Two proof of concept versions were built, different in size and detail but using the same layout.

Honda is showing a concept version of a Pilot-based pickup that is said to be close to production.

From 2007 through to 2010 Volkswagen showed a number of concept versions of the up!

The press release also notes that a concept version of the RS is due in mid-2008.

For the top prize, Ford would build a concept version of the winning designer's car and display it at an auto show.

Production followed the debut of a concept version at the 2008 Paris Motor Show.

There were a few changes in the lyrics of the song comparing the concept version and the actual version.

The part in the concept version, when he sings:

Cicero has a number of different concept versions for otium.

Little changed from the concept version that was shown two years ago, the Thunderbird is a two-seater with rear-wheel drive, just like the original model.