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Audi reveals S3 Cabriolet



 
 
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Old February 19th 14, 08:41 PM posted to alt.autos.audi
MummyChunk
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Posts: 174
Default Audi reveals S3 Cabriolet

It used to be if you wanted an Audi S3, your choices in bodystyle came
down to hatchback or... hatchback. That has all changed now. You can
now get it in a three-door hatch, five-door hatch, four-door sedan and
– with the introduction of the version you see here – a two-door
convertible.



From AB

Ingolstadt, 2014-02-19
Audi S3 Cabriolet

- With 300 hp and 380 Nm (280.27 lb-ft), more powerful than ever
before
- The first S Cabriolet in the compact class
- quattro for a fascinating driving experience

Dynamism in the open air – Audi presents the S3 Cabriolet. The
open-top four-seater is unrivaled in its segment. Its 2.0 TFSI engine
develops 221 kW (300 hp) and delivers 380 Nm (280.27 lb-ft) of torque
but, with S tronic, consumes just 7.1 liters of fuel per 100
kilometers (33.13 US mpg) on average (165 grams of CO2 per kilometer
[265.54 g/mile]). Of course, the S3 Cabriolet also makes use of
quattro permanent all-wheel drive – the perfect foundation for optimal
traction and driving dynamics in all road conditions. Absolute
lightweight construction and a high-performance chassis complete the
profile of the Audi S3 Cabriolet, which is set to arrive in
dealerships in Germany this summer.

From a visual standpoint alone, the Audi S3 Cabriolet cuts a sporty
figure. It is 4.43 meters (14.53 ft) long, has a wheelbase of 2.60
meters (8.53 ft), and is 1.79 meters (5.87 ft) wide and 1.39 meters
(4.56 ft) tall. The proportions are extended and balanced elegantly;
precise lines and muscularly arched surfaces define the flanks.

The open-top four-seater has a soft top with an electrohydraulic
drive. Magnesium, aluminum and high-strength steel keep its weight
low. A highly insulating foam layer in the roof reduces the noise
level in the interior. The top is available in three colors. It opens
or closes in 18 seconds, even while driving at speeds up to 50 km/h
(31.07 mph). An active rollover system protects passengers in the
event of an accident.

Many design details hint at the dynamic driving potential of the
open-top four-seater. The Singleframe grille, surrounded by a chrome
frame, features a platinum-gray insert and double cross-struts with an
aluminum look. The air intakes are framed by powerful edges and filled
with double ribs and honeycomb inserts. S3 badges adorn the front and
rear. The 12 paint colors include the exclusive Panther Black, crystal
effect and Sepang Blue, pearl effect.

Aluminum strips on the windshield frame and beltline, aluminum-look
exterior mirror housings and edged sill trims define the sides. The
taillights are equipped with LEDs as standard. The luggage compartment
lid has a spoiler edge, and the bumper has been redesigned. An
aluminum-look bar and four vertical ribs give shape to the
platinum-gray diffuser, which frames the four tailpipes typical of
Audi S models.

Star athlete: The 2.0 TFSI
The Audi S3 Cabriolet is powered by a top-of-the-line 2.0 TFSI, which
delivers 221 kW (300 hp) between 5,500 rpm and 6,200 rpm and produces
380 Nm (280.27 lb-ft) of torque from 1,800 to 5,500 rpm. With S tronic
the open-top four-seater accelerates to 100 km/h (62.14 mph) in 5.4
seconds. The top speed of 250 km/h (155.34 mph) is limited
electronically. When empty (without the driver), the Audi S3 Cabriolet
weighs just 1,620 kilograms (3,571.49 lb). The passenger compartment
consists primarily of ultra-high-strength steel, and the hood is made
of aluminum.

The turbocharged 2.0 TFSI, which displaces 1,984 cc (bore x stroke
82.5 x 92.8 millimeters), is a true sports engine. Heavy-duty aluminum
pistons and higher-strength connecting rods transmit the forces to the
crankshaft. The aluminum-silicon alloy used for the cylinder head
combines high thermal stability and strength with minimal weight. Two
balance shafts ensure supremely smooth running performance.

With its dynamic character, the four-cylinder offers up a fascinating
driving experience. When the standard Audi drive select dynamic
driving system is operating in dynamic mode, it has a heightened
throttle response, and the engine revs up briefly when the S tronic
shifts gears. The sound flaps in the exhaust system open as the load
and rpms increase.

The turbocharger provides charging pressures of up to 1.2 bars, and a
powerful intercooler greatly reduces the temperature of the compressed
air. The so-called drumble (swirl and tumble) flaps direct incoming
air in a targeted manner. The camshaft can be offset by 60 degrees
relative to the crankshaft on the intake side and by 30 degrees on the
exhaust side. In addition, the Audi valvelift system (AVS) regulates
the valve lift in two stages.

In the NEDC cycle, the Audi S3 Cabriolet with S tronic requires just
7.1 liters of fuel per 100 kilometers (33.13 US mpg) (165 grams of CO2
per kilometer [265.54 g/mile]). The technologies from the Audi modular
efficiency platform contribute to this impressive figure. Of
particular interest here is the additional indirect injection into the
intake manifold, which replaces the gasoline direct injection FSI in
the part-load range, where it lowers fuel consumption and particulate
emissions.

And the 2.0 TFSI is also at the leading edge in terms of thermal
management. Two rotary valves combined in one module regulate the flow
and temperature of the coolant. The exhaust manifold is integrated in
the cylinder head where coolant is circulating; this solution reduces
the temperature of the exhaust gases, which improves fuel economy at
full load. An additional advantage is faster warming of the engine
during cold starting. And the friction-lowering coating of the piston
skirts, the rolling bearings in the balance shafts, the on-demand oil
pump and the start-stop system all do their part to improve
efficiency.

Lightning-fast: The drivetrain
In the standard six-speed S tronic transmission, the bottom gears are
close-stepped for a sporty effect, whereas the long gear ratio of the
top gear lowers rpms and therefore fuel consumption. The driver can
operate the lightning-fast dual-clutch transmission in the automatic D
and S modes or take control using the gearshift lever in the touch
control gate or the optional paddles on the steering wheel.

An attractive efficiency function of the six-speed S tronic is the
one-way clutch. It becomes active when Audi drive select is in
efficiency mode and the driver steps off the accelerator. During a
starting maneuver at full throttle from a standstill, Launch Control,
another feature of the dual-clutch transmission, ensures that the
power of the engine is transmitted to the road with a defined tire
slip.

quattro – traction and dynamics
Typical of the S model line: Of course, the S3 Cabriolet also makes
use of quattro permanent all-wheel drive – the perfect foundation for
optimal traction and driving dynamics in all road conditions. Only
Audi offers permanent all-wheel drive in a compact-class convertible
car.

Its characteristic strength lies in the enhanced slip-free
acceleration, driving dynamics, driving safety and directional
stability that it delivers. The powerful compact car is dynamic and
stable at any speed, even in difficult winter conditions. When exiting
a corner, it securely transmits its power to the road, while its
two-wheel-drive competitors have to struggle for grip.

The centerpiece of the quattro drive for the Audi models with
transversely mounted engines is the redesigned electronically
controlled hydraulic multi-plate clutch. The compact, robust clutch is
located at the end of the prop shaft, in front of the rear axle
differential, where it contributes to the balanced axle distribution
despite its relatively low weight. Inside is a package of plates that
rotate in an oil bath. The metal friction rings are arranged behind
one another in pairs – one ring of each pair is rigidly meshed with
the housing, which rotates with the prop shaft. The other ring is
meshed with the output shaft to the rear axle differential.

In normal conditions, the clutch sends most of the engine's power to
the front wheels. If traction decreases there, the clutch can transfer
torque continuously to the rear axle by forcing the packages of plates
together via controlled action.

Dynamics made by Audi: The chassis
The chassis with its eager, precise response and high stability brings
the dynamic quality of the Audi S3 Cabriolet to perfection. The axle
load distribution is superbly balanced at 56:44; the rear-inclined
installation position of the engine contributes to this, as does the
front axle situated far to the front. Both solutions are from the
Group's modular transverse platform. The subframe and pivot bearing on
the front suspension are made of aluminum, and a four-link structure
is used for the rear axle.

Compared with the Audi A3 Cabriolet (combined fuel consumption in
l/100 km: 6 – 4,2 [39,2 – 56 US mpg]; combined CO2 emission in g/km:
140 – 110 [225,3 – 177 g/mile]), the body is 25 millimeters (0.98 in)
lower due to the S sport suspension. With the standard progressive
steering, the rack-and-pinion is designed such that the steering ratio
becomes more direct with steering-wheel motion – thus sportiness and
comfort complement each other perfectly. The electromechanical
progressive steering, which adapts its assistance to the speed,
enables various optional assistance systems.

As part of the standard specification, the Audi S3 Cabriolet is fitted
with 225/40 R18 tires, on 8Jx18 aluminum wheels in five-parallel-spoke
design with a machine-polished silver finish. To reduce weight, the
wheels are made using an aluminum flow forming process. Audi also
offers optional 18- or 19-inch wheels in various designs.

Measuring 340 millimeters (13.39 in) in diameter, the front brake
discs are very large, with black – or optionally red – calipers
emblazoned with S3 logos. The electromechanical parking brake is
integrated into the rear brake system. The ESC electronic
stabilization control manifests itself in a new stage of evolution.
Before reaching the handling limits, a finely metered braking torque
is applied unnoticeably to the inside front wheels. This improves the
car's agility, thus complementing the work of the quattro drive.

The standard Audi drive select dynamic driving system controls the
engine/transmission characteristics and steering assistance, as well
as the S tronic. The driver can select comfort, auto, dynamic,
efficiency or individual mode. Audi drive select also incorporates the
optional Audi magnetic ride damper control system.

Cool black: The interior
Draped completely in black, the interior of the S3 Cabriolet has a
clean, elegant appearance. As with every Audi, its operation is easy
and the finish is of superior quality. There is room for two adults in
the rear, and the easy entry feature makes getting in easier. The 285
liter (10.06 cubic ft) luggage compartment can be expanded by folding
down the rear seat backs; its volume is 245 liters (8.65 cubic ft)
when the top is down.

Fine details emphasize the dynamic character of the open-top
four-seater. The standard inlays are made of matt brushed aluminum,
and many of the controls gleam in an aluminum look. The instrument
dials are in S-specific dark gray metallic and the digits and needles
are white. A three-dimensional S3 logo and a boost pressure indicator
complete the tachometer. The color driver information system is
standard; the power-retractable on-board monitor (standard with the
MMI radio and above) powers up to display a special S3 screen.

The sport seats guide and support the body. The seat surfaces can be
pulled out, and the backrests have embossed S3 logos. The upholstery
is a mix of Pearl Nappa leather and fabric. Combinations of Alcantara
and Pearl Nappa leather or Fine Nappa leather and Velvet leather are
available as options. Contrasting stitching adds visual touches. Other
alternatives include the S sport seats with integrated head restraints
and shoulder panels with diamond stitching and the Audi design
selection in parade red. A special color pigment on all leather trim
prevents seats from heating up too much in the sun.

The standard package for the Audi S3 Cabriolet also includes a sport
leather steering wheel with the S3 emblem. A leather multifunction
sport steering wheel with a flat-bottomed rim is available on request,
also with optional shift paddles. Other standard features are the
pedals and footrests made from brushed stainless-steel. In combination
with the optional convenience key, a red ring adorns the start-stop
button. The aluminum door sills bear S3 logos. Other standard features
include the anti-theft alarm, deluxe automatic air conditioning, Xenon
plus headlights and the storage and luggage compartment package.

On a par with the full-size class: The options
The range of available options is also highly attractive and includes
head-level heating in the front seats, LED headlights and the
convenience key, to name just a few. MMI navigation plus with MMI
touch and a high-resolution seven-inch monitor top the infotainment
range. The supplementary Audi connect module delivers the brand's
customized Internet services to the car using the fast LTE standard.
The Bang & Olufsen Sound System ups the ante with 13 speakers.

The driver assistance systems include the standard rest recommendation
as well as adaptive cruise control, Audi side assist, Audi active lane
assist, camera-based traffic sign recognition, park assist with
selective display and the Audi pre sense safety system. Delivery of
the S3 Cabriolet in Germany will commence in summer – for a base price
of 48,500 euros.

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