Subaru Versus VW Campervan

The car in front is not a Toyota but a 1976 VW Kombi powered by a Subaru 1998cc water cooled boxer, the bus you're watching from is a 1975 Kombi powered by a VW type 1955cc air cooled boxer.

If it was not for the approaching corner there would be no real chance of catching my brother, but I think mine has the edge on sound!!!!