New Model X for getting to Tahoe from the Bay Area. Need serious snow tires, so I got the Nokian Hakkapeliitta R3 SUV 265/50 R19 (all 4 wheels) mounted on a spare set of wheels. Pricey, but if you need the best, then go for it. Easy on/off. Will report on life after 10 years of audi SUVs (Q5...