Ashok Leyland 100% Methanol-Powered Truck 2026: India's First M100 Truck Prototype

Ashok Leyland has showcased India's first 100% methanol-powered truck prototype, marking an important development in alternative-fuel commercial vehicles. The truck was showcased on October 5, 2026, as part of the company's efforts to explore cleaner and more sustainable transportation solutions.

The prototype is designed to operate entirely on M100 methanol, meaning it does not require a diesel or methanol blend. The project has been developed through a multi-year collaborative programme involving the Department of Science and Technology, the Indian Institute of Science and NITI Aayog.

Engine and Performance

The Ashok Leyland methanol truck uses a 3.8-litre, four-cylinder turbocharged and intercooled engine. It produces 144 hp of maximum power and 450 Nm of peak torque.

The engine uses a spark-ignition system and a dedicated M100 fuel system with methanol-specific injectors, pump and filter. A three-way catalytic converter is used as part of the emissions-control system.

100% Methanol Fuel Technology

Unlike conventional commercial vehicles that depend on diesel, this prototype operates on 100% methanol. Methanol is an alternative fuel that can potentially be produced from several domestic sources, including biomass and other feedstocks.

The use of locally produced methanol could help reduce dependence on imported fossil fuels while supporting the development of India's alternative-fuel ecosystem. Ashok Leyland has previously worked on methanol-powered vehicles, including an M100 Ecomet truck prototype.

Emission Technology

The prototype is designed to meet BS VI emission requirements. Its stoichiometric combustion system uses exhaust gas recirculation and a three-way catalytic converter to control emissions.

Methanol's oxygenated nature can help reduce certain conventional pollutants compared with traditional diesel combustion. The technology is therefore being evaluated as one possible pathway toward cleaner commercial transportation.

Truck Application

The current prototype is an 11-tonne intermediate commercial truck. The technology is also indicated for a potential vehicle application range of approximately 11 to 18.5 tonnes.

This makes the technology particularly relevant for medium-duty goods transportation, where alternative-fuel solutions could help fleet operators reduce their dependence on conventional diesel.

Development and Testing

The methanol truck is a technology demonstrator rather than a regular production model. Ashok Leyland's earlier sustainability documentation records its work on an M100 Ecomet truck prototype and methanol-blended buses, showing that the company has been researching methanol as a commercial-vehicle fuel for several years.

The latest prototype represents a further step toward evaluating pure methanol as a fuel for commercial vehicles in India.

Alternative-Fuel Strategy

Ashok Leyland is developing multiple alternative-powertrain technologies as part of its broader sustainable-mobility strategy. Its technology portfolio includes battery-electric vehicles, CNG, LNG and other alternative-fuel solutions.

The company is also currently working with IIT Madras on a nationwide electric-truck awareness programme covering 40 cities between September 2026 and February 2027.

Conclusion

The Ashok Leyland 100% Methanol-Powered Truck 2026 is an important prototype in India's alternative-fuel commercial vehicle development. With an M100 fuel system, 3.8-litre engine, 144 hp power output and 450 Nm torque, the truck demonstrates how methanol could be used for medium-duty commercial transportation.

While the vehicle is currently a prototype and not a regular production truck, its development highlights Ashok Leyland's continued focus on alternative fuels and cleaner commercial mobility.