The Indianapolis Superspeedway (or Indy as it is commonly refered to) is a real world track oval track that made its Gran Turismo appearance on GT5. It is one of two oval in GT5, the other one being Daytona Superspeedway. The track is quite different to Daytona, because Indianapolis is a 2.5-mile or 4.02-kilometer quad oval track that is quite flat all around with close to 0 degrees of banking on the front and back straights and between 9 and 12 degrees banking in the corners, compared to the tri-oval Daytona with up to 31 degrees of banking.