Not 100% sure by what you mean by "Trim Level" ... but I'll try to answer it my best!
My 5 came with 16" Wheels (10 spoke) instead of the 17" ... No sunroof, auto lift hatch, close-assistance side door etc.
The GT came with all that jazz!
I'm also curious to see how it handles in the snow/ice this winter ... so I'll let yo all know!
Welcome to another MZ5 owner in Ontario.
Handling won't be good in the snow with the OEM Toyo tires. If that's what you have, go get some decent winter tires soon! I am putting mine on today as we speak!