Car values are available in the Kelley Blue Book, or the National Auto Dealers Association list: links, below.
The value will depend on the condition of the vehicle, the total mileage and the geographical location. On these sites you can find three different prices that relate to the condition of the vehicle for each price.
You can also research the Vehicle Identification Number -- VIN usually located on the dash below the windshield -- on these sites for the history of that specific car. If you are buying a used car it's not a bad idea to take it to a mechanic and have it checked out first. One might also look up any recalls that apply to the vehicle before hand.
Check: KBB.com Nada.com Autotrader.com
Series 2004 $10 bills are still in general circulation and are worth face value only, regardless of whether they're circulated or uncirculated.
The 2004 Lincoln Navigator has 32 valves.
The 2004 Lincoln Navigator has a V8 engine.
The 2004 Lincoln Navigator is a gas-powered vehicle.
The 2004 Lincoln Navigator has a 4-speed automatic.
If you have four of them, then the set is worth $80.
The height of the 2004 Lincoln Navigator is 6 ft. 5.8 in. (77.8 in.).
The 2004 Lincoln Navigator's turning circle is 40.4 ft..
The 2004 Lincoln Navigator has a drag coefficient of .41 Cd.
The 2004 Lincoln Navigator has double overhead cam (DOHC).
The curb weight of the 2004 Lincoln Navigator is 5822 lbs..