I can't pinpoint why I like this, but I like it.
Needs more work IMO, cloning out that red line, its shadow, and the cables on the right edge of the frame would be a start. I'd also be interested to see it with the other cars removed too. They could be burned out in no time and I think that'd draw your eye more to the Merc rather than the random bits of shiny chrome in the background.
Unless, this is just a snap you took, in which case just enjoy it as-is.