Real-world mileage standard for new vehicles rising to 38 mpg in 2031 under new Biden rule | AP News
https://apnews.com/article/gas-mileage-transportation-electric-vehicle-nhtsa-4aaefb855ff7c449c6e4e9e4c69a9847Volkswagen, BMW fined $1 billion for colluding to make dirtier cars - The Verge
https://www.theverge.com/2021/7/8/22568356/volkswagen-bmw-daimler-emissions-cartel-fine-audi-porsche-euWhy “miles per gallon” is so deceptive - Vox
https://www.vox.com/future-perfect/350382/gas-mileage-fuel-economy-mpg-gphm-gas-guzzlers