As rising crude volatility, geopolitical tensions in West Asia and tighter CAFE III fuel-efficiency norms force India to accelerate alternatives to petrol and diesel, Toyota Kirloskar Motor has made a strong case for India to rethink its flex-fuel strategy around the customer-first economics that helped Brazil build one of the world’s largest ethanol vehicle markets.
The Japanese automaker argues that the success of India’s ethanol ambitions may ultimately depend less on engineering capability and more on whether consumers see meaningful savings at the pump, a lesson now increasingly shaping the future product strategies of automakers including Toyota, Maruti Suzuki and Mahindra & Mahindra.
“You can’t have a transition without focusing on the customer,” Vikram Gulati, Executive Vice-President, Corporate Affairs & Governance at Toyota Kirloskar Motor, told businessline in an exclusive interview.
Toyota’s argument carries added weight because the company has already commercialised hybrid-flex-fuel vehicles in Brazil, one of the world’s largest ethanol-powered automotive markets.
The automaker launched the world’s first hybrid flex-fuel Corolla in Brazil in 2019 before expanding the technology to the Corolla Cross hybrid flex-fuel vehicle in 2021, giving Toyota first-hand operational experience in how customer incentives, fuel availability and taxation policies shaped large-scale ethanol adoption.
Brazil Model, India Challenge
In Brazil, flex-fuel vehicles account for more than 85 per cent of new vehicle sales and are supported by over 30,000 ethanol dispensing stations, allowing consumers to switch between petrol and ethanol depending on pricing and availability.
According to Gulati, Brazil’s ethanol ecosystem scaled rapidly because consumers saw immediate total cost-of-ownership benefits rather than merely responding to regulatory mandates.
“There was a 25–30 per cent difference and tax incentives for FFVs, that is what made the customer move to ethanol,” he said.
That lesson is becoming increasingly relevant for India as geopolitical uncertainty and crude-price volatility sharpen concerns around the country’s dependence on imported fossil fuels.
Every $10 rise in crude oil prices increases India’s annual import bill by roughly $15–16 billion at a time when India imports nearly 85 per cent of its crude requirements.
“War or no war, this is a reality we face,” Gulati said.
Industry estimates suggest India’s annual passenger vehicle market could rise from roughly 4.6 million units currently to nearly 6–7 million vehicles by 2030, potentially increasing long-term fossil-fuel consumption unless alternative fuel pathways scale meaningfully.
Toyota believes India’s transition may require multiple pathways rather than a singular shift toward battery EVs alone, particularly given uneven charging infrastructure and the country’s coal-heavy electricity mix.
“India will need all clean technologies that minimise the use of fossil fuels,” Gulati said.
Toyota’s Hybrid-Flex Bet
Toyota has increasingly showcased its flex-fuel and hybrid capabilities across emerging markets.
The company showcased the Fortuner Flexy Fuel prototype at Indonesia’s GIIAS 2023 auto show before later displaying it at the India Sugar & Bio-Energy Conference (ISBEC) in New Delhi as part of its broader alternative-fuel technology showcase.
In India, Toyota has also showcased the Innova Hycross FFV-SHEV, an electrified flex-fuel strong-hybrid prototype calibrated for higher ethanol blend, at events including the Bharat Mobility Global Expo and Auto Expo.
When asked about India-specific product plans, Gulati said Toyota has demonstrated its global expertise in flex-fuel technologies through multiple prototypes and technology showcases, but added that commercial product decisions for the Indian market would evolve alongside the maturity of the country’s E100 policy ecosystem.
“We have showcased our global flex-fuel technology capabilities. Which products eventually come to India is something we will be able to share as the policy ecosystem around E100 matures further,” Gulati said.
Industry executives said one of the biggest challenges with higher ethanol blends such as E85 or E100 is lower fuel energy density, which can reduce fuel efficiency in conventional engines.
Toyota’s global and Indian flex-fuel showcases, particularly around hybrid-flex prototypes such as the Corolla Hybrid FFV in Brazil and the Innova Hycross FFV-SHEV in India, indicate the company is exploring ways to combine ethanol compatibility with electrified powertrains as part of broader alternative-fuel capability demonstrations.
Maruti Scale, Toyota Advantage
Toyota’s relative lack of publicly confirmed mass-market flex-fuel products in India could, however, be offset through its deep partnership with Maruti Suzuki, which has already begun laying the engineering groundwork for large-scale ethanol-compatible vehicles.
Maruti formally entered the flex-fuel space in late 2022 with the unveiling of its Wagon R Flex Fuel prototype before later expanding development toward higher ethanol-blend vehicles such as the Fronx Flex Fuel Vehicle concept. The company has also upgraded its entire internal combustion engine portfolio to be E20-compliant as part of its broader multi-pathway decarbonisation strategy spanning biofuels, CNG, biogas and EVs.
At the Japan Mobility Show 2025, Suzuki Motor Corporation elevated flex-fuel vehicles into a central pillar of its global carbon-neutral roadmap, showcasing newer concepts including the Fronx FFV as part of its broader alternative-fuel strategy.
Industry analysts said Toyota could potentially benefit from this expanding ecosystem through shared-platform SUVs and crossover vehicles if ethanol-compatible passenger vehicles gain wider commercial acceptance in India over the next few years.
While Maruti’s Wagon R FFV is expected to help scale ethanol-compatible mobility at the entry level, analysts believe compact SUV platforms such as the Fronx could prove more strategically relevant for Toyota’s India portfolio given the company’s positioning in SUVs and utility vehicles.
Toyota already sources multiple rebadged vehicles from Maruti Suzuki for the Indian market, including the Glanza, Urban Cruiser Taisor and Urban Cruiser Hyryder.
Analysts believe that alliance structure could eventually allow Toyota to participate in India’s flex-fuel transition without independently building a large-scale entry-level FFV portfolio from scratch.
At the higher end of the market, meanwhile, hybrid-flex-fuel vehicles such as the Innova Hycross FFV-SHEV could help Toyota gradually offset its traditional diesel-heavy utility vehicle portfolio as tighter CAFE III norms begin reshaping large-engine economics from 2027 onward.
Policy vs Consumer Reality
Toyota executives, however, caution that large-scale commercial deployment remains dependent on clearer nationwide policy support around fuel availability, taxation incentives and dispensing infrastructure.
“Two years back, the government had already put 400 dispensing stations in place. Sadly, vehicles couldn’t come because there were no policy enablers in place, so those stations saw no takers,” Gulati said.
The Centre is currently working on a broader roadmap to expand ethanol dispensing infrastructure as India pushes toward higher ethanol blending targets to reduce fossil-fuel dependence and strengthen energy security.
Toyota also argues that ethanol is increasingly becoming more than just an automotive fuel strategy.
According to Gulati, India’s ethanol programme is simultaneously helping absorb agricultural surpluses while reducing crude-import dependence by creating new domestic demand channels for sugarcane and grain-based feedstocks.
“What was an economic problem a few years ago, whether it was excess sugarcane or food grains, is now being leveraged for the economic benefit of farmers and the value chain, while also substituting imports,” Gulati said.
As India pushes toward higher ethanol blends while preparing for tighter fuel-efficiency norms, Toyota like automakers increasingly believes the success of the country’s flex-fuel ambitions may ultimately depend less on engineering capability and more on whether consumers see meaningful economic value every time they refuel.