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Impala
History
1994-1996
Third generation
1994 Impala SS
Production: 1994-1996
Body style: 4-door sedan
Platform: FR B-body
Engine: 5.7 L LT1 V8
Transmission: 4-speed automatic
Wheelbase: 115.9 in (294 cm)
Length: 214.1 in (544 cm)
Width: 77 in (196 cm)
Height: 54.7 in (139 cm)
Curb weight: 4221 lb (1914 kg)
Related: Chevrolet Caprice
Buick Roadmaster
Cadillac Fleetwood
Similar: Ford Crown Victoria
1994-present Chevrolet Impala logo
Enlarge
1994-present Chevrolet Impala logo
In
1991, the GM B platform was extensively redesigned,
though it retained the same shortened frame design
of the 1977 Impala.
The
Impala SS badge was resurrected at the 1992 Detroit
Auto Show as a concept car designed by GM designer
John Moss, and received lavish praise of media and
auto enthusiasts alike. In fact, the show car had
been so well received that it was put into production
almost exactly as the designer of the car had intended,
the only noticeable change being the "bowtie"
logo on the grille was chrome in the production cars
vs. red in the concept. The 1994 Impala SS went into
production 14 months later at GM's plant in Arlington,
Texas.
The
car was a high-performance version of the Caprice,
and is often regarded as one of the best all-around
cars that General Motors ever produced. From a mechanical
standpoint, it used the Caprice 9C1 police package
as its base and as such got most of the equipment
formerly available only to law enforcement and government
agencies. This included a sport-tuned suspension with
reinforced shocks and struts, a high-capacity upgraded
cooling system, larger and more powerful four wheel
disc brakes, transmission cooler, dual exhaust, a
higher-output electrical system, and other minor mechanical
alterations. Not all of the police equipment was carried
over however, and the Impala SS did not get the external
oil-to-air engine oil cooler, nor were all the body
mounts secured (the standard Caprice and Impala SS
were assembled at the factory with the front 3 body
mounts missing one of the rubber cushions, while the
9C1 was assembled with all rubber cushions in place),
although both are popular aftermarket additions to
the Impala SS by their owners.
The
Impala SS was uniquely fitted with a 3.08 limited-slip
rear differential and suspension that was an inch
lower. A retuned LT1 5.7 L small-block V8 engine was
standard on the Impala SS, making 260 hp and 330 ft·lbf
(447 N·m) of torque. The main difference between
the LT1 in the Impala and the LT1 that was in the
Corvette and Camaro was that the Impala engine was
fitted with cast-iron cylinder heads instead of aluminum
ones, and a camshaft that was designed more for low-end
torque than high-end horsepower.
Cosmetically,
the Impala SS received body-colored trim, which helped
reduce the sometimes "bloated" look of the
standard Caprice, a unique single-bar grill with no
hood ornament, a rear deck spoiler, and for 1994,
a rear quarter panel window insert that bore the Impala
logo. It was fitted with 17" brushed aluminum
rims which wore some surprisingly wide 255 mm Z-rated
tires. Inside, the car came with a central console
with cup holders (1994 and 1995 models) and a storage
compartment, leather seats embroidered with the Impala
SS logo, and a standard leather-wrapped steering wheel.
The
Impala SS proved to be one of GMs most successful
limited-edition vehicles ever. For the 1994 year,
it was available only in black with a grey interior
and sold a total of 6,303 units. In 1995, Dark Cherry
Metallic and Dark Grey Green were added as exterior
color options, and the body paneling on the rear quarter
panel was altered to reflect the cosmetic effect formally
achieved by a window insert. A total of 21,434 cars
were sold for the 1995 year. 1996 was the last year
of production, and sold 41,941 units. It saw some
minor interior alterations, with the digital speedometer
being replaced by an analog one, along with a tachometer.
The shifter was moved from the column to the center
console, and mechanically, the car now used the OBD-II
computer system.
The
entire B/D-body line, consisting of not only the Caprice
and Impala, but the Caprice wagon, Buick Roadmaster
and Cadillac Fleetwood, was cancelled by General Motors,
as they wanted more of their assembly lines to be
able to produce SUVs, which were more profitable for
GM. Another fact was that the Caprice was the only
B-body with a market share since fleet sales to law
enforcement outnumbered sales of other B-bodies. A
majority of law enforcement agencies preferred the
Caprice over the Ford Crown Victoria [citation needed].
Today,
1994-1996 Impala SS's retain a great deal of popularity
and devotion among owners and enthusiasts, more so
than many comparable vehicle models with such a limited
production run. Several clubs across the United States
and in other countries are centered around the Impala
and related B-body vehicles, such as the Caprice and
Buick Roadmaster. The Impala and its cousins are often
modified by many of their owners, who take advantage
of the powerful Corvette-derived engine and large
size of the vehicle. |
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