At the Japan Mobility Show 2025, Maruti Suzuki’s parent company revealed the Fronx FFV (Flex Fuel Vehicle) concept, a major step toward greener mobility. This innovative SUV can run on petrol with up to 85% ethanol content (E85 fuel), offering a cleaner, more sustainable driving option.
The company has confirmed that the production-ready Maruti Fronx Flex Fuel is expected to launch in India in 2026, marking a milestone in the country’s push toward ethanol-based fuel adoption.
Engine
The Fronx FFV is powered by a specially tuned engine designed to operate efficiently on E20 to E85 petrol blends. This means the car can run on the current E20 fuel available in India and will be fully compatible when E85 fuel becomes commercially available in the coming years.
While Maruti Suzuki has not disclosed detailed engine specifications, the powertrain is likely based on the brand’s tried-and-tested petrol engine, optimized with upgraded fuel system components such as corrosion-resistant materials, revised injectors, and modified calibration software.
India’s government has already set a target to increase ethanol blending to 30% within five years, with further expansion toward E85 in the future. The Fronx FFV aligns perfectly with this national initiative, paving the way for a flex-fuel future where vehicles emit less carbon and reduce dependency on pure petrol.
Exterior
Visually, the Fronx Flex Fuel Concept maintains the same sporty design language as the standard Fronx already on sale in India. It measures 3,995mm in length, 1,765mm in width, and 1,550mm in height, giving it a compact yet muscular SUV stance.
The only visual cues distinguishing the FFV model from its petrol sibling are green decals and stickers that proudly mark its “Flex Fuel” identity. The concept on display at the Japan show also featured blacked-out alloy wheels, adding a premium and futuristic flair.
Aside from these cosmetic touches, the Fronx FFV retains the same bold grille, LED DRLs, and sleek crossover silhouette that have made the standard Fronx popular among urban buyers.
Interior
Inside, the Fronx FFV shares the same well-appointed cabin as the petrol version, offering a modern dashboard layout, floating infotainment screen, and smart connectivity features. Premium materials, ergonomic design, and ample space remain the same, reflecting Maruti’s focus on practicality and comfort.
The Japan-spec version of the Fronx, on which this concept is based, comes equipped with ADAS (Advanced Driver Assistance Systems) for enhanced safety and convenience. It also offers a 1.5-litre petrol engine paired with 5-speed manual and 6-speed torque converter automatic transmissions.
Additionally, Suzuki’s AllGrip Select AWD system is available as an optional feature, enhancing traction and driving stability.
Sustainability
The introduction of the Fronx Flex Fuel Vehicle underscores Maruti Suzuki’s commitment to environmentally responsible mobility. Flex fuel technology allows the engine to adjust automatically to varying ethanol-petrol ratios, leading to reduced carbon emissions and lower tailpipe pollutants.
Ethanol, a renewable biofuel made primarily from sugarcane and other agricultural by-products, not only decreases greenhouse gas emissions but also supports local farmers by creating demand for bio-crops.
With India’s growing ethanol production capacity, flex fuel vehicles could significantly lower the country’s crude oil import dependence, making them both eco-friendly and economically beneficial.
| Key Feature | Details |
|---|---|
| Vehicle Type | Flex Fuel SUV |
| Fuel Compatibility | E20 to E85 Petrol |
| Engine | Based on 1.5-litre Petrol (Estimated) |
| Dimensions (L x W x H) | 3,995mm x 1,765mm x 1,550mm |
| Transmission Options | 5-Speed Manual / 6-Speed Automatic |
| AWD System | Suzuki AllGrip Select (Optional) |
| Launch in India | Expected in 2026 |
| Emission Reduction | Up to 50% with E85 Fuel |
Future Outlook
With India moving rapidly toward ethanol-based mobility, vehicles like the Maruti Fronx FFV could play a major role in reshaping the automotive landscape. Ethanol blending not only promotes sustainability but also aligns with global climate goals and India’s “Ethanol Blending Programme” vision.
Once launched, the Fronx Flex Fuel will likely become one of India’s first mainstream E85-compatible vehicles, opening doors for other automakers to follow suit.
Maruti Suzuki’s ongoing innovation shows a clear intent: combining performance, efficiency, and eco-friendliness in future-ready vehicles that cater to evolving fuel technologies.
FAQs
What fuel does the Fronx FFV use?
It runs on petrol with 20% to 85% ethanol content (E20–E85).
When will the Fronx Flex Fuel launch in India?
It is expected to arrive in India sometime in 2026.
What are the visual differences in Fronx FFV?
Green flex-fuel stickers and blacked-out alloys set it apart.
Does the Japan-spec Fronx have ADAS?
Yes, the Japan version includes an ADAS suite for safety.
What is the benefit of flex fuel vehicles?
They lower emissions, reduce fuel costs, and support renewable energy use.
