Originally Posted by 1BMW4fun
If Renault leaves, then there would be no reason for Mercedes to stay in it.
How does Renault leaving have anything to do with Mercedes? They have the most powerful engine on the grid, and their cars have won the WDC two years in a row. Nobody is using Renault engines. Force India, Brawn, and McLaren are using Mercedes engines. Red Bull could possibly be joining that list as well. So they have a good income from that and they own 40% of McLaren.