The new Jaguar F-Type SVR is the first Jaguar SVR,
developed to exploit the lightweight aluminium sports car's full potential
while retaining its inherent tractability and day-to-day usability. The Jaguar
F-Type SVR is a 200mph, all-weather supercar.
More powerful, lighter, and benefiting from an
enhanced chassis and driveline and active aerodynamics, the all-wheel drive
Jaguar F-Type SVR Coupé and Convertible deliver supercar performance - in all
conditions - and unrivalled driver engagement and reward.
"The purity of the F-Type's form is something
truly special, but in designing the new F-Type SVR we had the opportunity to
create something even more dramatic. Every additional form, line or component
is there for a reason, and contributes to the car's increased performance as
well as its presence. Cutting-edge aerodynamics have always been fundamental to
Jaguar design, and everything from the enlarged air intakes to the active rear
wing is essential to the new Jaguar F-Type SVR's dramatic looks and 200mph potential."
Ian Callum, Director of Design, Jaguar
Raising the output of Jaguar's supercharged 5.0-litre
V8 to 575PS and 700Nm enables the F-Type SVR to accelerate from 0-60mph in just
3.5 seconds. Maximum speed of the Coupé model is 200mph, the Convertible 195mph.
The F-Type R is already a benchmark in the sports car
segment but this model represented the starting point for development of the
F-Type SVR. Everything which contributes to performance and vehicle dynamics
has been meticulously re-evaluated, re-engineered and optimised still further.
By exploiting the fundamental capability engineered in
to the F-Type from day one, Jaguar Land Rover's Special Vehicle Operations
division has developed Jaguar's fastest and most powerful series production
road car.
"Our objective was to take everything that our
customers love about F-Type - the performance, the handling, the sound, the
design - and take it to a whole new level. This is what the new Jaguar F-Type SVR
delivers: it's a 200mph all-weather supercar. With 575PS, less weight, an
uprated chassis and bespoke calibrations for the transmission and all-wheel
drive system, performance is even more accessible and exploitable. This is a
car that SVO has developed for true enthusiasts but it's one that can be
enjoyed every day." John Edwards, Managing Director, Jaguar Land Rover
Special Operations
Ultimate performance: Supercharged V8 with 575PS
The Jaguar F-Type SVR features the latest evolution of
Jaguar's 5.0-litre supercharged V8 to deliver the ultimate in performance and
driver reward. Changes to the engine's calibration - adopted from the F-Type
Project 7 - deliver power and torque ratings of 575PS and 700Nm.
Enlarged air intakes in the front bumper together with
revised charge air coolers and redesigned bonnet vents deliver corresponding
improvements in cooling system performance and powertrain efficiency.
The new lightweight titanium and Inconel exhaust
system can withstand higher peak temperatures, reduces backpressure and saves
16kg - a weight reduction which exceeds the demanding target set during
development. Compared to the F-Type R's stainless steel system, Inconel's
increased thermal resistance meant that wall thickness could be halved to just
0.6mm.
The new system also delivers an even more distinctive,
purposeful, harder-edged exhaust note, especially once the active valves in the
rear silencers open - this happens at lower engine speeds to enhance the F-Type
SVR's performance character still further. Even the valves themselves are made
from titanium because this is the ultimate lightweight solution. The four round
tailpipes are distinguished by discreet SVR branding.
To make the most of the increased engine output, the
eight-speed Quickshift transmission gains a new calibration. Together with the
extra grip delivered by the wider, 265- and 305-section front and rear tyres
(10mm wider than the F-Type R), and optimising the torque on-demand all-wheel
drive system's Intelligent Driveline Dynamics (IDD) control technology, this
delivers the Jaguar F-Type SVR's outstanding launch behaviour and immediacy of
response.
The changes to IDD and refinements to the rear
electronic active differential (EAD) ensure optimum torque distribution between
the front and rear axles and across the rear axle. Combined with a unique
calibration for the Dynamic Stability Control (DSC) system, this enhances
traction and dynamics - on all surfaces and in all weathers - while preserving
the F-Type SVR's rear-wheel drive character and handling balance.
Selecting Dynamic mode will enable the enthusiast
driver to fully explore the F-Type SVR's capability, especially with the DSC
system set to TracDSC or switched off completely. Under these conditions, IDD
will use the most extreme calibrations for the AWD system and for the EAD to
fully exploit the available grip.
The gains in performance and driveability do not come
at the expense of fuel consumption and CO2 emissions: compared to the F-Type R,
the figures on the European combined cycle remain unchanged at 25mpg and
269g/km respectively.
Light, stiff, precise
The enhancements made to the powertrain and driveline
are matched by the modifications made to the chassis. Designed to take the
SVR's dynamic capability to the next level, and deliver ultimate chassis
agility, precision, control and response, the changes nevertheless preserve the
F-Type's ride quality and inherent duality of character - day-to-day usability
and comfort have not been compromised.
The F-Type's aluminium double wishbone front and rear
suspension and state-of-the-art electric power-assisted steering (EPAS) system
gave the SVO team the best possible starting point for developing the SVR's
vehicle dynamics.
That the vehicle is 25kg lighter as standard than the
AWD F-Type R - and 50kg lighter with options including the Carbon Ceramic
Matrix brake system and carbon fibre roof - brings immediate benefits in terms
of handling. Optimised aerodynamics produce further gains: the rear wing
delivers reductions in lift whether in the raised or lowered position.
These fundamental improvements are matched by a raft
of other hardware and software changes designed to extract the full potential
from every part of the chassis. The rear anti-roll bar is thicker. The valves
inside the continuously-variable dampers have been revised and the control
software - the heart of Jaguar's Adaptive Dynamics system - has been
recalibrated. The overall effect is that both low speed comfort and high speed
control are improved.
The rear knuckle is completely new. Now an intricate,
weight-optimised aluminium die casting, the design of the part enables a 37 per
cent increase in camber stiffness and a 41 per cent increase in toe stiffness,
which translates into greater control of the tyre contact patch and an even
more connected steering feel.
The front anti-roll bar diameter has been reduced
slightly. Together with the revised damper control software, a unique tune for
the Torque Vectoring system which enables even more precise control of the
braking applied to the inner wheels, the changes mitigate understeer - even at
high corner entry speeds.
Fitted as standard with Jaguar's Super Performance
braking system featuring large, 380mm and 376mm front and rear brake discs, the
Jaguar F-Type SVR can be specified with Jaguar's Carbon Ceramic Matrix (CCM)
braking system. Featuring even larger 398mm and 380mm discs and six- and
four-piston monobloc calipers, this system delivers exceptional braking
performance with outstanding fade resistance. The brake prefill system ensures
consistent pedal feel, stop after stop.
The wider, specially-developed 265/35/ZR20 and
305/30/ZR20 tyres provide exceptional levels of grip with no detriment to ride
quality or refinement. The range of 9J and 11J forged aluminium wheels deliver
savings of up to 13.8kg per vehicle - another weight reduction which beat the
development target - and the open spoke design also improves brake cooling.
Exclusive to the F-Type SVR, the range comprises Coriolis wheels in Satin
Technical Grey or Gloss Black, and - for models fitted with the CCM braking
system - Maelstrom wheels with a Satin Black polished finish.
The F-Type's EPAS system already sets the benchmark
for feel and response - especially off-centre. Further tuning of the control
software delivers even better feedback and, combined with the stiffer rear
knuckle assembly, the new wheels and tyres and the revised damper settings,
means that the F-Type SVR steers with even greater immediacy and precision.
AERODYNAMICS
The effort made in developing the chassis was matched
by the work done on the Jaguar F-Type SVR's aerodynamics. Asked to solve the
often conflicting requirements of reducing drag and reducing lift, the SVO team
designed a full suite of features which work together to improve dynamics,
stability, performance and efficiency.
To cut drag, the front bumper was extended outboard to
mask as much of the wheels as possible. This also helps the airflow to remain
attached to the sides of the car, reducing drag still further.
The front valance and front undertray also contribute
to drag reduction but do much more to improve engine cooling. The louvre design
of the new bonnet vents uses the flow of air over the bonnet to extract more
hot air from the engine compartment.
Apertures in the wheelarch liners help the high
pressure air to escape through the fender vents, helping to reduce front-end
lift.
An under-floor tray beneath the rear suspension
accelerates the airflow, reducing pressure and therefore reducing lift.
Aerodynamics are further enhanced by the rear venturi. Integrating this feature
was only possible because of the design of the lightweight titanium and Inconel
exhaust system: using two individual rear silencers instead of a single
transverse silencer enabled the venturi to be neatly packaged between them.
But the single most effective device developed for the
F-Type SVR is its deployable rear wing: the highly optimised design is more
effective and more aerodynamically-efficient in both raised and lowered and
positions.
With the car in Normal mode, the wing deploys once
vehicle speed reaches 60mph and 70mph for the Convertible and Coupé
respectively. The wing will also deploy automatically whenever the driver
selects Dynamic mode. In this raised position, the wing, together with the
other aerodynamic enhancements, enables a reduction in the F-Type SVR's drag
and lift coefficients of 2.5 per cent and 15 per cent respectively compared to
the F-Type R with spoiler deployed. When the SVR's wing is in the lowered
position, the corresponding improvements are 7.5 per cent and 45 per cent.
Exterior design options to complement the carbon fibre
rear wing include a carbon fibre roof panel and a carbon fibre pack comprising
the front chin section, bonnet louvres, fender vent ingots and door mirror
caps.
INTERIOR
The Jaguar F-Type SVR's performance does not come at
the expense of comfort. The cabin gains cosseting 14-way SVR Performance seats
finished in Jet black leather with a distinctive Lozenge Quilt pattern,
contrast stitching and micro-piping and headrests embossed with the SVR logo.
Customers also have the option of Siena Tan or Red leather.
The SVR Jet black leather and optional Jet black
leather and suedecloth steering wheels feature black painted spoke outers and
contrast stitching in a range of four colours. The unique anodised aluminium
shift paddles are larger than those in other F-Type models to make changing
gear even more instinctive.
The driver-focused theme of the 'one-plus-one' layout
is enhanced with a suedecloth covering for the instrument cluster and centre
console. Customers who select the optional Siena Tan or Red leather interiors
benefit from full leather wrapping of the instrument panel.
The InControl Touch and InControl Touch Plus
infotainment systems feature eight-inch capacitive touchscreens, intuitive user
interfaces and crisp, clear 3D map displays and offer 380W Meridian and 770W
Meridian surround sound audio systems respectively.
As well as the familiar InControl Apps smartphone
connectivity, InControl Secure vehicle monitoring and InControl Protect
emergency call system, the Jaguar F-Type SVR also offers the latest InControl
Remote functionality, which - for the ultimate in convenience - now supports
wearable technology.
Partnering the InControl Remote app for iOS
smartphones is a companion app developed for the Apple Watch. Using this
device, drivers can lock and unlock the doors, check key information such as
fuel level or mileage, and locate the car on a map. InControl Remote even
enables the driver to start the engine and set the climate control system
temperature to pre-condition the cabin before the start of a journey. Nothing
could be simpler.
No comments:
Write komentar