Ford Explorer: which explorer to get

Hi,

My brother and I are helping my father to choose a used explorer. He
will be getting a 98, 99 or 2000 model. He wants one that offer 4WD or
AWD traction on DRY pavement. In other words he will be putting the
truck in 4WD mode and forget about it.

What model and most importantly what are the names of the 4WD systems
he should be looking for ?

Some of you might suggest a subaru or AWD mini-ute, but he wants an
explorer for its ruggedness.

Thanks for helping.

Control Trac is the system on the V6 models. Usually 90% of power goes to back
wheels. If wheels start to slip more power is sent to the front. There is a
switch on the dash that can lock it in 4x4 mode and a low range mode. This is
computer controlled by switching an electric clutch on and off many times a
second. The more it stays "on" the more power sent to the front. In 4High or
4low the clutch is basically on all the time.

In AWD there is a silicone clutch that works mechanically to send more torque
to the front. Advantage of this is there are no electronics to break and it
seems to be much smoother when it engages.

Disadvantage is you can't lock it in. Your wheels have to start spinning
before it kicks in. With control trac you can lock it in 4x4 and torque goes
to front and back before the back looses traction.

Also with control trac your dealer can install a nuetral tow option that lets
you tow the explorer behind an RV without disconnecting drive shaft.