Mahindra Navistar Engines showcased its range of engines at the 2010 Auto Expo. The range includes their high end engines like the 6.12 TCE, NGD 9.3 E, 4.12 TCE, 4.08 TCE, NGD 3.0, 4.12 TCE CNG and 4.12 TCE D. These engines are known for their high performance, reliable and fuel efficient performance. The 6.12 TCE has been adapted to Indian conditions to power Mahindra Navistar’s new range of trucks and buses which have just been launched. The Mahindra Navistar engines are manufactured in the company’s engine manufacturing plant at Chakan. The plant will be spread across 23 acres of land and is equipped for serial production of medium speed diesel engines.