Multi-speed transmissions and turbochargers don’t save much fuel–oh, really? Analysis

By feedback@highgearmedia.com (Eric C. Evarts) In President Trump’s plan to freeze fuel economy standards last week, the EPA and NHTSA made a strange statement. They said that two of the main technologies used to improve fuel economy standards—turbocharging and multi-speed transmissions—were not as effective as had been expected. Having studied fuel economy standards from their… …read more

Source:: https://www.greencarreports.com/news/1118080_multi-speed-transmissions-and-turbochargers-dont-save-much-fueloh-really-analysis