2011 Cadillac CTS-V Sport Sedan
Price |
-- |
Production |
-- | ||
Engine |
6.2 liter V8 |
Weight |
-- | ||
Aspiration |
supercharged |
Torque |
551 lb-ft | ||
HP |
556 hp |
HP/Weight |
-- | ||
HP/Liter |
89.7 hp per liter |
1/4 mile |
-- | ||
0-62 mph |
-- |
Top Speed |
-- |
(from GM Press Release) Cadillac CTS-V Sedan - 2011
CTS-V Sport Sedan details
The CTS-V Sport Sedan
has quickly established itself among the world’s highest performing
luxury sedans, becoming the first production four-door on street
tires to break the legendary eight-minute barrier at Germany’s famed
Nürburgring.
It is powered by a supercharged 6.2L V-8 that delivers 556
horsepower (415 kW) and is backed by either a six-speed manual
transmission or a six-speed automatic. A suite of technical and
performance elements complement the powertrain, including Magnetic
Ride Control, Brembo brakes and Michelin Pilot Sport PS2 performance
tires mounted on 19-inch forged aluminum wheels.
A unique grille that doubles front-end airflow to help enable its
high-performance capabilities is one of the V-Series’ distinguishing
features, along with an aggressive front fascia and raised center
section of the aluminum hood that provides clearance for the
supercharger. It rides on 19-inch forged aluminum wheels available
in silver painted or polished finishes.
Supercharged performance
The 6.2L supercharged
V-8 engine powers the CTS-V is rated at 556 horsepower (415 kW) and
551 lb.-ft. of torque (747 Nm). It is the most powerful engine
offered in Cadillac’s history.
The engine features an intercooled Eaton Twin Vortices Series™
(TVS™) supercharger. This unique supercharger design employs twin
four-lobe rotors, twisted 160 degrees. Typical superchargers feature
three lobes twisted 60 degrees. The fourth lobe and added twist,
when combined with unique air inlet and outlet ports, create
smoother, more efficient airflow into the engine. In addition to
improved overall efficiency, this supercharger has superior noise
and vibration characteristics compared to more ordinary designs.
A pair of six-speed transmissions is offered in the CTS-V Sport
Wagon – a Tremec TR6060 six-speed manual with a dual-disc clutch and
a Hydra-Matic 6L90 six-speed automatic with steering wheel-mounted
shift controls. The steering wheel-mounted controls require no shift
lever movement and allow immediate tap up/tap down gear selection.
Performance Algorithm Shifting provides the automotive transmission
with a performance-oriented shift pattern during sustained
high-performance driving. As with many Cadillac models, the driver
needs only to slide the shifter into the manual “gate” to put the
transmission into a performance mode.
Torque is channeled through the six-speed transmissions to a
high-performance rear axle that features a limited-slip rear
differential within a cast iron housing for greater thermal
management and asymmetrical half-shafts to smoothly manage the
supercharged engine’s incredible torque. The unique design includes
alternately sized half-shafts that also help dynamically balance the
oscillation of torque from side to side, effectively eliminating
“power hop.”
Magnetic Ride Control, Brembo brakes and Michelin PS2 tires
The V-Series achieves
exceptional levels of road-holding performance, but also maintains
the poise of a luxury car in “regular” driving conditions. The
technical enabler of this dual-mode driving character is Cadillac’s
landmark Magnetic Ride Control. It is the world’s fastest-reacting
suspension technology. It uses shocks controlled by advanced
magneto-rheological technology, rather than mechanical valves, to
greatly accelerate response time and precision. Electronic sensors
at all four wheels literally “read the road” every millisecond,
making constant adjustments to damping to create virtually
instantaneous and extremely precise control of body motions.
The Magnetic Ride shocks also enable a broader range of damping
control to optimize the ride and handling for all driving
conditions. In the CTS-V, an extra measure of control is offered,
with two selectable modes (Tour and Sport), enabling the driver to
tailor the suspension for grand touring or more spirited performance
driving.
The CTS-V also incorporates sophisticated braking and tire systems,
in partnership with two companies renowned for high-performance
technology: Brembo and Michelin. Brembo brakes are at all four
corners and include powerful, six-piston calipers in the front and
four-piston calipers in the rear.
Large, vented rotors enable strong initial braking force while
optimizing heat resistance and eliminating fade. The brake rotors
from Brembo are manufactured with “dual-cast” technology that
combines cast iron and aluminum, resulting in superior performance
and weight reduction.
Michelin partnered with Cadillac engineers to develop an exclusive
Pilot Sport PS2 tire specifically engineered for the CTS-V. The
tires support high levels of grip in track conditions, while also
affording excellent performance on the road.
Comfort, style and technology
The interior of the
CTS-V features streamlined instrumentation, LED lighting and
hand-cut-and-sewn accents. It includes performance seats featuring
perforated sueded microfiber inserts designed to hold the driver and
front passenger in place during cornering. Recaro performance
driving seats are optional and provide excellent support for
spirited driving. These 14-way adjustable performance seats include
pneumatic bolster controls in the seat cushions and backrests.
Complementing the performance seating are a thick steering wheel and
a gauge package designed for easy, at-a-glance reference during
performance driving. Large instruments have bold readouts, including
an LED-lit “tracer” function in the tachometer that flashes as the
engine nears the red line. The gauge layout includes a boost gauge
and a lateral acceleration display.
Obsidian Black accents grace the center stack, console, steering
wheel and door panels. The production steering wheel and shifter are
available in Alcantara, providing the luxurious character of suede.
These accents are elegant to the touch and aid the driver during
high-performance driving.
About Cadillac
Cadillac has been a leading luxury auto brand since 1902. In recent years, Cadillac has engineered an historic renaissance led by artful engineering and global expansion.