2019 Mercedes gls 450 lease question

Hello fellow hackers!
Need your help. The number I got from dealer isn’t the same as the calculator. Dealer says base MF. This quote is without MSDs. Its an ex loaner with about 3500miles. Can you guys plug some insight on this? Thank you!

If you link your calculator, we can help find why it doesn’t match

Without going in-depth into the numbers, your calculator is less than $8 off of what they are quoting you, and the DAS number is about $13 off what they are quoting you. Based on what I have gathered from my time reading here, that is basically an acceptable margin of error when trying to input numbers into the calculator.