2006 Jaguar XK Series: First Look
By Feann Torr - 7/9/2005
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2006 Jaguar XK

The pumped hind quarters of the new XK are
reminiscent of the new range of Aston Martins,
and give the Jag spades of street credibility

Based on an advanced aluminium frame,
the new Jaguar XK is expected to be a much
more determined performer on the asphalt

Deriving power from a 4.2-litre V8, Jaguar's
new motor does the quarter mile in 14.4 secs

Looking dark and mysterious, the new XK exudes
just the right amount of luxuriousness and muscle
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Has Jaguar finally hit the nail on the head? It's brand-spanking
new XK 2+2 coupe is very easy on the eyes and beyond the car's
thoroughly updated chassis and tweaked powertrain, the new
XK is equipped with a range of advanced systems that brings
it in line with vehicles from Lexus, Mercedes-Benz and others
prestige automakers.
Some of these now-essential luxury car features of the new
2006 XK include:
Run-flat tyres
Protec dynamic headrest system (protect against whiplash injuries),
Radar-based Adaptive Cruise Control
Forward Alert (forward-facing sensors to warn of a potential
collision)
Dynamic Stability Control (w/TCS)
Bi-xenon active front lighting (to illuminate round corners)
The XK moniker was one of Jaguar's first sports cars, hitting
the scene in 1946 in response to BMW's 328, and with the advent
of the all-new Jaguar XK due to hit the market in 2006, the
company hopes to return to its place as one of the world's
most sought-after luxury car makers.
The new model has a sophistication about it that few recent
Jaguar's have managed, it's eye-catching image bringing Jaguar
firmly into the 21st century.
It capitalises on the superceded XK's smooth style - family
resemblance is big at Jag - while at the same time shedding
plenty of bulk, which will improve all areas of performance
(acceleration, handling, etc.) significantly.
Throughout the 1950s and '60s too, the Jaguar name was one
to be revered, but by the 1970s it was clear that the marque
had too many models, moving away from its original practice
of creating only luxury and sports cars.
In the years after its acquisition by Ford in late 1989,
the British company hadn't reached its potential, despite
retaining its own identity at all times.
There have been many exciting concept cars from Jaguar over
the past 20 odd years, but putting these designs into manufacture
has been difficult for Jaguar as parent company Ford has had
to tighten its purse strings - the demise of the Jaguar F1
team indicative of the Blue Oval's cost cutting measures.
But the new XK looks good - very good in fact - and will
generate plenty of much needed attention for the marque.
But will the new XK usher in a new era of prosperity for
the Jaguar marque? It's arguably one of the company's most
intriguing models yet, and if it's next generation range of
cars can follow suit, the leaping cat could make a return
to its golden days of yore.
Best described as sleek, the new XK's profile retains the
long and low proportions that are a Jaguar trademark. Jaguar's
design director Ian Callum said: "The fundamental values
of Jaguar design do not change not even since Sir William
Lyons created the first Jaguar all those years ago. The entire
design team worked with those values as we looked to create
a car with clean lines, a purposeful stance and exquisite
proportions.
"We took influences from our heritage and evolved them
to produce a car that is beautiful, visually fast yet undeniably
modern; just as Sir William's own designs were in their day,"
enthused Callum.
Jaguar aficionados will no doubt be quite pleased with the
smooth new look (as will agent 007); its ground-hugging stance
makes its predecessor look barge-like in comparison.
Steeply raked front and rear windscreens combine with short-ish
overhangs to give the coupe a very aggressive posture on the
road, while updated headlights and the tradition oval Jaguar
grille give the front end a modern take on an old theme.
The rear is my personal favourite region of the new XK series
however, it's pumped haunches, subtle deck lid spoiler, technical
brake lights and conservative dual exhausts lend the car a
conservative-but-sporty appearance, as the streamlined greenhouse
tapers off gently toward the boot.
Jaguar reckons many of the car's design cues echo those of
the 1960s E-Type, which is true in some respects, but the
car's clean, progressive take on the 2+2 coupe theme is more
apparent, injecting just the right amount of restrained aggression.
It also features a longer wheelbase (more interior room,
more compliant ride), wider track and a taller roofline to
accommodate the increasing girth of the average Homo Sapien,
and in line with Jaguar's heritage the interior will be a
place of opulence, making use of "traditional craftsmanship
and contemporary luxury materials like finely stitched leather,"
to use Jaguar's words.
Forward-looking features such as the Jaguar Smart Key System
(for keyless entry and ignition) also give the new XK series
a more potent arsenal with which to fight its European rivals,
and a rather special instrument cluster combines analogue
speedo and tachometer dials with a high-resolution colour
display to highlight info such as cruise control, gear selection,
tyre pressures and so forth.
Ensuring the new generation of XK models have the grunt to
match their sleek new exterior shell, Jaguar has tweaked its
4.2-litre 36-valve AJ-V8 powerplant, and together with a 6-speed
automatic transmission the new XK takes 6.2 seconds to accelerate
to 100km/h from rest.
Not the quickest cab off the rank by any means, we are talking
about an automatic transmission here, and it's not one of
these fancy twin-clutch jobbies either, but rather the old
torque/stall converter type. That said, the new transmission
does feature a rather cool sport mode that offers a "more
responsive shift strategy" that, in tandem with the engine
management system, will blip the throttle during downshifts
to reduce wheel lockup. Quite nice, and very sporty that.
Though the advanced coupe from Jag will be electronically
limited to 250km/h, it won't lack for urge - it's 4196cc V8
generating a respectable 224kW (300hp) @ 6000rpm. The XK series
nat-atmo V8 churns out 411Nm of torque @ 4100rpm, which is
enough to ensure it an impressive 14.4 second pass through
the quarter mile traps.
Based on the previous model's 4.2-litre V8, the Jaguar spanner-men
concentrated on fuel-injection mapping and technology, largely
in order to meet stringent Euro IV emissions requirements
and also US emissions regulations, where the new model is
expected to be generate increased interest.
Jaguar also set about improving the car's power-to-weight
ratio, and with a kerb weight of just 1595kg it has shaved
some 90kg when compared to its predecessor. This drop in overall
weight - not to mention an increase in torsional rigidity
for more responsive steering input - is largely attributable
to the adoption of an aluminium monocoque body structure,
first seen with the latest XJ saloons.
"What the team has looked to engineer is a sports car
with true all-around ability. That means it must be fast,
outstandingly agile, and truly exciting to drive. It has to
go quickly, stop quickly, and do everything in between in
the way a Jaguar should. Yet it's also a rational choice
the all-new XK will deliver a balance of superb driving dynamics
and comfort that is the epitome of sophisticated sporting
luxury," says Jaguar's chief of engineering Mike Cross,
who was also in charge of the 2006 XK's vehicle dynamics.
The 4791mm long Jaguar sports coupe's all-aluminium architecture
is different from most aluminium 'spaceframe' structures that
use separate aluminium exterior panels: the XK Jaguar uses
pressed aluminium panels, plus aluminium castings and extrusions.
"Its remarkable strength and light weight come from
both the way the bodyshell is constructed and the use of new
jointing technologies," says Jaguar, adding that the
structure is both riveted and epoxy-bonded, not unlike aerospace
industry methods.
Jaguar's chief programme engineer for the sports range, Russ
Varney, explained the company's 'no compromise' mindset that
went into the vehicle's engineering: "As a team we worked
from day one to ensure that the all-new XK delivered on every
target set for the vehicle. In the case of the aluminium monocoque
body structure, it delivers great advantages in terms of weight
and strength and we were determined to utilise those benefits
to produce a sports car with a blend of stunning vehicle dynamics
and outstanding comfort."
In addition to the car's advanced aluminium structure, the
chassis has been augmented in almost all areas, starting with
a more powerful braking system, packing 'larger' ventilated
discs with improved fade resistance. There's even a clever
ABS system that can individually alter the brake pressure
at each wheel. It does this by using analogue valves in the
hydraulic control unit, a system which "allows the driver
to benefit from increased steering input during heavy braking,"
in Jaguar speak. There's a button-operated electronic park
brake function included as well, just for good measure.
Jaguar has been focussing on the new XK series for quite
some time, and result of its handiwork is now clear for all
to see, and quite impressive at that. The new design verges
on avant garde, its sleek shape, clean lines and muscular
proportions give the car a strong character, while it's still
instantly recognisable as a Jaguar.
With it's super-stiff aluminium structure, increased track
and reduced kerb weight, it should also be one very sweet
drive, and will be launched in Europe in early 2006, as shipments
reach Australia halfway through 2006. Jaguar has also mentioned
that the XK Roadster model will be available in good time,
and an even more powerful forced induction model, the XKR,
will rear its flared and flanged head later in 2006.
Exciting times lay ahead for Jaguar if the new XK is anything
to go by - and who knows? Maybe the XK is the start of a new
era of prosperity for the Leaping Cat after all. Time will
most certainly tell.
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