Petrol vs Electric CarChennai: Save ₹5.6 Lakhs in 3 Years

Petrol at ₹101 per litre hurts, right? I sat down and calculated what a Chennai driver really spends on petrol vs electric over 3 years. Fuel, service, road tax, even resale—it’s all here. The final number surprised me, and it might change how you look at your next car.