Centre amends motor vehicle rules to permit E100 flex-fuel cars

The Ministry of Road Transport and Highways has revised several provisions under the motor vehicle rules. The changes cover vehicle classification thresholds, fuel specifications, and technical references used in emission-related tables and testing. The amendments are aimed at accommodating vehicles that run on E100 flex-fuel. The article describes the revisions as adjustments to existing regulatory language rather than a new vehicle category. Further details on implementation timelines were not specified in the source.