Now there will be a real-world test! A new 'WLTP' rule is coming for vehicles
The Indian government is set to implement a new real-world driving emissions test for vehicles starting in April 2027, impacting car manufacturers and drivers alike.
Starting April 2027, the Indian government will enforce a new emissions testing rule, based on the Worldwide Harmonised Light Vehicles Test Procedure (WLTP), which has been in use in Europe since 2018. This initiative is intended to provide a more accurate assessment of the pollutants emitted by vehicles during actual driving conditions, rather than relying solely on laboratory tests. The Ministry of Road Transport and Highways (MoRTH) has modified the Central Motor Vehicle Rules of 1989 to facilitate this change, aimed at reducing vehicle emissions and improving air quality.
The new WLTP will apply to M1 and M2 category vehicles, which include passenger vehicles with specific seating capacities and weight limits. M1 vehicles can carry up to eight passengers, while M2 vehicles may carry nine or more but must not exceed a weight of five tons. This regulation is expected to have significant repercussions not only for vehicle manufacturers, who will need to comply with stricter standards, but also for consumers who may face changes in vehicle options and pricing as manufacturers adjust to avoid penalties for exceeding emissions limits.
The move towards real-world testing reflects a growing recognition of the importance of accurate emissions measurement in combating air pollution and protecting public health. Given the serious issues surrounding vehicle emissions in India, this ruling is a pivotal step toward more sustainable automotive practices and environmental responsibility in the transport sector.