Doubtful, but I've worked on a handful of engines where the oil pump and the coolant pump are different ends of the same assembly. My Goldwing is that way. I dont know if that's how the Mitsu in the smart is, but if so, it gives a great little spot to have a mystery leak that can be either oil or coolant. It's especially great when the leak is only internal! Then you have oil IN the coolant or vice versa, with no external dripping!
