wheelsand

Are the standard wheels on a 1 series interchangeable with standard 3series ones?

Hi Can any1 recommend anywhere in the southeast where I can get a set of wheels.....steel or alloy with or without Tyres that I can use on my 2008 E61 for winter Tyres, I don't want to pay the earth as will only have them on the car a few months of the year.....hopefully Thanks