I'm looking at ebay item 170176946617
 

Does anyone know if they would fit on my '07 G35 Sport?

It looks like a good deal and the tread shown looks ok.

hhow bout u post a link.

Should. 5 lug pattern and they're smaller than the stock wheels.

If these were on a 350Z or coupe the offset is probably too aggressive for a Sedan. The wheels may stick out TOO far. Not bad if you like that look. I think wheels sticking way out only looks good on a '64 Impala low rider with Hydraulics.;)

They are off a coupe, the offset will be pretty agressive, most likely stick out past the fenders a bit specially in the rear...

..Also a mismatched set of tires. Snows on Back, Sporty tires on front. Probably not a good idea for Snow. I'd pass.

They wouldnt stick out at all in the rear, they'd be flush with the fenders all around. I have a set of coupe 17's as spares for my sedan. The rear is a 17x8 +33 and it's a good fit.
-GP-

on the 07 - 08 sedan?

I guess it would only be a 10-15mm difference...

Im thinking coupe aftermarket aggressive offset wheels...

(its my day off, brain is not all there...)