EA has released a further three cars to purchase on Xbox Live Marketplace.

Need For Speed Carbon screenshot

EA continues to offer nothing for something, adding a further three cars to a growing list of Xbox Live Marketplace content that can be achieved by playing through the game.

However, if you have the spare points and must have a 2004 Mercedes SLR Mclaren, 2004 Porsche Carrera GT, or 2004 Lamborghini Gallardo from the get go, the option is there for you to purchase them at 80 Points each.

As alluded to above, all the cars available to purchase can be unlocked in the game by progressing through Career mode.