The XS will be fine as a starter battery so will the Kinetik so will the Shuriken so will the Deka. All good brands so you can't go wrong with any of them. Find the cheapest and buy it. No reason to make this hard. As far as holding up in zero degree weather that I do not know it gets into the 20's around here at its lowest maybe someone else can chime in on that. My 2 dekas have last me 2 years so far and I bought them used so I know the dekas will last a good min. I will not invest my hard earned money in a yellow top. They are ok batts but are not worth 1/3 the asking price. Just skip them all together..