The 2014 Ram 1500 EcoDiesel is reported to have achieved a notable fuel economy rating, with some outlets citing a 28 mpg benchmark. The vehicle's performance and efficiency are said to be impressive, with one test reportedly covering 1,000 miles on a single tank, although this was in a 2020 model. The Ram 1500 EcoDiesel has garnered significant attention for its capabilities, including its engine and overall performance.