Maruti Suzuki is pushing the boundaries of green mobility beyond conventional hybrids and CNG. Following the successful launch of the feature-packed Vitara SUV, the automaker is preparing to unveil a groundbreaking new variant: the Maruti Vitara powered by Compressed Bio-Gas (CBG).
This innovative model is scheduled to make its global debut as a working prototype at the 2025 Japan Mobility Show, signaling a significant step toward more sustainable and renewable fuel options for the Indian market.
Expanding the Vitara’s Powertrain Portfolio
The Vitara already offers Indian customers a wide array of engine choices. Buyers can currently select from a 1.5-litre petrol engine, a bi-fuel CNG version of the same engine, and a sophisticated 1.5-litre petrol-electric hybrid system sourced from Toyota. The upcoming CBG variant will effectively become a fourth powertrain option, showcasing Maruti’s commitment to diversifying its clean-technology lineup.
Technically, the CBG model will be based on the existing Vitara CNG. This is a strategic move that leverages an already proven platform, including its practical under-body storage tank system—a key feature that allows for a roomy, uncompromised boot space, directly competing with similar solutions from rivals like Tata and Hyundai.
The core engine, the reliable K15 4-cylinder unit, will be retained. However, engineers will implement specific mechanical modifications to fine-tune it for the unique properties of bio-gas, ensuring optimal performance and a cleaner combustion process.
CBG vs. CNG: What’s the Real Difference?
While CNG and CBG are chemically similar and can often be used in the same engines, their origins and environmental impact are worlds apart. Understanding this distinction is key to appreciating the value of this new technology.
- CNG (Compressed Natural Gas): This is a fossil fuel. It is extracted from deep underground reserves and is a finite, non-renewable resource. While cleaner than petrol or diesel, its use still relies on depleting natural gas fields.
- CBG (Compressed Bio-Gas): This is a renewable fuel. It is produced from the anaerobic decomposition of organic matter like agricultural waste, municipal solid waste, and animal manure. Instead of allowing this waste to decompose in the open—releasing methane into the atmosphere or being burned—it is captured and purified to create a usable fuel.
The benefits of a large-scale shift to CBG are profound. It can transform environmental challenges into opportunities by:
- Reducing air pollution from agricultural stubble burning.
- Managing municipal waste more effectively, leading to cleaner cities.
- Creating new rural employment opportunities in the bio-gas production supply chain.
In essence, while CNG is a cleaner alternative, CBG represents a truly circular and sustainable energy solution.
The Road Ahead for the Vitara CBG
For now, the Maruti Vitara CBG is positioned as a technology demonstrator. The company has not announced an immediate launch timeline for the Indian market. The primary goal of the 2025 Japan Mobility Show showcase is to gauge public and market interest, display Maruti Suzuki’s R&D capabilities in renewable energy, and highlight a potential future path for carbon-neutral mobility.
When it comes to pricing, experts suggest that a production-ready Vitara CBG would likely be positioned close to its CNG counterpart, making it a compelling proposition for eco-conscious drivers looking for the next step in sustainable transportation. While it may not be in showrooms soon, its unveiling marks a crucial milestone in India’s journey toward energy self-reliance and cleaner air.
