Originally Posted by
Airhoss
The C model is only 8k heavier than the B model MGTOW on the C is 656K and the B is 648K. The B model has the same bunk set up as the C model only you don’t have to go on a walk about to take a leak, the head on the B model it’s right across from the bunk room. On the C you have to traipse through first class to hit the head.
The A model is the little guy with no rest facilities, it’s 545K MGTOW.
Now you made made me go look it up.

The A&B has EPR gauges the C and 322 do not.
Hoss, the C's are getting the Polaris interiors. As they are converted, they move the lav to the location in the B's so you don't have to go outside the cart for a bathroom break.
Otherwise you are correct about the engines and GW. The C's are slightly more capable.