Should I wait for new BMW 3 series LCI 320d or should I buy the current BMW 3 series 320d? Is the new one likely to see the price upswing?

I am from India currently in the process of purchasing 3 series 2015 model, but recently
learnt that a new 2016 BMW 3 Series LCI is expected to be launched worldwide in July
end and around year end in India.

I am getting the current model (2015) 320d sports line with 16% discount. Not sure will I
get the same discount on the new one and whether the price will see an upswing for the
new model. Current model is available at INR 39,90,000