CLK WHEEL SWAP

[CLKCONVERT]

I have a set of MB oe alloys with winter tyres from a C class I owned previously, size 17X7.5 225/45R17 ET47. I want to refurb all 4 wheels on my w209 CLK350 cabrio: fronts 17×7.5 225/45R17 ET36, rears 17x8.5 245/40R17 ET30. Would anybody know if I can fit and use the alloys with the winter tyres all round while the 4 original alloys are being refurbished, or is the offset of 47 too great a difference?
Any advice, comments appreciated.

 

[BaldGuy]

47 ET will make those C Class alloys sit further in the arches and "may" touch your brakes/calipers/suspension arms as the 350 IRC has bigger calipers... worth a trial fit