Maruti Suzuki's Wagon R Flex Fuel, India's first E85 car, clocks 11.8 kmpl in Delhi test

The Wagon R Flex Fuel runs on 85% ethanol and 15% petrol, delivering 11.8 kmpl with a driving experience near-identical to petrol. But mainstream adoption hinges on building out E85 distribution infrastructure and competitive pricing.

— Source publishedFri, 3 Jul, 2026, 18:04 IST·First seen Fri, 3 Jul, 2026, 18:41 IST·Source Business Today · Latest

What happened

Maruti Suzuki's Wagon R Flex Fuel, India's first E85-capable passenger car, returned 11.8 kmpl in a Delhi test drive. Driving experience felt near-identical to

Key facts

  • 11.8 kmpl
  • E85
  • 85% ethanol
  • 15% petrol
  • 30 kilometres

Why this matters

The E85 launch opens partnership and infrastructure-investment angles across ethanol supply and fuel-retail networks, which is where adoption—and any acquisition thesis—will ultimately hinge.

What to watch

  • E85 pump count and geographic spread announcements
  • GST/excise or state road-tax concessions on flex-fuel vehicles
  • Ethanol procurement prices and blending mandate progress (E20/E85 targets)
  • Effective per-km running cost vs petrol at real E85 prices
  • Fleet/government bulk purchase orders as demand anchor
  • Maruti pairs launch with OMC tie-ups to seed E85 pumps along key metro corridors
  • Position flex-fuel as green-tax-advantaged to fleet and cab aggregator buyers first
  • Competitors announce flex-fuel roadmaps to avoid ceding first-mover narrative
  • Push ethanol-industry lobbying for excise parity and blending mandate enforcement