Sightline Institute18 Is Enough: MPG Misleads on Fuel Efficiency - Sightline Institute https://www.sightline.org/2007/12/20/18-is-enough/ News and Views for a Sustainable Northwest Fri, 09 Feb 2024 15:54:39 +0000 daily 1 https://wordpress.org/?v=6.4.3 18 Is Enough: MPG Misleads on Fuel Efficiency Thu, 20 Dec 2007 21:00:00 +0000