Starting today, a 1% increase in tax on private CNG (Compressed Natural Gas) cars has come into effect. The move, aimed at aligning green fuel vehicles with broader taxation norms, is expected to marginally impact the cost of ownership for private CNG vehicle users. While CNG remains a cleaner alternative to petrol and diesel, the hike is part of a wider revenue and environmental recalibration by authorities. Industry experts suggest that the increase may slightly dampen buyer sentiment in the short term but is unlikely to significantly alter the overall demand trend for CNG vehicles.