USNews & World Report groups and ranks new and used car, SUV's, trucks, etc. by size,luxury scale, etc.
In each category, for each vehicle they compare a couple of other similar vehicles in the class on interior quality, cu. ft. of storage, engine, mpg, and other features. Great place to start. If you're looking at safety, also google the "Moose Avoidance" site. It's amazing how bad some new vehicles with all the nanny traction features are. Scary even, if you had to avoid something suddenly like a large moose in the road.
The rankings are a composite based on a dozen or more review like Road & Track, Car & Driver, Motortrend, etc. I always start here first. New or used.
usnews.rankingsandreviews.com
Your criteria, as a coach?, is to often haul sporting equipment and a few kids.
I'd go for a front wheel drive high mpg SUV or even a minivan. I coached some middle school fast pitch back in the day and the "fence lockers" those gorls carried often were full of books as well as their gear.
One guy from another school with and Expedition had the expanded metal hitch carrier with folding sides on his 2" receiver and he could get all the kids gear who were riding with him in it. Don't know what he did for rain, guess wrap with a tarp and bungees.