NEW DELHI: Korean auto major Hyundai On Wednesday said it will increase prices across its range of vehicles by up to 2 per cent to absorb the increase in input costs.The revised prices will become effective from Jan 2018.Rakesh Srivastava, director (marketing and sales), Hyundai Motor India Limited (HMIL), said, "We have been absorbing the increase in input and material costs but now are constrained to increase the prices up to 2 per cent."