For India in 2026, an electric car is usually much cheaper to run than a petrol car if you have access to home charging. ### Typical Running Cost | Cost Factor | Electric Car (Home Charging) | Petrol Car | |------------|------------------------------|------------| | Energy/Fuel cost per km | ₹0.8–₹2.0/km | ₹5.5–₹7.0/km | | Annual cost (10,000 km) | ₹8,000–₹20,000 | ₹55,000–₹70,000 | | Maintenance | Lower | Higher | | Upfront purchase price | Usually higher | Usually lower | Sources across multiple 2026 analyses show EVs costing roughly ₹0.8–₹1.5 per km when charged at home, versus about ₹5.5–₹7 per km for petrol cars. ### Example: 15,000 km per year Assume: - Petrol price: ₹100/litre - Petrol car mileage: 15 km/l - Home electricity: ₹8/kWh - EV efficiency: 6.5 km/kWh **Petrol** - Fuel cost = ₹100 ÷ 15 ≈ ₹6.7/km - Annual fuel cost ≈ ₹1,00,000 **EV** - Charging cost = ₹8 ÷ 6.5 ≈ ₹1.2/km - Annual charging cost ≈ ₹18,000 **Annual saving with EV:** about **₹80,000+**. ### When an EV Makes Sense ✅ Daily city commuting ✅ More than 8,000–10,000 km/year ✅ Home or workplace charging available ✅ Planning to keep the car for 5+ years These are the situations where the lower running and maintenance costs usually offset the higher purchase price. ### When Petrol May Be Better ✅ Low annual usage (under ~8,000 km/year) ✅ Frequent long highway trips in areas with limited charging ✅ Apartment living without reliable charging access ✅ Lower upfront budget ### Quick Verdict - **Cost winner for most city drivers:** EV - **Convenience winner for long-distance travel:** Petrol - **If you drive 15,000 km/year:** an EV can save roughly **₹60,000–₹90,000 per year** in running costs alone. If you're considering a specific car (for example, a ₹10–15 lakh budget), I can calculate the exact 5-year ownership cost for EV vs petrol models available in India.
Sources cited · 3
- Petrol vs EV Running Cost Per Km in India 2026 Real Cost Comparison Revealed - Techy Trendstechytrends.in/petrol-vs-ev-running-cost-per-km-india-2026
- EV vs Petrol Car Cost Comparison in India | 2025evcarcharging.in/ev-vs-petrol-car-cost-comparison-in-india
- Electric Car Running Cost vs Petrol Cars in India: A Real Monthly Expense Breakdownautopunditz.com/post/electric-car-vs-petrol-cost-india