Electric three-wheelers are becoming an important part of India's commercial mobility sector. They are widely used for passenger transportation, last-mile delivery and other commercial applications. Lower energy and operating costs can make them an attractive investment for drivers, fleet owners and small businesses.
However before purchasing an electric three-wheeler it is important to understand whether the vehicle can generate enough income to justify the investment.
This is where Return on Investment (ROI) becomes useful.
ROI helps you understand how much you earn from the vehicle compared with the amount you invest in purchasing and operating it.
In this guide we'll explain how to calculate the ROI of an electric three-wheeler and which costs you should consider before making a purchase decision.

ROI measures the financial return generated by an investment compared with the total amount invested.
For an electric three-wheeler ROI can be calculated by comparing the vehicle's annual net profit with the total investment.
A simple formula is:
ROI = (Annual Net Profit ÷ Total Investment) × 100
To calculate the ROI accurately you need to consider both the income generated by the vehicle and the costs involved in owning and operating it.
The purchase price is not the only cost involved in operating an electric three-wheeler.
Your total investment may include:
- Vehicle purchase cost
- Down payment
- Financing cost
- Registration and insurance
- Charging or electricity cost
- Maintenance expenses
- Battery-related expenses
- Driver salary if applicable
- Permit and other operating expenses
The Bureau of Energy Efficiency also considers capital costs, financing costs, battery costs, electricity or fuel costs, maintenance and insurance when evaluating the total cost of ownership of EVs.
The next step is to estimate how much income the electric three-wheeler can generate.
For a commercial vehicle income may depend on daily trips kilometres travelled, passenger fares or delivery contracts.
For example suppose an electric three-wheeler generates:
- Average daily revenue: ₹1,500
- Working days per month: 26
- Working months per year: 12
Estimated annual gross revenue:
₹1,500 × 26 × 12 = ₹4,68,000
This is gross revenue. You still need to subtract operating and financing costs to calculate your actual profit.
Electric three-wheelers generally have running costs that include charging maintenance, insurance and other expenses.
Your monthly operating expenses may include:
- Electricity or charging cost
- Maintenance
- Insurance
- Parking
- Permit-related expenses
- Driver salary
- Battery replacement provision
- Other operating expenses
Research from WRI India highlights that electric three-wheelers can have lower total cost per kilometre than comparable ICE three-wheelers under certain operating conditions.
Once you know your annual revenue and yearly expenses you can calculate your net operating profit.
For example:
- Annual Revenue: ₹4,68,000
- Annual Operating Expenses: ₹1,68,000
- Annual Net Profit: ₹3,00,000
If the vehicle is financed you should also consider the applicable financing cost and EMI when assessing your actual cash flow.
Suppose the total initial investment in an electric three-wheeler is ₹3,50,000 and the vehicle generates an annual net profit of ₹1,40,000.
Using the ROI formula:
ROI = (₹1,40,000 ÷ ₹3,50,000) × 100
ROI = 40%
This means the vehicle generates an annual return equivalent to approximately 40% of the initial investment under the assumptions used.
The actual ROI will vary depending on vehicle price, daily income, operating costs, utilisation and financing structure.
Several factors can significantly influence your actual return.
Higher utilisation can improve revenue potential if the vehicle is consistently generating income.
However higher usage can also increase charging maintenance and wear-related costs.
Your daily earnings are one of the most important factors affecting ROI.
Higher and more consistent revenue can help recover the initial investment faster.
Charging expenses directly affect operating costs.
The cost can vary depending on where and how frequently the vehicle is charged.
Regular maintenance should be included when calculating ROI.
Ignoring maintenance can make the projected ROI appear higher than the actual return.
If you purchase the vehicle through financing interest and applicable charges should be considered when calculating the overall investment.
The battery is an important component of an electric three-wheeler.
Depending on the vehicle and usage conditions battery-related expenses can have a significant impact on long-term operating economics.
A vehicle that remains idle for several days each month may generate a lower return than one used consistently for commercial operations.
You can improve the financial performance of an electric three-wheeler by focusing on both revenue and operating costs.
Consider these strategies:
- Increase productive daily trips
- Reduce unnecessary idle time
- Plan efficient routes
- Monitor charging expenses
- Follow the manufacturer's maintenance schedule
- Choose suitable financing terms
- Maintain high vehicle utilisation
- Compare commercial use cases before purchasing
- Track monthly revenue and operating expenses
Better utilisation and cost control can improve the overall economics of the vehicle.
ROI and payback period are related but they are not the same.
ROI measures the return generated compared with the investment.
Payback period tells you approximately how long it may take to recover the initial investment.
For example, if your initial investment is ₹3,50,000 and your annual net cash benefit is ₹1,40,000:
Payback Period = ₹3,50,000 ÷ ₹1,40,000
The approximate payback period would be 2.5 years.
Both metrics can be useful when evaluating whether an electric three-wheeler is financially suitable.
AMU provides financing solutions for eligible electric three-wheelers and focuses on L3 and L5 electric three-wheelers for individual borrowers.
When evaluating an electric three-wheeler purchase, financing can help reduce the upfront capital requirement and allow buyers to spread the cost through monthly repayments.
AMU's financing solutions can help individuals and businesses explore EV ownership while considering their income repayment capacity and vehicle requirements.
Before purchasing an electric three-wheeler for commercial use consider these factors:
- Calculate the expected daily revenue
- stimate monthly charging costs
- Include maintenance expenses
- Consider insurance and other operating costs
- Calculate the financing cost if applicable
- Estimate annual net profit
- Calculate the expected ROI
- Calculate the payback period
- Consider battery-related expenses
- Evaluate the vehicle's expected utilisation
A realistic calculation is better than relying only on estimated earnings from the vehicle.
Calculating the ROI of an electric three-wheeler helps you understand whether the vehicle can provide a worthwhile financial return.
The basic formula is:
ROI = (Annual Net Profit ÷ Total Investment) × 100
However an accurate calculation should include the vehicle purchase cost financing, electricity maintenance insurance, battery-related expenses and other operating costs.
Electric three-wheelers can offer attractive operating economics in suitable commercial applications but the actual ROI depends on daily utilisation revenue expenses and financing terms.
By carefully calculating your expected income and total costs before purchasing you can make a more informed EV investment decision with AMU.
ROI can be calculated using the formula: Annual Net Profit ÷ Total Investment × 100.
You should consider vehicle cost financing, charging expenses maintenance, insurance, battery-related costs and other operating expenses.
It can. Higher productive utilisation can increase revenue and help recover the investment faster provided the additional operating costs remain manageable.
ROI measures the return generated from an investment while the payback period estimates how long it may take to recover the initial investment.
Yes. Interest and other financing costs can affect the overall investment and net returns. These costs should be included when evaluating the financial performance of a financed vehicle.