How Often Should You Take a 15 Minute Break When Driving?
1. 2018 Jaguar XF 20d: 731 miles (42 mpg highway, 17.4-gallon tank) The diesel, rear-wheel-drive version of the 2018 XF combines fuel economy with a large gas tank to give the most range of any vehicle around. For perspective, 731 miles gets you from Los Angeles to the Bay Area and back without a fill-up.