A calculator is just a tool to construct your own offer and/or recalibrate someone else’s shared deal for your own taxes, incentives, RV/MF etc if they are different.
I’ve rarely seen anyone make any further headway by decoding a dealer quote into the LH calculator. If it matches, so what? Math doesn’t lie. If it doesn’t match, so what? Dealers aren’t going to lower their offer because your calculator said so. Chances are, it was the consumer’s error. If not, GL getting a dealer to admit it was theirs.
To be very candid, the ship sailed once the consumer asked for a quote instead of presenting a well-researched offer of their own.
If the dealer made an error, I would happy to present it and see what they say…typically I can get the calculator within a few dollars of the actual lease price.
Whether it’s a MF difference or something else, it doesn’t matter. Deciphering their offer will accomplish nothing. When the effective monthly payment is more than you want to pay, move on.
What is being asked above is whether or not the dealer is using buy rate on the MF. Did they tell you the MF they are using? Or are you just assuming they are using what Edmunds gave you?
Only thing I can suggest, short of getting them to send you a worksheet, is to send them what you know. Just a list like what you put in your first post. And ask what you are missing that adds $40/mo.