It may be quite alot of things, but not an SLR. The SLR has a longer hood with overhang, the roff line i to aft and not uniform, the mirrors are different, the rear quarterpanel is sticking out. The SLR has a different design altogether. Its most likey a porsche, but that dubious because the wheels are black, althogh there is that lill spoiler on the back..
I give up...what is!