Dec 31, 2012: Come January 2013 and automobile market is going to witness some serious upward revision in prices. Car makers including Audi have already firmed up their plans to increase the prices of their various models because of falling rupee and rising input costs. Audi is planning to increase the prices of all its models including sedans, sports utility vehicles and sports cars upto five percent i.e. between Rs. 59,000 to Rs. 369,000 from January 1. The price of Audi cars ranges between Rs. 27.85 lakh to Rs. 1. Crore. The car makers have been facing some serious challenges in the recent times including increase in fuel prices.