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Diesel's SUV Dominance Challenged by BS7 Rules
10 May
Summary
- Upcoming BS7 standards may drastically increase diesel vehicle costs.
- Diesel remains popular in India for SUVs due to torque and efficiency.
- Automakers are diversifying powertrains amid regulatory shifts.

Despite a decline from its 2012 peak, diesel maintains an 18% market share in India's passenger vehicle segment, largely due to its popularity in SUVs. This segment, appealing to torque-seekers and long-distance drivers, has seen diesel's relevance shift from affordability to performance.
Upcoming BS7 emission standards are expected to introduce substantial compliance costs, potentially increasing vehicle prices by ₹30,000 to over ₹1 lakh. This could be a critical inflection point for the 10-20 lakh SUV category, prompting price-sensitive buyers to consider CNG, hybrid, or electric alternatives.
Manufacturers like Mahindra & Mahindra are adapting by offering diverse powertrain options, acknowledging the continued relevance of internal combustion engines alongside their electric vehicle ambitions. Luxury brands like Mercedes-Benz India also report strong diesel sales, driven by total cost of ownership, while simultaneously exploring electric and hybrid options.