Toyota Unveils World’s First BS6 Stage II Electrified Flex Fuel Vehicle Prototype

Posted On - 24 October, 2023 • By - King Stubb & Kasiva


On August 29, 2023, Toyota Kirloskar Motor (TKM) unveiled the world’s first BS6 Stage II Electrified Flex Fuel Vehicle prototype, marking a significant milestone in India’s automotive journey. This innovative vehicle, based on the Toyota Innova Hycross platform, seamlessly integrates a Flexi Fuel engine and an electric powertrain, promising higher ethanol use and superior fuel efficiency. The forthcoming stages for this prototype encompass meticulous refinement, homologation, and certification processes.


The unveiling of the prototype was witnessed by key government officials, including Mr. Nitin Gadkari, the Union Minister for Road Transport and Highways, and Mr. Hardeep Singh Puri, the Minister of Petroleum & Natural Gas and Housing & Urban Affairs. Both ministers highlighted the transformative potential of Flex Fuel Vehicle Technologies in reducing India’s dependence on conventional petrol and harnessing the colossal potential of ethanol as a sustainable fuel source.

The electrified flex fuel vehicle is powered by a 2.0-litre Flexi Fuel engine that can run on a variety of ethanol blends, including E20 and E85. The electric powertrain comprises a self-charging strong hybrid electric system that delivers impressive performance and fuel efficiency. The vehicle operates in electric mode 60% of the time, significantly reducing hydrocarbon emissions. This gives it the ability to provide dual benefit of higher ethanol use and much higher fuel efficiency as it can run 40-60% in EV mode with the engine shut off.

Toyota’s prototype meets India’s most stringent emission standards, making it a quantum leap in clean automotive technology. This innovation is in line with India’s aim for energy self-reliance and a greener & more sustainable future.

Toyota’s commitment to the environment is evident in its vision for a carbon-neutral mobility society. The electrified flex fuel vehicle prototype is a testament to Toyota’s engineering excellence and its unwavering dedication to developing cleaner, more sustainable transportation solutions.

Economic and Environmental Benefits

The adoption of ethanol technologies not only contributes to environmental objectives but also aligns with the Indian government’s broader goals. Shri Gadkari projected an astonishing 20% agricultural growth rate once the ethanol economy reaches an impressive Rs. 2 lakh crores, highlighting the profound economic and environmental impact of Toyota’s innovative vehicle.

Ethanol-powered vehicles offer several economic and environmental benefits, including:

  • Reduced dependence on imported fossil fuels
  • Increased demand for domestically produced ethanol
  • Boost to the agricultural sector
  • Reduction in greenhouse gas emissions
  • Improved air quality

Progress Towards E20 Blending

India is committed to achieving a complete 20% blending of ethanol by 2025. Oil marketing companies are actively establishing 2G-3G ethanol plants, which will play a pivotal role in realizing annual savings of Rs. 35,000 crores in the oil import bill and a remarkable reduction of 21 million metric tonnes in greenhouse gas emissions.

Toyota is well-positioned to support India in its transition to sustainable transportation system. The vehicle’s ability to run on various ethanol blend ratio, including E20, makes it more practical and an affordable option for consumers.


The unveiling of Toyota’s BS6 Stage II Electrified Flex Fuel Vehicle prototype is a watershed moment in India’s automotive history. This groundbreaking innovation represents a quantum leap in clean automotive technology and holds immense potential for environmental and economic transformation. Toyota’s commitment to environmental stewardship and its unwavering dedication to developing sustainable transportation solutions are truly commendable.