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EVs cost roughly 25% less to own than an equivalent petrol car over five years in cities with strong subsidies, dropping to about 15% savings in states without one, as of August 2026. Running costs are the biggest gap: EVs cost Rs 1-1.1 per km versus Rs 6-8 per km for petrol, and servicing costs run about 65% lower. This guide compares EVs and ICE vehicles across upfront cost, running cost, and efficiency.
Key Takeaways
- 5-year total cost of ownership: ~25% lower for EVs with subsidies, ~15% lower without.
- Running cost: Rs 1-1.1 per km for EVs vs Rs 6-8 per km for petrol.
- Servicing costs: roughly 65% lower for EVs.
- Energy efficiency: EVs 87-95% vs ICE vehicles around 20%.
- EVs attract 5% GST vs 28% GST on petrol cars.
- 14+ states offer 100% road tax exemption for EVs.
- Typical break-even period on upfront cost premium: 2-3 years.
EV vs ICE: Cost Comparison
| Factor | EV | ICE (Petrol) |
|---|---|---|
| Running cost per km | Rs 1 – 1.1 | Rs 6 – 8 |
| GST rate | 5% | 28% |
| Servicing cost | ~65% lower | Baseline |
| Energy efficiency | 87-95% | ~20% |
| 5-year TCO savings (with subsidy) | ~25% lower | Baseline |
Why EVs Cost Less to Run
Electricity per kilowatt hour to run an EV costs nearly one-tenth of a litre of petrol in an equivalent ICE car, which is why EV running costs land at just Rs 1-1.1 per km against Rs 6-8 per km for petrol. Additionally, EVs have far fewer moving parts than an internal combustion engine, which explains the roughly 65% lower servicing costs over the vehicle’s life.
Upfront Cost: Where ICE Still Wins
Despite falling battery costs, EVs generally still carry a higher upfront purchase price than an equivalent petrol car, particularly in the compact and mid-range segments where the price gap remains most visible to budget-conscious buyers. However, this gap has narrowed considerably in recent years, bringing many compact and mid-range EVs within reach of middle-class Indian buyers.
Government Incentives That Tilt the Scale
EVs attract just 5% GST compared to 28% GST on petrol cars, and more than 14 states currently offer a 100% road tax exemption for EVs, both of which meaningfully narrow the upfront cost gap at the point of purchase. Consequently, factoring in these incentives alongside lower running costs, most EV buyers recover their initial cost premium within 2-3 years of ownership.
Should You Choose an EV or ICE Vehicle?
If you drive high annual mileage and plan to keep the vehicle for several years, an EV’s lower running and servicing costs typically outweigh its higher upfront price well within a typical ownership period. Conversely, buyers with low annual mileage, frequent long-distance travel through areas with sparse charging infrastructure, or a shorter ownership horizon may find a petrol car remains the more practical choice for now.
Frequently Asked Questions
Is an EV cheaper to own than a petrol car in India?
Yes, EVs cost about 25% less over 5 years with subsidies, and about 15% less without, mainly due to lower running and servicing costs.
What is the running cost difference between EV and petrol cars?
EVs cost Rs 1-1.1 per km to run, compared to Rs 6-8 per km for petrol cars.
How much lower are EV servicing costs?
EV servicing costs are roughly 65% lower than petrol cars due to fewer moving parts.
How long does it take to recover an EV’s higher upfront cost?
Most EV buyers break even within 2-3 years due to lower running costs and available incentives.
Do EVs get tax benefits over petrol cars in India?
Yes, EVs attract 5% GST versus 28% for petrol cars, and 14+ states offer a 100% road tax exemption.
Read Next
→ Best Electric Cars in India (2026)→ EV Charging Rates in India (2026)→ EV Battery Price in India (2026)
Infrastructure: The Remaining Gap
Uneven charging infrastructure across India remains the biggest practical disadvantage for EVs relative to petrol cars, particularly for buyers in smaller towns or those who frequently drive long distances through areas with sparse charging networks. Consequently, buyers based in major cities with growing public charging networks and reliable home charging access stand to benefit most from switching to an EV today, while those in less-covered regions may want to wait for infrastructure to mature further.
