Hi, I've had a RWD car in the past and found snow tires are pretty much a necessity for winter. I used Blizzaks before but I got a good deal and they are expensive.

Are these good tires/the right size?

Falken Eurowinter HS449
245/45R18XL

Falken-Ohtsu Eurowinter HS449 245/45R18XL 100V BLT BLT - tires-easy.com

I'm not familiar with these, I used the Yokohama snow's on my XKR and they were much better than the Pirelli snow's I used to have..
Lawrence.

Go to tire rack.com to check their ratings and consumer reviews. I bought Nokian Hakkapelitas (spelling not checked).