I'll try and get a pic for you. You must know that you are picking the biggest car made to compare with the MTH sized 1/32 engines
I run a mix all the times. I usually put a dedicated lead car up front so I don't notice it so much. I use a MTH dump car for example behind the power.
When our grandson builds a train, I don't have time to pick any cars. He does that for me!
Thank you for responding - sorry I'm late getting back to you. What are your thoughts on lining up the USA TRAINS auto-carriers with the smaller 1:32 MTH locos? Any issues? Do they look like they 'fit' when you mix the two scales?