2003 Lincoln Navigator
For 2003, Lincoln redesigned the Navigator's Expedition-clone interior, numb
steering and tight third-row seat accommodations. The Lincoln Navigator 2003 exterior
has a larger grille, bigger headlights and taillights, revised front fascia, different
door handles and new running boards. And these are not just changes for the sake
of change. Those new headlights are 40 percent brighter than the old beams, the
door handles are easier to grab than the previous paddle-style ones and larger
side-view mirrors have integral turn signals that other drivers can see whether
they are in front of, beside or behind the Navigator. Even more trick, optional
power-deployed running boards automatically extend outward 4 inches when a door
is opened (and retract when the door is closed).

For shorter drivers and passengers, they provide a broad platform for sure footing
while getting in and out of the Navigator. A completely revamped interior has
dash design that has been improved aesthetically and functionally. An uncluttered
dual cowl design inspired by the 1961 Lincoln Continental is accented with generous
and well-integrated strips of walnut that continue onto the doors. Tasteful metallic
accents highlight the center stack and console. In an idea borrowed from Infiniti,
an analog clock is displayed high and center. After the climate and audio selections
have been made, a swing-down door can cover those controls for an even sleek appearance.
The Navigator's new independent rear suspension has a more natural seating position
with a deeper foot well allows even adults to ride back there. If that's not easy
enough, a power-fold option allows it to be stowed at the press of a button.
In addition to opening up more room for passengers, the Lincoln's new chassis
boasts other improvements, as well. The new frame is mostly hydro-formed (a process
that uses water under very high pressure to form molten steel into seamless frame
rails free of welds and weak areas), which makes for a much stiffer structure.
Lincoln says torsion rigidity is increased by 70 percent, and bending stiffness
is increased by 67 percent, improving handling dynamics as well as crash safety.
The independent rear end not only provides more comfortable seating for those
in back but also improves ride and handling characteristics. Other key chassis
components include variable ratio rack-and-pinion steering, lightweight alloy
suspension pieces, revised bushings and air springs all around. In addition to
a plusher ride, the air suspension allows the Navigator to lower itself 1 inch
when the engine is shut off to allow easier entry and exit. Under the hood is
the same 5.4-liter DOHC V8 used previously. Specs check in at 300 horsepower and
355 pound-feet of torque.
Maximum towing capacity is 8,500 pounds for two-wheel-drive models and 8,300
pounds for the four-wheel-drive trucks. New engine and transmission mounts promise
reduced vibration from the powertrain; the tranny remains a four-speed automatic
with adaptive shift logic. Should one opt for the four-wheeler version, the ControlTrac
system features an automatic 4WD mode that sends power to the wheels with the
best grip. There is also a "4Lo" setting, for those few who may actually take
their Navigator offroad. Meaty 255/70R18 Michelins (275s are optional) are fitted
to the Navigator's alloy wheels. Even when subjected to harsh impacts, such as
potholes or freeway expansion joints, the Navigator's suspension swallowed the
bumps without disturbing the tranquility of the luxurious cabin. The Navigator
is�offered in three models:� Luxury, Premium and Ultimate.