Fuel Saving Tips
Drive on concrete roads
Studies show that, assuming optimal road quality and condition, concrete road surfaces are stiffer and have less "play" compared to asphalt when your tires roll over them. As such, the rolling resistance will be lower, yielding a slight improvement in fuel consumption.
posted by cuts_off_prius on October 11, 2016
this tip works for 26% of voting Fuelly members.