At the current rate of "leaks" Chevrolet will have little left in the "surprise tank" when it eventually unveils the new Corvette next month.

The latest "leaks" - this time unofficial - surfaced on the internet over the past few days and seem to be drawings from an owner's manual or service guide of the seventh generation Corvette.

The pictures first appeared on a Corvette Forum member's page and interestingly, they have since been removed, but the internet being what it is, the photos are still widely available. Autoblog.com reported that "Blue Ox" removed the post, saying the "the information I posted is less public that was originally thought and... someone's job could be in danger".

The new Corvette is set to be officially unveiled at the Detroit Auto Show on January 13.

- © Fairfax NZ News