The sticker is the smallest number.
A ₹12.0L car costs about ₹15,47,371 to own over 5 years, roughly ₹3,09,474/year, or ₹26 per km. The hidden giant is depreciation (₹6,67,554), which dwarfs fuel, insurance and maintenance. Financing adds ₹2,49,707 of interest on top.
Five costs, ranked by what they actually take
The price on the windscreen is a down payment on a much larger bill. Owning a car is five costs, not one, and the biggest of them never arrives as an invoice. Here's a ₹12.0L car driven 12,000 km a year for 5 years, every line computed, ranked from largest to smallest:
| Cost | 5-year total | Share |
|---|---|---|
| Depreciation | ₹6,67,554 | 43% |
| Fuel | ₹4,00,000 | 26% |
| Loan interest | ₹2,49,707 | 16% |
| Insurance | ₹1,24,610 | 8% |
| Maintenance | ₹1,05,500 | 7% |
| Total cost of ownership | ₹15,47,371 | 100% |
Illustrative: 15%/yr reducing-balance depreciation, 15 kmpl at ₹100/l petrol, comprehensive insurance at 2.8% of declining value, 80% loan at 9.5%. Your figures vary with model, fuel type and usage. Not financial advice.
Why depreciation, not fuel, decides the bill
Everyone budgets for fuel because they pay for it every week, but depreciation, the 43% of this bill nobody sees, is the real cost of driving a new car. After 5 years the ₹12.0L car is worth about ₹5,32,446; the ₹6,67,554 difference simply evaporated, fastest in the earliest years. That's the maths behind two rules of thumb worth internalising. Keep cars longer: once the steep early depreciation is behind you, each extra year of ownership is dramatically cheaper, which is why serial upgraders spend the most. And a car is a use it, not an investment: the entire ₹15,47,371 is money spent to move around, so the right question isn't "can I afford the EMI?" but "am I happy paying about ₹26 for every kilometre I drive?"
Financing changes the picture too. The ₹2,49,707 of interest here is a real, avoidable cost, but only worth avoiding if your cash can't earn more than the 9.5% loan rate elsewhere. Run your own numbers on the car loan calculator before you decide how much to put down.