I am looking for a set of alloy rims for winter tires. The cx 5 OEM rim is 17 x 7.0. I found a set of used mazda 6 alloy rims of 17 x 7.5. Offsets are both 50mm. Anyone has tried this before? Contacted mazda and was told I need to try to install it to make sure it would fit or not. Thanks.