BMW 2016 bmw x4 xdrive35i

I am interested in leasing this car in bethesda, md or surrounding area- i am not looking for many extra options- what are the residuals and money fator? And at this point in the year is it better to lease a 2016 or 2017?
I am just looking for the best deal on a foreign mid size suv that is preferably a 6 cylinder. i

want a 36 month/12k miles year lease
seems from what i have read the end of the quarter is a great time to lease

What did you decide?