India to roll out stricter BS-VII auto emission norms from 2029

The Ministry of Road Transport and Highways has proposed the rollout of BS-VII emission standards for passenger cars from April 1, 2029, signalling New Delhi's commitment to tightening vehicular pollution regulations. The move represents a substantial leap forward in India's environmental framework, building on the existing BS-VI norms introduced in 2020.

The proposed standards will broaden the scope of emission controls beyond traditional tailpipe exhaust measurements. Under BS-VII, manufacturers will face stricter requirements covering brake wear particles and tyre wear emissions, two previously unregulated sources of vehicular pollution that contribute significantly to air quality degradation in urban centres.

Additionally, the framework will introduce new provisions regarding battery durability for electric vehicles and mandate real-world monitoring of fuel consumption and emissions performance. These measures aim to ensure that vehicles meet pollution standards not merely in laboratory testing conditions but also under actual road-use scenarios, closing gaps in current compliance mechanisms.

The announcement underscores India's ongoing efforts to combat air pollution through tightened automotive regulations. With major metropolitan areas continuing to grapple with poor air quality, particularly during winter months, the enhanced standards are expected to contribute to improved environmental outcomes across the country's urban landscape.