September 2016 has been a good month for the auto industry. The month witnessed a lot of new cars showcased at the Paris Motor Show along with a lot of special/facelifted editions of existing cars being launched. Preparing for a grand festive season in October, the industry witnessed some good number in sales, with Maruti and Mercedes-Benz making a record high domestic sales. The cumulative sales in September have been the highest ever in the year 2016. Let's have a look at the list of the bestselling cars of September 2016.