The government seeks to reduce fuel consumption by producing fuel-efficient cars Hussain Afshin, Vice President of Science, Technology and Knowledge-Based Economy: To reduce gasoline consumption, we must start from the main source of consumption, i.e. cars. Our planning is focused on the development of high-quality, low-consumption car production so that people can use cars with less fuel consumption. With the realization of this goal, the amount of vehicle emissions will also decrease.