For many years, General Motors has had the full-size four-door sport-utilitymarket to itself. The Chevrolet/GMC Suburban, augmented in 1994 by the
slightly smaller Chevy Tahoe and GMC Yukon, were really the only choices
for those who wanted a lots of interior space, heavy-duty towing capacity
and, properly equipped, the capability of taking to the backwoods. The
only other entry with similar size and capabilities was the warlike AM
General Hummer.
The picture has changed now. With its new Expedition--soon to be joined
by a luxury Lincoln version called Navigator--Ford has launched a serious
bid for a share in a small (but growing, and lucrative) market.
The price of size and V8 muscle, of course, is indifferent fuel economy,
even in a class of vehicles known collectively for thirst. And with the