Progen

Progen is a British automobile manufacturer featured in Grand Theft Auto V and Grand Theft Auto Online, based on the British supercar manufacturer McLaren Automotive. It currently is the newest vehicle manufacturer introduced, and at present only has three vehicles available for purchase.

Trivia

 * Progen is the first car manufacturer, so far, to be added in a content update.
 * Files for the Progen logo were found much before the Ill Gotten Gains Part 2 update was released, suggesting the company was in development from the start of the game.

Progen