Bajaj Auto Q4 results preview: Revenue, net profit expected to grow 26% YoY; margin to improve Bajaj Auto Q4 results preview: Bajaj Auto is expected to report a net profit of ₹1,805 crore in Q4, registering a growth of 26% from ₹1,432.9 crore in the same period last year, as per the average estimates of five brokerages.