215/40/17 (87w) is about the best size considering you're running those springs. You will have about 3-4mm poke on the rim itself (outside the guard) so there is a possibility you will have minor rubbing on the plastic inner guard mount.
Going to a higher overall diameter tyre in 205/45 or 215/45 will only increase the chances of rubbing on the tyre shoulder. If the car wasn't running that low you could get away with the 205/45.
There is honestly no option other than running the 215/40.
215/40R17 = Overall Diameter 604mm
205/45R17 = Overall Diameter 616mm
215/45R17 = Overall Diameter 624mm
Bridgestone currently have a buy 3 get one for free deal happening at the moment.
Good luck.
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