Your fantasy "supercar" may be a Porsche 918 or Lamborghini. Now Honda wants to change your dream by rolling out the Acura NSX — the most expensive car ever built in the U.S. by a major manufacturer.

At $1.22 a gallon, a gas station on Columbus, Ohio's southwest side is drawing customers from all parts of the city. Stan Cartwright drove there from across town.

"I came for the gas price. I live on the East Side, and so, you know, I had to make a little ...