India Isobutanol-Diesel Blending Mandate Signal: What It Means for Trucks, Cars and Fuel Bills
India may introduce a mandate for blending isobutanol with diesel later in 2026, according to recent comments by Road Transport Secretary V. Umashankar. The move could affect truck fleets, bus operators, diesel-car owners, farmers and fuel retailers because diesel volumes are central to freight, logistics and India oil-import exposure.