ICRA forecasts alternative fuels will capture up to 45% of India's commercial vehicle market by FY2030, driven by growing CNG, LNG and electric truck adoption.
Key points
- How Fast Diesel Is Actually Losing Ground
- Where CNG, LNG and Electric Are Headed by FY2030
- Why Electric Trucks Are Suddenly Making Financial Sense
- What This Means for Buyers Right Now
- Join us for the latest updates on the truck industry
Diesel has run India's commercial vehicle industry for decades, but according to rating agency ICRA, that grip is loosening a lot faster than most people probably realise. Alternative fuel options — CNG, LNG and electric — are expected to make up 40% to 45% of the commercial vehicle market by FY2030, up from just 27% right now in FY2026. That's a big jump in a fairly short window.
How Fast Diesel Is Actually Losing Ground
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1. How Fast Diesel Is Actually Losing Ground
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2. Where CNG, LNG and Electric Are Headed by FY2030
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3. Why Electric Trucks Are Suddenly Making Financial Sense
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4. What This Means for Buyers Right Now
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The numbers tell the story pretty clearly. Diesel's share in the Indian CV market has already dropped from 86% in 2020-21 to 67% in 2025-26. That's not a small slide — it's basically 20 percentage points gone in five years, mostly pushed along by tighter emission rules and the fact that alternative fuels are simply getting cheaper to run over the vehicle's lifetime.
Meanwhile, CNG and LNG together grew from just 7% back in 2020-21 to 25% now and electric plus hybrid sits at around 2%. Petrol, for what it's worth, has stayed under 10% and is mostly limited to light commercial vehicles.
Where CNG, LNG and Electric Are Headed by FY2030
ICRA expects CNG and LNG penetration to climb to 30-35% by 2029-30, while electric vehicle adoption is projected to reach 10-15%, led mainly by buses in the medium and heavy commercial vehicle category. Interestingly, the shift isn't uniform across vehicle sizes. Light commercial vehicles are expected to hit 50-55% alternative fuel adoption, while medium and heavy trucks lag a bit behind at 25-30% by FY2030.
That gap makes sense when you think about it — smaller, city-focused trucks and delivery vehicles run shorter, more predictable routes, which is exactly where CNG and electric options work best right now. Heavier long-haul trucks still lean on diesel and LNG more, mostly because of range and refuelling infrastructure on highways.
Why Electric Trucks Are Suddenly Making Financial Sense
Kinjal Shah, Senior Vice President and Co-Group Head at ICRA, pointed out something worth paying attention to — total cost of ownership for 11-12 tonne electric trucks is now generally 15-25% lower than diesel or CNG equivalents. That's a real number, not just a talking point. Even in the heavier 55-tonne category, electric trucks come in 10-15% cheaper than diesel, though they're still 15-20% pricier than LNG trucks in that segment.
Shah also credited the PM E-Drive Scheme's procurement incentives for bringing down upfront purchase costs, which has helped speed up adoption on the electric side despite the usual concerns around charging infrastructure and battery costs.
What This Means for Buyers Right Now
ICRA also noted that domestic vehicle manufacturers are pumping more into R&D across multiple fuel types at once and building modular vehicle platforms so core parts can be shared across diesel, CNG and electric versions of the same truck. They're also working on building local supply chains for batteries, motors and fuel tanks, which should help bring costs down further over time and reduce dependence on imports.
This shift isn't just about big trucks and buses either — it trickles down to smaller mini trucks too, since LCVs are actually leading this transition faster than any other segment. If you're a fleet owner weighing your next purchase, the math is starting to genuinely favour alternative fuels, not just on paper but in real running costs.
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Frequently Asked Questions on ICRA's Alternative Fuel Forecast
Q1. How much has diesel's share in India's CV market fallen?
Ans. Diesel's share has dropped from 86% in 2020-21 to 67% in 2025-26, driven by stricter emission norms and better total cost of ownership for alternative fuels.
Q2. What alternative fuel share does ICRA expect by FY2030?
Ans. ICRA expects alternative fuels — CNG, LNG and electric combined — to reach 40-45% of the commercial vehicle market by FY2030, up from 27% in FY2026.
Q3. Are electric trucks actually cheaper to run than diesel ones?
Ans. Yes, according to ICRA, total cost of ownership for 11-12 tonne electric trucks is generally 15-25% lower than diesel or CNG trucks and even 55-tonne electric trucks are 10-15% cheaper than diesel, though pricier than LNG.
Q4. Which segment is adopting alternative fuels the fastest?
Ans. Light commercial vehicles are leading the shift, expected to reach 50-55% alternative fuel adoption by FY2030, compared to 25-30% for medium and heavy commercial vehicles.