Government says E20 petrol shows no widespread engine damage in tests

India’s government said lab studies and field trials found no widespread engine-damage or performance issues from E20 petrol, including in older vehicles. It flagged a potential 2%–6% mileage reduction, while citing carbon emissions about 30% lower than E10.

— Filed Wed, 5 Aug, 2026, 18:18 IST · Source Business Today · Latest · Updated

The government said E20 petrol has not caused widespread engine damage or performance issues in tested vehicles, including older models. Studies indicate mileage may fall 2–6%, while E20 could reduce carbon emissions by about 30% versus E10.

Why this matters

The E20 finding follows government actions allowing export-only e-commerce inventory and weighing LPG and gas levies for a $42bn strategic fuel reserve.

retail-brand is accelerating, up 99,175% QoQ.