Man Utd Cars V's Liverpool Cars

Undoubtedly the biggest game of the weekend is Man Utd v's Liverpool kicking off on Sunday, what I would like to know is, if the game was played by the Man Utd & Liverpool players respective cars....which cars would win???

The result could be based on a number of categories:

Car Valuations - who has the most expensive cars

Speed - who has the fastest cars

Coolness - using the Top Gear Cool Wall philosophy, which team has the coolest cars?

Or...which cars would come out on  top in a head on collision with their opposite number?

Is Ferdinand's Lincoln Navigator completely uncool, does Rooney tip up in a Ford KA?

What cars are good enough for the KOP end?