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Saturn compact SUV preview
Saturn's
entry into the rapidly growing compact SUV market features a platform unique
to Saturn, with spaceframe construction, polymer panels, and some advanced GM
technology unique to its U.S. offerings. The SUV will join the compact S-Series
and midsize L-Series at Saturn dealerships in fall 2001. According to G. Richard
Wagoner, Jr., President and CEO of General Motors, the compact sport-utility
market is expected to nearly double in volume by 2005. The Saturn will compete
with a number of vehicles including the Honda CR-V and Mazda Tribute. However,
Saturn intends to leapfrog those products in terms of design, performance, and
user-friendliness.
  
Saturn's first SUV is due in fall 2001 as a 2002
model.
The Saturn SUV's distinguishing technology features include a continuously
variable transmission (CVT) and electrically assisted power steering. The electric
steering provides assist on demand, consuming less fuel than traditional hydraulic
systems. Engine choices will be a 103-kW (138-hp) four-cylinder or a 135-kW
(181-hp) V6. The suspension is independent, front and rear, and all-wheel drive
is an option. The SUV's spaceframe is constructed almost entirely from high-strength
steel and incorporates full-length frame rails and a steel safety cage. There
are dent-resistant polymer body-side panels and car-height bumpers.
The SUV's interior design is said to set a benchmark for user-friendliness.
There is a 70/30-split folding rear seat with a two-position recliner and a
flat-folding front-passenger seatback that allows long objects to be carried
inside. Major seat operations are designed for one-hand operation, and the step-in
height is low for easy entry and exit. Saturn's new head-curtain airbags will
be available on the SUV for protection in side-impact collisions. Rear cargo
area spaciousness is aided by a spare tire that is stowed beneath the load floor,
and there are tie-down points, hooks for plastic grocery bags, and a cargo organizer
for smaller objects.
The Saturn SUV spaceframe is constructed
almost entirely of high-strength steel and
incorporates full-length frame rails.
Both the four-cylinder and V6 engines are dual-overhead camshaft designs. The
2.2-L four will be available with a European-built five-speed manual transmission
or the CVT, the latter using a pair of variable-diameter pulleys and a special
steel belt to provide stepless acceleration and improved fuel economy compared
with traditional automatic transmissions. In GM testing, engineers have documented
a fuel economy improvement of 7% for the CVT vs. a four-speed automatic transmission.
These fuel economy benefits are achieved without compromising performance due
to the CVT's wider overall "gear" ratio and its ability to target
maximum power output during hard acceleration. The V6 gets a five-speed automatic
transmission. The all-wheel-drive system features a transfer case located just
ahead of the rear axle line that can direct up to 100% of drive torque to the
rear wheels should the front ones start to slip. It is so compact that it requires
no driveshaft tunnel in the interior, allowing for a flat floor.
Basic
dimensions of the SUV are 4605-mm (181.3-in) length, 1817-mm (71.5-in) width,
and 1684-mm (66.3-in) height. Its wheelbase is 2707 mm (106.6 in), with curb
mass ranging from 1442 kg (3172 lb) for the front-wheel-drive five-speed-manual
four to 1577 kg (3470 lb) for the AWD five-speed-automatic six.
The Saturn SUVÕs CVT uses a pair of variable-diameter pulleys
and a special steel belt to provide stepless acceleration and a greater ratio
spread for improved fuel economy over traditional automatic transmissions.
For the SUV and Saturn's next-generation small car, General Motors is investing
$1.5 billion in its Spring Hill, TN, facility. The investment includes new tooling
and modifications to allow cars and trucks to be built on a split line, in addition
to a facility for four-cylinder engine production.
Kevin Jost
Jaguar X-type revealed
Jaguar has released pictures and limited details of its forthcoming all-wheel-drive
X-type compact sport sedan. Developed under the engineering code name X400,
the X-type is slated to be officially launched at the Geneva Motor Show at the
end of February and will be on sale in the summer of 2001. The appearance of
a prototype at October's British International Motor Show was deemed by the
company to be too far in advance of production.
The X-type's styling particularly of the frontbears clear visual cues of the
big XJ sedan. The design of the hood and the area at the base of the C-pillar
involve complex curves that are likely to have caused particular tooling and
manufacturing challenges. The X-type, which represents the first level of the
Jaguar range in terms of cost, is an all-new model, albeit with a chassis based
on Ford's Mondeo. All-wheel drive is standard on all models. Engines consist
of 2.5-L and 3.0-L V6, both derived from the AJ-V6 powertrain used in the S-type.
Po wer
output of the 3.0-L S-type is 179 kW (240 hp), and it is likely to be close
to that for the X-type, which would give it very strong performance. It will
compete with the BMW 3-Series, the new Audi A4, and the Mercedes-Benz C-Class.
Jaguar's new all-wheel-drive X-type enters production next year
with front styling that
carries XJ sedan cues.
The
X-type is the first production Jaguar to have all-wheel drive, which allows
it to compete with Audi's quattro models. Jaguar underlines that the X-type
is a luxury model with plenty of interior wood and leather. The dashboard, and
particularly the center console, have strong design links with the XJ rather
than the S-type, the interior of which is not one of Jaguar's best efforts.
The X-type was designed and developed at Jaguar's Whitley Engineering Center
in England. It will be built at Halewood, which until recently manufactured
the Ford Escort, production of which has ceased. The plant is now being redeveloped
and refurbished for X-type production, which is slated to begin in the first
quarter of 2001. Jaguar is likely to develop a station wagon version of the
X-type; all its market rivals have one. This would be another first as a company
design, although low-volume specialist companies have produced wagon versions
of Jaguar sedans and its XJS coupe. A diesel version of the S-type is also something
Jaguar has made clear it needs.
The
new Jaguar X-type has a dashboard and center console
that bear some similarity to the XJ sedan's.
The X-type gives Jaguar a four-model lineup. Joining the S-type and XJ sedans,
plus the XK in coupe and convertible versions, the car is expected to play a
significant part in taking the company toward an annual output of at least 200,000
units. This figure will distinguish it as a major competitor in the premium
car segment rather than a niche producer, according to the company. This year,
production will total about 85,000 cars. Jaguar's Managing Director, Jonathan
Browning, said the X-type will "challenge existing perceptions" about
the company. He sees it attracting a new generation of buyers, although the
car is still aimed to appeal to driving enthusiasts. Further details will be
released in early 2001.
Stuart Birch
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