Mahindra and Mahindra launched their new 25 tonne and 31 tonne Navistar trucks a few days back and now at the Auto Expo it unveiled two new variants of the model – MN 49 and MN 40 trucks. Both the trucks are powered by MaxxForce® 7.2 litre CRDI engine which is the most powerful engine in its class. It features the best product configuration and auto component technology amongst all other heavy commercial vehicles listed in its class. The new engine is tough that strictly adheres to the new emission standards apart from giving better fuel efficiency, power and performance.

. The Indian MAXXFORCE engines have been tailored into 4-valves per cylinder from the Brazilian design of 2 valves per cylinder.

. The fuel injection system and turbocharger have been re-tuned to ensure best-in-class fuel efficiency. This is based on insights derived from the truck duty cycles in India, where trucks operate at lower speeds.

. Extended oil drain intervals for better operating economics

. The water pump and cooling systems are matched to suit harsh climatic conditions in India.

Mahindra MaxxForce Engine

The engine features both, a mechanical injection system with a Bosch Rotary pump, as well as a high-pressure 1800 bar common-rail fuel injection system. The MaxxForce® 7.2 Litre diesel engine outperforms the competition by offering 15% more power and 35% more torque as compared to current Indian competition.

Both the trucks are fully compliant with international safety standards and have undergone rigorous testing especially for Indian road and driving conditions.