At a glance
- A new Jaguar flagship sports saloon - the 404kW (550PS) XJR -
combines supercar performance and assertive looks with the high
levels of luxury already associated with the XJ range
- With a 5.0-litre supercharged V8 engine delivering 404kW
(550PS) and 680Nm of torque, the XJR is the most focused, agile and
responsive Jaguar XJ ever made
- The XJR is capable of sprinting from zero to 100km/h in 4.6
seconds
(0-60mph in 4.4 secs), and on to an electronically limited top
speed of 280km/h (174mph)
- An eight-speed automatic transmission, with a bespoke tuning
for the XJR, enables optimal acceleration throughout the speed and
rev ranges while still maintaining a composed character for urban
driving conditions
- A new front splitter and aerodynamic sill section combined with
an additional rear spoiler and unique 'R' bonnet louvres give the
car optimum levels of high speed stability and an assertive
appearance on the road
- Electronic Active Differential and Dynamic Stability Control
systems have been calibrated to enhance handling characteristics,
allowing the driver to fully exploit the XJR's true performance
capability
- New 20-inch 'Farallon' forged alloy wheels are shod with
bespoke low-profile tyres to maximise grip and lend the car a
dynamic, muscular stance
- Exclusive interior materials, including semi-aniline leather, a
choice of veneers and contrasting stitching on the seats, bolster
the XJR's dynamic intent
"The new XJR epitomises the three pillars of technology,
performance and seductive design which the Jaguar brand stands for
in the twenty-first century, while delivering new levels of dynamic
ability in a luxury saloon."
Adrian Hallmark, Global Brand Director, Jaguar
Summary
The first 'R' model in the latest generation of the XJ range,
and the latest in a long line of high-performance, luxurious Jaguar
sports saloons, the XJR incorporates bespoke chassis and
aerodynamic developments to create the most focused, agile and
responsive member of the XJ family.
"This XJR is the flagship XJ and I'm delighted we've got it
back into the range. This is a premium luxury supercar that also
has an extremely purposeful look to it. This car will surprise,
there's no doubt about it."
Ian Callum, Design Director, Jaguar
Seamless performance is provided by a 5.0-litre supercharged V8
engine that boasts 404kW (550PS) and 680Nm. Subtle exterior styling
cues, which also optimise the flow of air over and around the car,
have given the XJR a distinctively assertive appearance. A front
splitter, special 'R' bonnet louvres and quad tailpipes also add to
the car's stealthy yet purposeful demeanour.
Combined with an eight-speed transmission that extends the
performance characteristics of the car, the XJR is capable of
accelerating from zero to 100km/h in 4.6 seconds, and on to an
electronically limited top speed of 280km/h (174mph).
The unique 20-inch lightweight forged alloy 'Farallon' wheels
are shod with specially developed Pirelli rubber, giving the XJR a
muscular stance and increasing its grip and stability. Allied to
the tyre technology are tuned dampers and spring rates which both
optimise the handling and stability of the car when driven at speed
and increase the feeling of connectivity with the road surface,
providing a controlled, supple ride which still retains the
expected Jaguar XJ ride comfort.
The settings for the active electronic differential and Dynamic
Stability Control system have been calibrated in order to allow the
enthusiastic driver to make the most of the huge performance
potential of the XJR. In addition, the steering hydraulics and
calibration have been engineered to enhance steering feel, response
and feedback under all driving conditions.
The car's dynamic intent is underlined by the technical palette
of materials used on the interior. This includes optional
semi-aniline leather and veneers in either Carbon Fibre or Piano
Black. Providing a further unique touch is a choice of contrasting
colour stitching to bring out the design of the front and rear
seats.
"The XJR is the sporting pinnacle of the XJ range. This car
has been dynamically set-up from the outset to deliver stunning
performance, while still retaining the luxury and comfort common to
the entire XJ range. The XJR has all the breadth of capability you
could wish for in a high-performance luxury saloon car."
Andrew Dobson, Chief Programme Engineer, Jaguar
XJR
Powertrain
5.0-litre supercharged V8
The XJR features Jaguar's acclaimed 5.0-litre supercharged V8
engine in its most potent form, matched to a responsive eight-speed
transmission system. This all-new combination provides an
exceptional blend of pure performance, driver involvement and
exceptional levels of control.
"The challenge with developing the powertrain for this car
was to place it in character with the rest of the vehicle. It
needed to have the necessary refinement for use in town while
giving all the performance anyone would need everywhere else,
without being overwhelming. With the XJR we achieved that
balance."
Ron Lee, Director of Powertrain Engineering,
Jaguar
The all-aluminium quad-cam engine delivers not only exhilarating
performance but also tremendous efficiency thanks to the
technologies incorporated into it, including spray-guided direct
injection (SGDI) and dual independent variable cam timing
(DIVCT).
The high-pressure die-cast lightweight aluminium block is
stiffened with cast-iron liners and cross-bolted main bearing caps,
providing refinement to match its power. The four-valve cylinder
heads are constructed from recycled aluminium, between them sitting
the Roots-type twin vortex supercharger fed by two intercoolers,
which feature their own water-cooling circuit to reduce the
temperature of the pressurised air thereby optimising power and
efficiency.
The result is a 0-100km/h time of 4.6 seconds, and an
electronically-limited top speed of 280km/h (174mph).
Eight-speed Transmission
Maximising the benefit of the engine calibration is the eight-speed
automatic transmission, which has been engineered based on
learnings from the development of the high-performance XFR-S
saloon. This transmission system brings out the sporting nature of
the XJR while still maintaining the car's composure in town and in
low-speed driving environments.
When operating in automatic mode, the transmission can detect
the manner in which the car is being driven by monitoring
acceleration and braking, cornering forces, throttle and brake
pedal activity, road load and kickdown request. On detecting a more
enthusiastic driving style, the transmission will automatically
make the gearshifts more aggressive and move the shift-up point
higher in the rev range. Steering wheel-mounted gearshift paddles
also give the driver higher levels of control.
Corner Recognition senses when the car is negotiating a bend,
the transmission holding the correct gear for the exit. The
transmission will also recognise when the car is performing a
series of overtaking manoeuvres requiring rapid changes in throttle
position and, rather than change up, remain in a lower gear ready
for the next demand for acceleration.
The eight-speed transmission also allows the XJR to be offered
as standard with Jaguar's Intelligent Stop/Start system. This
automatically shuts down the engine when the car comes to a halt
and the brake pedal is depressed. When the brake is released, the
system will restart the engine in less time than it takes for the
driver's foot to move to the accelerator.
A twin solenoid system, it allows for 'change of mind'
functionality, bringing the engine back up to speed even during its
run-down phase if, for instance, the car is coming to a halt at a
junction and the driver sees an opportunity to join the traffic
flow.
Dynamics
"The XJR offers greater steering precision, higher levels of
control and enhanced high speed stability, with the trade-off in
refinement being very small. The increase in power and torque give
this car truly effortless, seamless performance."
Mike Cross, Chief Engineer, Vehicle Integrity,
Jaguar
The dynamic characteristics of the XJR have been informed by the
engineering development of the XFR-S, the result being an
incredibly agile, responsive and involving luxury super saloon.
Both front and rear suspension systems have been carefully tuned
at Jaguar's testing centre at the legendary
Nürburgring, the high-speed Rockingham circuit in
England, the roads around the Gaydon Research and Development
centre and in north Wales.
In order to achieve the maximum benefit from the suspension, the
XJR has new lightweight, forged 20-inch 'Farallon' alloy wheels.
The tyres, developed in conjunction with Pirelli, are 265/35 and
295/30 front/rear and have been selected to deliver optimal
cornering grip, traction and stability over a wide range of speed
and performance parameters. The difference between the wheel rim
and tyre width has the effect of pre-loading the sidewall to
improve handling and steering response without adversely affecting
refinement. The steering system has additionally benefited from the
fitment of the valving developed for the F-TYPE.
Working in harmony with the suspension, wheels and tyres are
electronic programmes controlling the Adaptive Dynamics, active
electronic differential and Dynamic Stability Control systems.
Jaguar's Adaptive Dynamics system actively controls vertical
body movement, roll and pitch rates through the use of continuously
variable dampers. The system monitors driver inputs and the road
conditions, adjusting damper rates in response up to 500 times a
second to optimise stability and agility. The driver's selection of
Dynamic Mode offers enhanced body control through moving the
damping rates to the firmer end of the available range.
The Jaguar active electronic differential - which can apply full
locking torque almost instantaneously when necessary - has been
calibrated in order to exploit the high levels of grip offered by
the wide rear tyres, the more precisely controlled suspension and
the engine output. Working in parallel with the differential, the
'Trac DSC' setting of the Dynamic Stability Control system now
offers the enthusiastic driver more opportunity to explore the
outer edges of the handling envelope while nevertheless providing a
discreet safety net.
Providing equal levels of confidence is Jaguar's High
Performance Braking System, which offers an unmatched combination
of power, stability and fine modulation. The 380mm front and 376mm
rear discs are internally ventilated for assured, repeated stopping
power.
Design
"The Design Team wanted to create a graphic link to the
performance credentials of this car, as well as delivering the
optimal balance of aerodynamic down force front and rear. Hence the
chrome-rimmed intakes on the front bumper have become an 'R' model
'signature element', acting as a visual reference to the car's twin
superchargers, while the front aero splitters are complemented by
the rear spoiler. We really dialled up the visual content on the
XJR, compared to its predecessors; it's where our customers now
expect it to be."
Wayne Burgess, Studio Director, Jaguar Design
Reflecting the changes under the skin, the appearance of the XJR
has been subtly modified in order to allow the car to achieve its
full potential.
The 'R' spec side sills, unique to the XJR, serve to create a
sharp break-off point between the bodywork and the road surface in
order to keep the airflow attached to the car's sides for as long
as possible.
Rear lift is also reduced through the fitment of a
bootlid-mounted lip spoiler to manage the airflow off the top rear
surface of the car, while the special 'R' bonnet louvres aid in
aerodynamics and engine cooling.
The five-spoke, lightweight Farallon forged alloy wheels provide
the XJR with a purposeful, broad shouldered stance and come as
standard in either Sparkle silver or Technical grey finishes. The
assertive appearance of the XJR is further enhanced with a Sport
pack grille with chrome surround and black mesh.
XJR customers can choose from an exterior palette comprising ten
colours: Polaris White, Ebony, Ultimate Black, Stratus Grey, Lunar
Grey, Rhodium Silver, Cashmere, Caviar, Carnelian Red and Black
Amethyst.
This colour palette is complemented inside the XJR with a unique
combination of colourways. Jet leather trim is available with a
choice of either Ivory, London Tan or Red Zone inserts on the seat
facings. The seats themselves are embossed with the 'R' logo and
can be finished with a choice of stitching in either Red or London
Tan. Jet suedecloth headlining comes as standard with an optional
leather headlining in Jet to complement the XJR interior.
The XJR is fitted as standard with an 825W, 18-speaker
surround-sound system from British audio experts Meridian.
Recognised by audiophiles as a leader in audio reproduction and
fidelity, the system uses digital signal processing to create a
sound field that is second to none. The 825W, 18-speaker system
features Meridian's proprietary Trifield System which places every
occupant at the centre of their own perfectly focused
surround-sound arena.
XJR Technical specification\*
|
XJR |
Engine |
5.0-litre V8 supercharged petrol |
Capacity (cc) |
5000 |
Bore/Stroke (mm) |
92.5/93 |
Peak Power
(kW@rpm) |
404@6500 |
Peak Power
(PS@rpm) |
550@6500 |
Peak Torque
(Nm@rpm) |
680@2500-5500 |
Transmission |
Eight-speed automatic |
Intelligent
Stop/Start |
Yes |
0-100km/h (secs) |
4.6 |
0-60mph (secs) |
4.4 |
Top Speed (mph |
km/h) |
280 | 174 (electronically
limited) |
Combined Economy
(l/100km) |
11.6 |
CO2 Emissions
(g/km) |
270 |
\*Manufacturer's estimates
For more information:
Mark Eedle
Brand Manager
Jaguar Australia
T: + 61 2 9020 1501
M: + 61 430 589 346
E: meedle@jaguar.com