I can't answer any of your questions but I've got to be a little suspicious of that web page. Philips is a ginormous multinational and frankly I'd expect them as such to have better damn English than this:
"Volkswagen are remarkably known vehicles that are luxurious in nature and its invention The Volkswagen vehicles are in the same level with the Lexus and Infiniti that are among the luxurious car known. Volkswagen became very famous for the racing. The car was designed for the 750 kg racing-class. But it was his rather more Unitarian designs that brought the greatest success."
Huh?
"Volkswagen are remarkably known vehicles that are luxurious in nature and its invention The Volkswagen vehicles are in the same level with the Lexus and Infiniti that are among the luxurious car known. Volkswagen became very famous for the racing. The car was designed for the 750 kg racing-class. But it was his rather more Unitarian designs that brought the greatest success."
Huh?