E20 petrol can reduce fuel economy by 2-6%: Nitin Gadkari
- Posted on July 30, 2026
- By The Hindu
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- 1 min read
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E20 petrol can reduce fuel economy by 2-6%: Nitin Gadkari
E20 petrol, containing 20% ethanol, may reduce fuel economy by 2-6%, raising concerns over compatibility and maintenance costs.