Research 2003 Lincoln Navigator specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

Luxury 2WD Luxury


Rear Brake Rotor Diam x Thickness (in) 13.5 x 0.9
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Disc - Front (Yes or ) Yes
Brake ABS System Four Wheel
Brake Type Pwr
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 13.0 x 1.8

Cargo Area Dimensions

Cargo Volume to Seat 1 (ft³) 110.5
Cargo Area Length @ Floor to Seat 3 (in) 20.7
Cargo Area Length @ Floor to Seat 1 (in) 82.8
Cargo Box (Area) Height (in) 35.5
Cargo Box Width @ Wheelhousings (in) 50.9
Cargo Area Width @ Beltline (in) - TBD -
Cargo Volume to Seat 3 (ft³) 20.7
Cargo Volume to Seat 2 (ft³) 60.9
Cargo Area Length @ Floor to Seat 2 (in) 44.7

Cooling System

Total Cooling System Capacity (qts) 13


Maximum Alternator Capacity (amps) 130
Cold Cranking Amps @ 0° F (Primary) 650


SAE Net Horsepower @ RPM 300 @ 5000
Fuel System SEFI
Displacement 5.4L/330
Engine Type Gas V8
Engine Order Code 99R
SAE Net Torque @ RPM 355 @ 2750

Exterior Dimensions

Length, Overall (in) 205.8
Liftover Height (in) 33.5
Rear Door Opening Width (in) 57.0
Rear Door Opening Height (in) 35.5
Min Ground Clearance (in) 9.3
Track Width, Rear (in) 66.9
Track Width, Front (in) 66.9
Height, Overall (in) 76.7
Width, Max w/o mirrors (in) 78.7
Wheelbase (in) 119

Fuel Tank

Fuel Tank Capacity, Approx (gal) 28

Interior Dimensions

Third Hip Room (in) 54.5
Passenger Capacity 8
Passenger Capacity 7
Passenger Volume (ft³) 165.3
Front Leg Room (in) 41.2
Front Shoulder Room (in) 63.4
Front Head Room (in) 39.7
Third Shoulder Room (in) 60.1
Third Leg Room (in) 36.3
Third Head Room (in) 38.2
Second Hip Room (in) 62.4
Second Shoulder Room (in) 64.3
Second Leg Room (in) 38.7
Second Head Room (in) 39.8
Front Hip Room (in) 63.0


EPA Fuel Economy Est - Hwy (MPG) 17
EPA Fuel Economy Est - City (MPG) 12


Steering Type Pwr
Lock to Lock Turns (Steering) - TBD -
Steering Ratio (:1), Overall 20.5
Turning Diameter - Wall to Wall (ft) 40.5
Turning Diameter - Curb to Curb (ft) 39.2


Vehicle Name Lincoln Navigator
Body Style 4 Door


Stabilizer Bar Diameter - Front (in) 1.34
Suspension Type - Front Independent SLA
Suspension Type - Rear Independent
Suspension Type - Front (Cont.) w/Load Leveling
Suspension Type - Rear (Cont.) w/Load Leveling
Shock Absorber Diameter - Front (mm) 35
Shock Absorber Diameter - Rear (mm) 35
Stabilizer Bar Diameter - Rear (in) .83


Spare Tire Size P275/65R18
Front Tire Size P255/70R18
Rear Tire Size P275/65R18
Rear Tire Size P255/70R18
Spare Tire Size P255/70R18
Front Tire Order Code
Rear Tire Order Code
Spare Tire Order Code


Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Wt Distributing Hitch - Max Trailer Wt. (lbs) 8600
Wt Distributing Hitch - Max Tongue Wt. (lbs) 850


Seventh Gear Ratio (:1)
Final Drive Axle Ratio (:1) 3.73
Clutch Size (in)
Reverse Ratio (:1) 2.32
Sixth Gear Ratio (:1)
Fifth Gear Ratio (:1)
Fourth Gear Ratio (:1) 0.70
Third Gear Ratio (:1) 1.00
Second Gear Ratio (:1) 1.55
First Gear Ratio (:1) 2.84
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 4
Trans Order Code 44E
Drivetrain Rear Wheel Drive


EPA Classification 2WD Sport Utility Vehicle

Weight Information

Base Curb Weight (lbs) 5296


Rear Wheel Size (in) 18 x 8.0
Rear Wheel Size (in) 18 x 7.5
Spare Wheel Size (in) 18 x 7.5
Spare Wheel Size (in) 18 x - TBD -
Front Wheel Material Chromed Alum
Rear Wheel Material Chromed Alum
Rear Wheel Material Aluminum
Spare Wheel Material Aluminum
Spare Wheel Material Steel
Front Wheel Size (in) 18 x 8.0
Front Wheel Material Aluminum
Front Wheel Size (in) 18 x 7.5