Tata Tiago EV vs. Tata Tiago Petrol: A Comprehensive 8-Year Ownership Breakdown
- 7 hours ago
- 2 min read
Electric vehicles (EVs) are rapidly gaining traction, and the Tata Tiago EV stands out as a compelling option in the Indian market. Beyond the initial purchase price, understanding the long-term ownership costs is crucial for prospective buyers. This article delves into an 8-year ownership cost comparison between the Tata Tiago EV and its petrol counterpart, the Tiago Petrol AMT Creative Plus, based on an annual running of 15,000 km and an electricity cost of ₹8 per unit in Delhi.
Note: Inflation rates considered are 5% p.a. for petrol prices, 4% p.a. for electricity, and 6% p.a. for service & tyres, and 5% p.a. for insurance.
As evident from the table, the Tata Tiago EV presents a significantly lower total ownership cost over an 8-year period, primarily driven by its substantially lower power/fuel consumption expenses.
Initial Investment and Key Cost Components
The on-road price for the Tata Tiago Petrol AMT Creative Plus is approximately ₹8,91,000, while the 24kWh Creative Plus variant of the Tata Tiago EV comes in at around ₹10,50,000. While the EV has a higher upfront cost, the ownership cost analysis reveals significant savings over time.
Key cost components considered for the 8-year period include:
Power/Fuel Consumption: This is where EVs typically shine, with lower running costs.
Maintenance: EVs generally have fewer moving parts, leading to reduced maintenance expenses.
Insurance: Insurance costs can vary based on vehicle type and value.
Tyres: Tyre replacement costs are also factored in.
Understanding Tiago EV Charging Costs
The document highlights various home charging scenarios for the Tiago EV (24kWh battery, 200 km real-world range, 15,000 km annual running, 10% charging loss):
Only 3.3kW Home Charging (10% to 100% in approx. 8.7 Hrs): The 5-year energy bill is approximately ₹1,27,000. This is the most economical option.
Only 7.2kW AC Fast Home Charging (10% to 100% in 3.5 Hrs): The 5-year cost rises to ₹1,76,000, including fixed load charges, indicating that faster home charging can incur additional infrastructure or tariff costs.
Standard Home Charging (80%) + Weekly 50kW DC Fast Charging (20% at ₹25 per unit): A mix of 70% home charging and 30% public DC fast charging results in a 5-year cost of ₹2,07,500. This scenario reflects the higher cost associated with public fast charging.
For those considering a solar system, the variable electricity cost can be reduced to ₹0, offering the most significant long-term savings on charging.
Conclusion
The Tata Tiago EV demonstrates a clear advantage in long-term ownership costs compared to its petrol counterpart. While the initial purchase price is higher, the substantial savings in fuel/power consumption and maintenance make it a more economical choice over an 8-year period. The choice of charging infrastructure significantly impacts the overall running cost, with home charging being the most cost-effective. As EV technology advances and charging infrastructure improves, the financial benefits of owning an electric vehicle like the Tiago EV are becoming increasingly apparent.
