202/65R16 Winter Wheel/Tire Setup for Tuned 2015 Mazda 6?

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2015 Mazda 6 -- Skyactiv 2.5L NA W/ 91 Octane Tune
Specs:

Fast Wheels | Aventure 16x6.5 ET40

Michelin X-Ice Xi3 | 205/65R16 (2016 Manf. Date)

Bought for $400 CAD with good condition tread. No cracks, bends, patches, etc. Wheel offset, tire diameter is within OEM specification. What are your thoughts on the wheel and tire specs for my car? I've heard of some concerns with caliper clearance using a 16" wheel. Anyone running a 205 width tire on the 6/CX-5 for the winter? I have some concerns of it being too narrow for my 91 octane tuned 2.5L. The tires are 9 years old, but the tread is in great shape. Will winter performance be degraded?



Automotive Tire Synthetic rubber Automotive Wheel System Tread Silver
 
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