We have 2015 OutBack sharing garage space with Claire. Yup, very close in length. That's a big reason why I like it so much: ROOM! Scoobie (the outback) will still be the travel car when we need to take along our big dog (greyhound coincidentally named Claire also).
Thanks, GM-Volt.com was just what I was looking for. Though I am having to hold my tongue when I read that the Volt is the "most advanced PHEV."