Matthew Overtaker is a character in Cars.
Matthew Overtaker (or Mac iCar for short) is a racer in the Piston Cup. His sponsor is Apple, and his number is 84. He doesn't appear in the World of Cars Online, and neither does his sponsor.
- 84 is also the number on Davey Apex.
- His sponsor is Apple which in real life is the brand for Apple Smartphones, Laptops and gadgets.