Bob -- did you check your Subaru against the dinghy guide? You didn't mention what year Subaru or whether you are towing flat, dolly, or trailer, but I was under the impression none of the AWD Subarus could be towed flat or on dolly. I have a 2014 Forester and I know it can't be towed.
Ed & Bev Felker
Retired USAF Col and retired Nurse
Traveling with Lily ('Teddy Bear' breed)
2015 Vegas 24.1 (E-350)