What kind of fuel efficiency does the Land Rover Discovery have, and how does it compare to other vehicles in its class?

The Land Rover Discovery's fuel efficiency varies depending on the engine option and driving conditions. The 2.0-liter four-cylinder engine has an EPA-estimated fuel economy of 19 mpg city and 23 mpg highway, while the 3.0-liter six-cylinder engine has an EPA-estimated fuel economy of 16 mpg city and 21 mpg highway.