Based on 2008 rankings of Fortune Global 500 companies, the world's most valuable car company today is: International Marketing Chapter 1 Based on 2008 rankings of Fortune Global 500 companies, the world's most valuable car company today is: A) GM. B) Daimler AG. C) Toyota. D) Ford. E) Chrysler. Answer: C) Toyota. Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+