 in fuel costs driving that same $200,000.
So after 200,000 miles if you'd bought the Tesla you'd be ahead $52,000. Yes, facts are very useful things to bring to an argument
I know that, which is why I had the
< algore>
and
< /algore>
modes included. Algore would never accept any facts.