offset help for a 17x7 wheel Options

[phelon18]

i've been looking at new wheels for the celica and found these:

rimstock

i preferred the team dynamics savage wheel, but in a charcoal colour.


the problem is that the supplier said the required offset for the celica is 48mm on a 17x7 wheel.
is this right? as i feel it would look too deep within the wheel arch.

[phelon18]

thanks guys.

i was a bit confused because i first read the sticky for wheel offset and it suggested a 36mm offset for a 7" wheel width and then the supplier gave a completely different offset.

so if i go with the 38mm will i still need spacers for the rears?