Fuel rating refers to the measure of how efficient or powerful a fuel is. It helps determine the quality and performance of the fuel, with higher ratings indicating better efficiency or power output. Full definition
Customers can expect to get up to 17 miles per gallon (mpg) in the city and 25 mpg on the highway, which creates a combined fuel rating of 20 mpg. (jeepcheap.com)
With an estimated fuel rating of 29 mpg, the 2.8 L diesel engine is more about economy than power. (fourwheeler.com)
Fuel ratings for this car are 29 mpg city and 40 mpg highway. (Autoweek.com)