India’s shifting fuel policies have left many riders anxious about changing ethanol-petrol blending mandates. To address this, two-wheeler manufacturers are engineering flexible-fuel vehicles (FFVs). Featuring upgraded fuel lines, specialized anti-corrosive engine components, and adaptive electronic control unit (ECU) maps, these motorcycles dynamically adapt to any fuel mixture from standard E20 up to a high-concentration E85 (85% ethanol) blend.
Four E85-ready models are available across different segments in India.
The Commuter Choices
For high-mileage, budget-conscious daily riders, Hero MotoCorp has introduced flex-fuel iterations of its most reliable workhorses.
-
Hero HF Deluxe Flex Fuel (₹72,792 ex-showroom): This model stands out as the most affordable E85-compatible motorcycle in the country. It utilizes a durable 97.2cc single-cylinder engine updated to manage changing chemical properties in higher ethanol blends.
-
Hero Splendor+ Flex Fuel (₹82,710 ex-showroom): Built on India’s most iconic commuter platform, this variant takes the traditional Splendor package and reinforces the fuel management system and engine mapping to seamlessly burning varying biofuel ratios.
The Premium & Performance Upgrades
If you want more performance on the highway without worrying about fuel-pump compatibility, options extend into the 150cc and 250cc classes.
-
Yamaha FZ Blue Flex (₹1.24 Lakh introductory ex-showroom): Launched in July 2026, this model brings biofuel adaptation to Yamaha’s popular streetfighter platform. It relies on a 149cc single-cylinder “Blue Core” motor calibrated to run reliably on high-ethanol blends while maintaining smooth power delivery.
-
Suzuki Gixxer SF 250 Flex Fuel (₹2,00,896 ex-showroom): For riders seeking sports-touring performance, this bike represents the highest-displacement E85-ready option on the market. It retains the standard model’s aggressive look and features an upgraded, oil-cooled 249cc single-cylinder engine tuned to handle corrosive bio-ethanol properties without losing its top-end performance.
