15x10, will they fit ?

[P78]

dunlop has 215/45/15's
and also toyo proxes T1-R

also try looking for 205/50/15's

[E30Jim]

I'm looking to widen my RS's by swapping the 5.5'' rear barrels for 6.5'' ones. My question is: can I fit15x10 et25 on my E30 without spacers ?

If they fit, do you know where I can find some 215/45/15 tires in America ? Nobody seems to offer them...