Tesla Vs Mercedes Vs Bmw Vs Porsche (Drag Race)

It's a battle of the 4-door sedan king and Its seems the germans have found a cure for the power house that is the Tesla model S...or have they?

So what is the fastest family 4-door sports car you can buy? The obvious answer is the Tesla model S because we've all seen it destroy million dollar super cars on the drag strip over the past 2 to 3 years.

However, in that very same space of time the germans have gone back to drawing board to try come up with an answer for the Tesla and from that, the new mercedes AMG GT 4, Porsche Panamera Turbo S and BMW's brand new M5 were born and today we find out if the Tesla is still king or have the Germans regained their title?