Upgrade P245/50R20 to P255/50R20

[Litlbuddy]

2023 Callagraphy.. I'm looking to upgrade from stock Hankook Ventus P245/50R20 to either Michelin Crossclimate2 or Defender2 in either P245 or P255 size. Both will fit wheel wells with no rubbing issues. I'm looking for smoother quieter ride, better fuel efficiency, better traction. I live in Long Island NY and we experience light to medium snow on occasion. I'm wondering what effects will going up to size P255 will have on electronics, Speedometer, GPS etc... The P255 is 12 Revs/Mile less @ 691, than the P245 @ 701. The Crossclimate2 are a directional tire where the Defender is non-directional. What are your thoughts? Thanks for your input.