Overview of CNG Adoption in India
In the financial year 2026 (FY2026), compressed natural gas (CNG) has solidified its position as the second most popular fuel type in India's passenger vehicle (PV) market. With a market share of 21.98%, CNG has seen a significant increase from 19.60% in FY2025. This growth comes at a time when diesel's share has decreased to 18.08%, while petrol remains the leading fuel type despite a decline to 47.48% from 50.82% in the previous year. The rise of CNG is indicative of changing consumer preferences and market dynamics in the Indian automotive sector.
Market Share by Fuel Type
- Petrol: 47.48% (down from 50.82% in FY2025)
- Diesel: 18.08% (down from 18.23% in FY2025)
- CNG: 21.98% (up from 19.60% in FY2025)
- Hybrid: 8.22% (down from 8.73% in FY2025)
- Electric Vehicles (EV): 4.25% (up from 2.61% in FY2025)
Sales Figures and Trends
During FY2026, a total of 4,705,056 passenger vehicles were sold in India, with approximately 1,034,000 units being CNG models. This translates to nearly one in four cars sold in the country now operating on CNG. The adoption of CNG has nearly doubled over the past three years, rising from around 12-13% to almost 22% in the current fiscal year. The expanding CNG network, which now covers over 600 cities, has played a crucial role in this growth.
Factors Driving CNG Demand
- Lower running costs: CNG typically costs 40-50% less than petrol per kilometer.
- Price difference: The cost difference between petrol and factory-fitted CNG variants is around Rs 80,000-1 lakh.
- Cost recovery: For buyers covering 15,000-20,000 km annually, the additional cost can be recovered in under 18 months.
- Infrastructure expansion: City gas distribution networks have increased from around 300 to over 600 cities in three years.
- Rising fuel prices: 36.5% of dealers reported that rising fuel prices are influencing customer purchase decisions.
- Increased interest: 56.9% of dealers noted a growing interest in CNG and EV options among customers.
Carmakers' Response to CNG Demand
In response to the rising demand for CNG vehicles, various car manufacturers have expanded their CNG offerings across multiple segments. Maruti Suzuki has been a frontrunner, providing factory-fitted CNG options across most of its vehicle range. Tata Motors has also made significant strides by introducing CNG variants for models such as the Nexon, Punch, Tiago, and Altroz. Notably, Tata's CNG volumes reached 172,000 units in FY2026, marking a 24% increase year-on-year and accounting for approximately 27% of its domestic sales.
Available CNG Models
- Maruti Suzuki: Offers CNG options across most models.
- Tata Motors: CNG variants available for Nexon, Punch, Tiago, and Altroz.
- Hyundai: CNG options offered on select models including Grand i10 Nios, Aura, and Exter.
Conclusion
The growing popularity of CNG in India's passenger vehicle market reflects a significant shift in consumer preferences towards more economical and environmentally friendly fuel options. With a market share that has nearly doubled in three years and an expanding network of CNG infrastructure, the future looks promising for CNG vehicles in India. As manufacturers continue to diversify their offerings, consumers are likely to benefit from a wider range of choices in the CNG segment.