These all-weather Nokian tires did make for a barely noticeable increase in road noise ... about a 50/50 chance of actually working, regardless of how strong a cellular signal the iX had.

iX 40 has a 77kWh battery; iX 50 gets a larger 111.5kWh unit Test conducted in Efficiency mode with Level 2 regen The iX xDrive50 makes 523hp and 765Nm, and packs in a 111.5kWh battery that has a ...