The manual says 195/65-15
Nokian says use 205/65-15 on the XC, and 195/65 on other V70 AWDs.
Wonder who's right - I usually minus-size winter tires, but this is my first AWD and I want to maximize traction w/o losing ground clearance (even .5").
BTW, who has best Nokian Hakka 2 prices in the US? Haven't found any great online bargains so far.