Space Saver Spare

I found a tire from a 02-04 Infiniti I35 which has the 5x4.5 bolt circle. The spare is 135/90/16 which comes to a 25.6".

My current tires are 245/45/17 which come to 25.7".

Two questions:

1. Will the space saver fit into the spare tire well flush?

2. Will I have any trouble with my Suregrip, if I needed to use that spare?