okay I order the 5,5jx14 wheels and I'am going to change the weels to 7j or 7,5j x14 :d
thats why I want to use the high offset
because 5.5J to 7J= 1.5"(38.1 mm)more to the outside of the wheel
so the ET49 will stay inside arche on the outside
but I dont know on the inside :S
Its an offset/wheelsize/tyresize simulator, just enter the details for the original wheels and your new wheels and check out the difference.
Here's the stock steels, against the 15"s you mentioned.
As you can see the ofset of the 15"s set them further back in the arch, so you may need spacers to stop them fouling the inner arch or strut.
Have a play around with the simulator, and compare wheels to a few "knowns" for example Franks with the 0 offset, so you can get a good idea of how the wheels will fit relative to the arch.
no way m8 just tested it @ www.willtheyfit.com
If I want I even could take a 8jx14 et49 with 185/50/14:d
because I used OZ 7x15 et37 with 195/45/15 without any scrubing the arches ...btw the micra is lowerd 50mm