It depends on what model of Land Rover, how it is driven, and on several other factors, but for the land rover discovery with automatic transmission it will probably be around 11-13mpg during normal driving.
The EPA mileage estimate for the 2004 Land-Rover Range-Rover is 11 mpg in the city, 15 mpg on the highway.
The EPA mileage estimate for the 2009 Land-Rover Range-Rover is 12 mpg in the city, 18 mpg on the highway.
The EPA mileage estimate for the 2001 Land-Rover Range-Rover is 11 mpg in the city, 14 mpg on the highway.
The EPA mileage estimate for the 2014 Land-Rover Range-Rover is 17 mpg in the city, 23 mpg on the highway.
The EPA mileage estimate for the 2012 Land-Rover Range-Rover is 12 mpg in the city, 18 mpg on the highway.
The EPA mileage estimate for the 2007 Land-Rover Range-Rover is 12 mpg in the city, 18 mpg on the highway.
The EPA mileage estimate for the 2008 Land-Rover Range-Rover is 12 mpg in the city, 18 mpg on the highway.
The EPA mileage estimate for the 2013 Land-Rover Range-Rover is 14 mpg in the city, 20 mpg on the highway.
The EPA mileage estimate for the 2010 Land-Rover Range-Rover is 12 mpg in the city, 18 mpg on the highway.
The EPA mileage estimate for the 2011 Land-Rover Range-Rover is 12 mpg in the city, 18 mpg on the highway.
The EPA mileage estimate for the 2005 Land-Rover Range-Rover is 11 mpg in the city, 15 mpg on the highway.
The EPA mileage estimate for the 2003 Land-Rover Range-Rover is 11 mpg in the city, 16 mpg on the highway.