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Hi Guys,
I tried to search for the answer on the forum but couldn’t find it.

I have a ‘14 535 xdrive M sport with 19’s 351 non staggered . I came across a great deal of brand new blizzaks 225/40/19. Is this too narrow/ will it adversely affect the handling ? I know the speedometer will be 2.3% slower.

I understand this is not ideal since I’m better off going with 245/45/18.

I appreciate your input. I live in the NE and do decent amount of highway driving

Thank you