Calculating fuel economy 1. Fill the fuel tank completely and record the initial odometer reading (in miles or kilometers). 2. Each time you fill the tank, record the amount of fuel added (in gallons or liters). 3. After at least three to five tank fill-ups, fill the fuel tank and record the current odometer reading. 4. Subtract your initial odometer reading from the current odometer reading. 5. Follow one of the simple calculations in order to determine fuel economy: Calculation 1: Divide total miles traveled by total gallons used. Calculation 2: Multiply liters used by 100, then divide by total kilometers traveled. Keep a record for at least one month and record the type of driving (city or highway). This will provide an accurate estimate of the vehicle's fuel economy under current driving conditions. Additionally, keeping records during summer and winter will show how temperature impacts fuel economy. In general, lower temperatures give lower fuel economy.
For a 1999 Lincoln Navigator : Miles per U.S. gallon : ( 11 to 12 in the city / 15 to 16 on the highway ) according to a website I was looking at )
According to www . fuel economy . gov ( no spaces ) For a 2000 Lincoln Navigator : ( 2 wheel drive , 11 city / 16 highway ) ( 4 wheel drive , 11 city / 15 highway ) miles per U.S. gallon
A 1998 Lincoln Navigator fuel tank holds ( 30.0 U.S. gallons ) 2 wheel drive ( 12 city / 16 highway ) 4X4 ( 11 city / 15 highway ) miles per U.S. gallon
every 100,000 miles
The EPA range estimate for the 2004 Lincoln Navigator is 308 mi. in the city, 448 mi. on the highway.
The EPA range estimate for the 2008 Lincoln Navigator is 336.0 mi. in the city, 504.0 mi. on the highway.
The EPA range estimate for the 2014 Lincoln Navigator is 392.0 mi. in the city, 560.0 mi. on the highway.
The EPA range estimate for the 2003 Lincoln Navigator is 308 mi. in the city, 420 mi. on the highway.
The EPA range estimate for the 2011 Lincoln Navigator is 392.0 mi. in the city, 560.0 mi. on the highway.
The EPA range estimate for the 2001 Lincoln Navigator is 330 mi. in the city, 450 mi. on the highway.
The EPA range estimate for the 2002 Lincoln Navigator is 330 mi. in the city, 450 mi. on the highway.
The EPA range estimate for the 2010 Lincoln Navigator is 392.0 mi. in the city, 560.0 mi. on the highway.