Hero & Maruti Set to Launch India's First Flex-Fuel Vehicles

India is set to witness a major development in the automobile industry this week as Hero MotoCorp and Maruti Suzuki prepare to unveil their first flex-fuel vehicles.

The launches are expected to take place on June 3 and June 4, making them among the most important automotive events of the month.

The upcoming launches are drawing significant attention because they involve two of India's largest vehicle manufacturers and could introduce a new generation of fuel-compatible vehicles designed for higher ethanol blends.

Hero MotoCorp to Launch Its First Flex-Fuel Motorcycle

Hero MotoCorp is scheduled to launch its first flex-fuel motorcycle on June 3, 2026.

The launch event is expected to be attended by Union Ministers Nitin Gadkari and Hardeep Singh Puri, highlighting the importance of the project for India's alternative-fuel plans.

While Hero MotoCorp has not officially revealed the motorcycle's name, reports suggest it could be based on the company's highly popular commuter models such as the Hero Splendor or Hero HF Deluxe. Both motorcycles have already been associated with ethanol-compatible development programs in the past.

The motorcycle is expected to support E100 fuel, meaning it can run on extremely high ethanol concentrations. Hero has reportedly made several technical modifications to ensure compatibility, including updates to fuel-injection systems, engine calibration, sensors, and fuel-system components.

If launched as expected, the motorcycle could become one of the first production-ready E100 commuter bikes in the country.

Expected Price

Hero has not officially announced pricing yet. However, industry estimates suggest:

These figures remain unofficial until Hero reveals final pricing during the launch event.

Maruti Suzuki Preparing Its First Flex-Fuel Car

A day after Hero's launch, Maruti Suzuki is expected to unveil India's first mass-market flex-fuel passenger car on June 4, 2026.

The announcement is expected to coincide with World Environment Day celebrations.

Although Maruti Suzuki has officially confirmed that it will unveil India's first flex-fuel passenger car on June 4, the company has not yet revealed the vehicle's identity. Complete details, including the model name, specifications, and pricing, are expected to be announced during the official unveiling.

The vehicle is expected to be capable of operating on significantly higher ethanol blends compared to standard petrol-powered cars currently available in the Indian market.

Maruti Suzuki has been actively working on alternative-fuel technologies in recent years, including CNG, hybrid systems, and ethanol-compatible engines. The upcoming flex-fuel vehicle is expected to become an important part of the company's future fuel strategy.

Expected Price

Maruti Suzuki has not announced the official price of its upcoming flex-fuel car.

Since the vehicle itself has not yet been confirmed, there are currently no reliable price estimates available. Final pricing is expected to be revealed during the official unveiling.

What Is a Flex-Fuel Vehicle?

A flex-fuel vehicle is designed to run on petrol mixed with different levels of ethanol. Unlike regular petrol vehicles, flex-fuel vehicles can operate on much higher ethanol concentrations thanks to specially engineered fuel systems and engine calibration.

India has already adopted E20 fuel in many regions, but these new vehicles are expected to support much higher ethanol blends.

Why These Launches Matter

The significance of these launches goes beyond introducing new vehicles.

They represent:

• Hero MotoCorp's first flex-fuel motorcycle project

• Maruti Suzuki's first mainstream flex-fuel passenger car

• India's push toward alternative fuel technologies

• A new phase in ethanol-based mobility solutions

• Greater fuel diversification in the automobile sector

Government officials have repeatedly encouraged manufacturers to develop vehicles capable of using higher ethanol blends as part of India's long-term energy and fuel strategy.

What Happens Next?

The biggest details are still under wraps.

Hero MotoCorp has yet to officially reveal the motorcycle's final specifications, mileage figures, and exact model name, while Maruti Suzuki has not confirmed which car will receive the flex-fuel powertrain. Pricing for both vehicles also remains undisclosed.

However, with the launches scheduled just days away, the Indian automobile industry is expected to get a clearer picture of how flex-fuel technology could be integrated into future motorcycles and passenger cars.