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road & track's 1995 nissan maxima se
Kinder, gentler, performance
By Ron Sessions, Photos by Kirk Willis
A mere 15 years ago, Nissan spun a luxury variant off it foppish
Datsun 810 and dubbed it Maxima. As a flagship, the overstyled,
underperforming sedan didnt have the panache of its
European rivals, but Nissan kept upgrading and polishing the
concept. Gradually, the ungainly duck became a swan. By the time
the third-generation Maxima hit the tarmac in 1989, Nissan was
exporting nearly 100,000 of the sedans to North America every
year. In 1990, Road & Track selected the Maxima as one of the
ten best cats ion the world. The car built quite a well-deserved
following among enthusiasts. In fact, in many ways, the 1989-1994
Nissan Maxima defined the Japanese soprts-sedan segment.
For 1995, Nissan is treating us to a completely new Maxima, one
where sporting aplomb has been tempered by a more demure
demeanor. Nissan is convinced theres a core-value change
underway in the U.S. Its a Nineties kind of thing,
with safety, reliability, practicality, and value taking equal
billing with performance, luxury, and prestige. And conspicuous
consumption is being dialed back a few clicks. Maximas
mission? More of a quiet expression of luxury, one where
understated elegance preempts in-your-face opulence.
How is it changed? The 1995 Maxima is roomier, more luxurious,
softer, and quieter than its predecessor, while outperforming the
old car in every measurable category. An all-new engine and rear
suspension make their debut here. A strict diet shaved 150 lbs.
From the previous design, while Nissan claims that the cars
structure is 10 percent stiffer than before.
Engineers stretched the 1995 Maximas wheelbase 2.0 in. but
overall length remains the same, effectively pushing the wheels
toward the four corners and increasing rear-seat leg room 1.1 in.
Width is up marginally, mostly to address 1997 side-impact
regulations, which Maxima now meets. The new car stands about a
half-inch taller too, that space contributing to a feeling of
spaciousness is a greenhouse thats large, offering great
outward vision. Overall, interior space is up 3.9 cu. ft.
Inside, its no coincidence that the dash configuration
emulates more expensive near-luxury sedans such as the Acura
Legend and Lexus GS 300. As on the previous-generation car, the
SE sports black on white gauges that reverse out for nighttime
viewing, while other Maximas get normal white-on-black dials.
This time around, the tach and speedo are large gauges in a
stately domed binnacle. Once again, the Maximas controls
and witch gear are first-cabin in tactile response and location.
The only glitch is the operation of the drivers power seat
controls, which get tangled up in the outboard seatbelt pivot.
And last years motorized shoulder belts have been sent
packing in favor of dual airbags with proper 3-point active
belts.
Outside, Nissan resisted the trend to add pasted-on styling cues
or accents, instead striving for a continuously evolving
form. The exterior is a collaboration of Jerry Hirschberg
and his band at Nissan Design International (NDI) in San Diego,
California, and the Nissan Technical Center in Atsugi, Japan. My
favorite view is profile with its handsome, sweeping C-pillar and
door aperture theme that so defined the 1989-1994 car. The Hand
of Hirschberg is also evident up front where a smoothed nose and
tiny grille suggest a Maximized Altima. Least impressive is the
Maximas squared-off tail with its abruptly truncated trunk.
Does this new focus make the new Maxima a performance
lightweight? Hardly. The 1995 Maxima showcases an all-new
3.0-liter V-6 engine, the first of a family of bent sixes (also
displacing 2.0 and 2.5 liters) that will power numerous front-
and rear-drive Nissans, including the next 300ZX, well into the
21st century.
The Maximas new 4-cam, 24-valve all-aluminum V-6 is a gem.
It replaces both the SOHC 12-valve 160-bhp base engine (around in
one form or another since 1983) and the 1994 SEs DOHC
24-valve 190 bhp of the same displacement and shares not a single
part with those cast-iron-block V-6s.
For starters, it is 108 lb. Lighter than last years
3.0-liter, helping improve the Maximas font/rear weight
distribution. A 2-stage chain cam drive (which permits use of
smaller exhaust-cam sprockets) and cast-aluminum timing-chain
cover and oilpan (which incorporate mounts for accessories) make
the engine more compact, govong more space to the passenger
compartment. Nissan engineers reduced mass of items such as the
pistons, crankshaft, rods and flywheel som 17 percent, which when
combined with the engines shorter stroke, makes for easy
revving and delightful throttle response. Power-robbing friction
is reduced by the use of moly-coated piston skirts and
micro-finished crankshaft and camshaft surfaces.
Aerodynamic port development keeps intake-charge velocities high
through the crossflow head, even at low engine speeds. The V-6
developes an impressive 205 lb.-ft. of torque at 4000 rpm, but
more important, more 90 percent of that peak torque is available
from a lazy 1600 rpm to a freeway-flying 5500. This is one
flexible, responsive engine that acquits itself nicely without
the aid of variable cam timing or induction tuning. And its
quiet at idle and smooth as silk throughout the rev range, aided
by electronically tuned fluid-filled engine-mount technology.
Teamed with either the SEs standard 5-speed manual or
optional electronically controlled 4-speed automatic,
acceleration is brisk throughout the a wide speed range- about a
full second quicker than last years car. As one editor put
it, sort of a Sentra SE-R for the older folks.
Indeed.
Most of the Maxims underpinnings should be familiar to
devotees of the previous-generation car. A disc brake lives at
each wheel. ABS is optional. Up front, the strut suspension and
engine-speed-sensitive rack-and-pinion steering have been carried
over, but the turning circle is 2 ft. less, aiding around-town
maneuverability.
However, controversy surrounds the Maximas new rear
suspension setup. Officially dubbed Multi-Link Beam, Nissan has
nixed the 1989-1994 Maximas independent strut rear
suspension in favor of this time-proven design. On one hand,
its true that Volkswagen, Audi, General Motors, Chrysler
and Mitsubishi have used beam rear axles of various
configurations in their front-drive cars and minivans for years.
Its just that weve been accustomed to Nissan
overachieving in this category, treating us to techno items as
multilink double-wishbone suspensions, 4-wheel steering and so
on.
But to the time-honored and less sophisticated beam rear axle,
Nissan introduces a new, er
twist. In addition to the
trailing arms and lateral link common to most beam axles, the new
Maxima adds a control rod between the axle and lateral link
called a Scott-Russell Mechanism. This little bit of engineering
helps eliminate scuff change, am undesireable circular motion of
the body around the axis of the lateral link in response to wheel
travel. Because the bushing connecting the control rod and beam
axle is pliant laterally but stiff vertically, the lateral link
is, in effect, articulated, allowing the rear tires to remain
vertical with wheel travel, thus aiding stability. The
control-rod setup also minimizes body jacking during hard
cornering.
Compared to the strut rear suspension employed on the previous
model, the Multi-Link Beam suspension is lighter (with five
mounting points compared to the eight before) and less costly for
Nissan to build. As a bonus, shorterj rear shock absorbers are
used, reducing trunk-floor intrusion. Get used to it; Nissan
plans to use the Multi-Link Beam rear suspension on all future
front-drive sedans.
So how does it work? The numbers accompanying data panel speak
for themselves. The 1995 model generates .007g higher lateral
cornering force and threads through the cones in our 700-ft.
slalom 4-mph faster than ever before. We suspect the beam axle
will get a bit juddery over reallly awful, pothole-infested
stretches of road. But in the 1200 miles of West coast terra
firma we traversed, the new Maxima never failed to offer up the
right balance of stability and responsiveness that continues to
make it, even in its middle years, a car to drive. Appropiate
technology for a more practical age.
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