Union Minister for Road Transport and Highways, Nitin Gadkari, has addressed concerns regarding the introduction of E20 petrol, a fuel blend containing 20% ethanol. While acknowledging that E20 may lead to a slight reduction in fuel efficiency—approximately 3-5% in some older vehicles—Gadkari emphasized that there is no evidence of widespread engine damage associated with its use.
Ethanol, derived from renewable sources like sugarcane, has a lower calorific value than petrol, which can result in decreased mileage. However, Gadkari dismissed claims that E20 causes significant harm to vehicle engines, attributing such concerns to misinformation.
The government has conducted extensive testing to ensure the compatibility of E20 with existing vehicles. Findings indicate that while older vehicles designed for E10 fuel may experience a minor decrease in fuel economy, there is no substantial evidence of engine damage or vehicle breakdowns linked to ethanol blending.
For motorists who prefer not to use ethanol-blended petrol, Gadkari stated that 100% petrol is available, albeit at a higher price point.
As the adoption of E20 petrol continues, it is advisable for vehicle owners to monitor their vehicles' performance and consult authorized service centers for any concerns.