TL; DR
- Tata Motors expects its first flex-fuel passenger vehicle by the end of 2026.
- The Tata Punch, E85-compatible, is the most likely production candidate.
- The government has proposed including E85 and E100 in India’s fuel rules.
India’s push to reduce the import of crude oil just got a significant nudge from one of the largest automakers in the country. Speaking during the Q4 FY2026 earnings call, Passenger Vehicles MD and CEO Shailesh Chandra confirmed that the company is on track to ready its first flex-fuel passenger car before the year ends, or by early 2027.
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The Timing Matches With The Government’s Push For Higher Ethanol Blending
The timing isn’t coincidental. Earlier this month, the central government issued draft amendments to the Central Motor Vehicles Rules, proposing to formally add E85 and E100 fuels into India’s regulatory framework, which is the next step after the government achieved nationwide E20 availability on April 1, 2026.

The draft is currently open for public feedback, and once finalized, it will create an official category definition for flex-fuel vehicles. Tata Motors is already in talks with the government about how the higher ethanol standard will be structured and implemented.
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Tata Motors’ Punch Is Almost Certainly The First In Line
While the automaker’s executive didn’t name a specific car, Tata Motors’ Chief Product Officer had previously confirmed to Autocar India that the Punch is the most likely candidate to become the brand’s first flex-fuel production vehicle.
For those catching up, Tata Motors had already showcased a flex-fuel Punch concept at the Bharat Mobility Global Expo 2025, which could run on both E85 and E100 blended petrol. To achieve compatibility with a higher blend ratio, the Punch features a reworked ECU, an updated fuel-injection system, and modifications to the exhaust after-treatment system.

While companies like Maruti Suzuki, Hyundai, and Toyota have also showcased flex-fuel prototypes in the country, Tata Motors could get a meaningful head start if the Punch reaches production and, ultimately, the Indian roads first.
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India’s current fossil fuels imports are worth approximately ₹22 lakh crore annually. Every percentage point of ethanol blending reduces that expenditure and increases domestic farm income, as ethanol is largely derived from crops like sugarcane and corn.
The government had originally targeted 20% blending by 2030, then pulled that date forward to ESY 2025-26. E825 is the next realistic leap, while E85 and E100 blending remain on the roadmap.
| Milestone | All Tata passenger vehicles are E20-compliant since 2023 |
|---|---|
| Current Fuel Standard | E20 (20% ethanol, 80% petrol) — nationwide rollout achieved April 1, 2026 |
| Tata’s Current Compliance | End of 2026 or early 2027 — subject to the government finalizing regulations |
| Proposed Next Steps | Government draft rules propose formally including E85 and E100 in India’s fuel framework; open for public comments |
| Tata Punch Flex-Fuel Specs | 1.2L 3-cylinder engine; updated ECU, fuel-injection system, and exhaust after-treatment; compatible with petrol, E85, and E100 |
| Expected Launch Timeline | Maruti Suzuki, Hyundai, and Toyota have all showcased flex-fuel prototypes in India; TVS Motor is expected to launch India’s first flex-fuel motorcycle in 2026 |
| Other Automakers in the Race | Maruti Suzuki, Hyundai, and Toyota have all showcased flex-fuel prototypes in India; TVS Motor is expected to launch India’s first flex-fuel motorcycle in 2026 |

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