[Sdreamcatcher]

I currently have a 2015 dodge charger RT and the tires are 245/45/20s... I found a good deal on 245/40/20s Bridgestone Bliztek winter tires off a 2017 charger and was wondering if that size would be ok to put on my car.

 

[POWERMAN]

Sure....but less sidewall means a slightly stiffer ride..
And a higher probability of damaging your rim..?

 

[Wisconsin Bob]

Plus, throw the speedo off 5%? You should be ok though. If they're a really good price though.........