Lease Termination

Hi all, I leased an Audi Q6 Prestige about six months ago and I hate it and want to go back to a BMW. I found a perfectly spec’d X5 M60i and do all the numbers on it, but since I’ve never leased prior to this Audi, I have a question.

1. My payment is $499/m on the Audi and I have 18 payments left totaling $8,982 in remaining payments. The dealership is offering me $55k for the Audi and the payoff is $60k. So if I roll the negative into a new car now, rather than waiting for my lease to expire, I’ll only really have around $3k in negative equity right?