Decoding India’s Transition to Alternative Fuels

August 2026 marked a notable shift in India’s vehicle market, with alternative-fuel vehicles gaining ground over conventional petrol and diesel vehicles.

Overall Transition

• Petrol and diesel vehicles still dominate overall registrations, but their combined share has declined steadily since 2021.
• The shift towards alternative fuels includes EVs, CNG, LPG and hybrid vehicles, with adoption patterns differing sharply across vehicle categories.
• The transition is strongest in two-wheelers and three-wheelers, which together account for the majority of new vehicle registrations.

Two-Wheelers

• EV share in new two-wheeler registrations increased from 6.4% in 2025 to 9.1% in 2026.
• For the first time, the share of petrol-powered two-wheelers fell below 90%.
• Rising electric two-wheeler sales are becoming an important driver of India’s broader EV transition.

Three-Wheelers

• Three-wheelers have witnessed the fastest shift away from petrol and diesel.
• Around 60.5% of three-wheelers registered in 2026 were electric.
• The share of petrol/diesel three-wheelers declined from nearly 30% in 2021 to below 15% in 2026.
• CNG/LPG also retains a significant share, making three-wheelers the most diversified vehicle segment by fuel type.

Passenger Cars

• Petrol and diesel cars accounted for about 86% of registrations in 2021, falling to around 61.6% in 2026.
• However, much of this decline has been absorbed by CNG/LPG vehicles rather than EVs.
• EV adoption in passenger cars remains comparatively modest, while hybrid vehicle penetration has remained broadly stable.

Why EV Adoption Differs Across Segments

• Two- and three-wheelers are better suited to EV adoption because of shorter daily travel distances, lower battery requirements and lower operating costs.
• Passenger cars face greater constraints related to vehicle price, charging infrastructure, range anxiety and longer-distance travel requirements.
• Expansion of charging infrastructure could accelerate EV adoption in the car segment.

Significance

• The data indicates that India’s transition away from fossil-fuel vehicles is uneven rather than uniform across vehicle categories.
• Three-wheelers are leading electrification, followed by two-wheelers, while cars are shifting more toward CNG/LPG than EVs.
• The trend highlights the need for segment-specific policies, charging infrastructure and cleaner-fuel strategies to accelerate the transition.

India’s move towards alternative fuels is gathering pace, but EV adoption is currently strongest in two- and three-wheelers, while passenger cars remain dominated by petrol, diesel and CNG/LPG options.