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Diesel vs. Petrol Cars: Why the Higher Price Tag? Unpacking the Extra Costs!
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News18•04-10-2026, 08:31
Diesel vs. Petrol Cars: Why the Higher Price Tag? Unpacking the Extra Costs!
- •Diesel engines require stronger components due to higher pressure, increasing manufacturing costs.
- •Strict emission regulations necessitate additional systems like DPF, SCR, and AdBlue, adding to the price.
- •Diesel variants are typically 1 to 3 lakh rupees more expensive than their petrol counterparts.
- •Advanced technologies like high compression and Common-Rail Injection Systems contribute to the higher cost of diesel engines.
- •While diesel cars offer better mileage and cheaper fuel, the higher initial cost and maintenance mean it takes years for savings to offset the extra expense.
Key Questions Answered
Diesel cars cost 1 lakh to 3 lakh rupees more than petrol variants because diesel engines require stronger components to withstand higher compression, include costly parts like turbochargers and high-pressure fuel systems, and must feature strict emission control systems like DPF and SCR.
If you drive approximately 15,000 kilometers a year, it can take more than 5 years for the additional purchase cost of a diesel car to pay off through fuel savings.
Diesel engines require stronger structural components, turbochargers, intercoolers, and a Common-Rail Injection System operating at over 2,000 bar. Additionally, components like DPF, SCR systems, and injectors require ongoing maintenance, leading to higher servicing costs.
