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由于经济性不足，E100 未能通过消费者测试
乙醇每升提供的能量低于汽油，从而减少了行驶里程并削弱了更便宜的汽油价格的好处
来源:The Hindu Business Line _经济采用也受到规模有限的限制。印度的灵活燃料汽车基数很小，大多数车型仍处于原型或早期生产阶段
由于经济状况仍不令人信服，印度对 E100 燃料的推动正在努力吸引消费者。 At current E85 prices of ₹82.12 per litre, savings versus petrol are negligible, about 8 paise per km, or roughly ₹1,100 annually, far too little to offset the ₹86,000-plus premium for flex-fuel vehicles such as the WagonR. Even if E100 were priced at ₹65 per litre, the payback period would stretch to nearly five years compared to petrol, making it unattractive in a price-sensitive market that prioritises upfront affordability and quick returns.
核心挑战在于单位经济效益。乙醇每升提供的能量比汽油低，从而减少了行驶里程并削弱了更便宜的汽油价格的好处。因此，每公里成本，而不是燃油价格，成为决定性因素。 Compared with CNG, which offers substantially lower running costs and a payback of just over two years, E100 falls short as a mass-market alternative.
采用也受到规模有限的限制。印度的弹性燃料汽车数量很少，大多数车型仍处于原型或早期生产阶段。 This contrasts sharply with Brazil, where flex-fuel vehicles dominate, accounting for nearly 90 per cent of new car sales, supported by decades of policy backing and favourable fuel pricing. Brazilian consumers follow a simple rule: ethanol must be about 70 per cent of petrol’s price to be viable underscoring the importance of pricing.
丰田基洛斯卡汽车公司借鉴巴西的经验，强调是经济因素而不是技术因素推动了采用。 “There was a 25-30 per cent difference and tax incentives for FFVs. That is what made the customer move to ethanol,” said Vikram Gulati, Executive Vice-President, Corporate Affairs & Governance.
发布于 2026 年 6 月 25 日