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FOR RELEASE: 2005-01-10

2006 Cadillac STS -V: Supercharged Elegance




New 440-horsepower Supercharged Northstar V-8 Engine
New Hydra-Matic Six-Speed Automatic Transmission
Chassis Tuned for the Track or Autobahn
Exterior Design Combines Elegance, Performance, Functionality
Leather-Wrapped, Performance-Refined Interior
DETROIT – The 2006 Cadillac STS-V is General Motors’ most intense expression of Cadillac power and performance yet, and the luxury nameplate’s latest offering in its growing family of high-performance V-Series vehicles.

The STS-V carries all the craftsmanship and sophistication of its STS sibling, but does so at an entirely different level. Designed for everyday driving, the STS-V has been developed to deliver supercharged, rear-drive performance with an elegant design statement that is unmistakably Cadillac.

At the heart of the STS-V is a new, 4.4-liter version of the Northstar engine outfitted with a positive displacement intercooled supercharger. The dual overhead cam (DOHC) V-8 engine delivers the highest horsepower rating of any production Cadillac engine to date.

Called the Northstar V-8 SC (supercharged), the engine produces 440 horsepower (328 kW) at 6400 rpm and 430 lb.-ft. (583 Nm) of torque at 3600 rpm (power and torque figures estimated) – and the engine’s power is underscored by its ability to deliver 90 percent of its peak torque between 2200 and 6000 rpm. Vehicle redline is 6700 rpm.

The Northstar V-8 SC generates 120 horsepower (90kW) and 115 lb.-ft. (156 Nm) of torque more than its naturally aspirated counterpart, while its specific output of 100-horsepower-per-liter makes it one of the world’s highest specific output production V-8 engines.

However, the Northstar V-8 SC used in the STS-V is more than just power and torque. The DOHC engine includes variable valve timing that enables outstanding top-end performance while maintaining the expected refinement and quality associated with a luxury marque.

The aggressive torque curve enabled by the choice of a supercharged engine gives the STS-V acceleration capable of placing it firmly in the under-5-second-club for 0-to-60 time. The refined shift feel is enabled by careful electronic calibration of both the engine and transmission. During shifts, power is instantaneously lowered, then ramped back up carefully to make gear changes virtually unnoticeable.

The Northstar V-8 SC is mated to the all-new Hydra-Matic 6L80 six-speed automatic transmission – the first use of GM’s new six-speed automatic. The 6L80 – the only transmission offered on the STS-V – is one of the most technologically advanced automatic transmissions in the industry, using clutch-to-clutch operation and an advanced integrated 32-bit transmission controller to deliver smooth and precise shifts.

The 6L80 also incorporates a host of advanced driving enhancement features, including advanced Performance Algorithm Shifting (PAS) and Driver Shift Control (DSC). PAS lets the electronic transmission controller override the automatic gear selection during closed throttle high lateral acceleration maneuvers, rapidly downshifting with the release of the torque converter clutch for smooth powering up when the throttle is reopened. Driver Shift Control allows the driver to sequentially shift gears manually via the gearshift lever.

The STS-V has been tuned for performance on virtually every road condition and environment including GM’s all-new Milford Road Course facility and the Nordschleiffe (North Course) at Nürburgring.

As a result of this extensive development, the vehicle has track-capable acceleration, braking and cornering abilities. This is due, in part, to increased tire sizes (P255/45R18 front, P275/40R19 rear); increased brake rotor diameters, larger pad areas, and larger calipers; increased stiffness stabilizer bars and suspension springs; a faster steering ratio; and chassis tuning aimed at delivering high performance without punishing the driver.

Exterior elements on the STS-V enable higher-performance capabilities; yet express the sophisticated elegance associated with the STS name. Exterior refinements include:

A larger, polished stainless steel wire mesh front grille that enables the required additional airflow for engine heat dissipation. The wire mesh grille not only signifies the sedan as a V-series, but is also a heritage cue – wire mesh grilles were applied on the Cadillac V-16, the standard bearer of luxury and performance in the 1930s;
A new, lower front fascia that incorporates a larger lower grille (also wire mesh) for increased cooling capability; brake ducts for front caliper and rotor cooling; and splitter to counteract lift created by larger grille openings;
A new lower rear fascia that facilitates smooth airflow under the vehicle for improved cooling;
Lower rockers that visually bridge the lowered front and rear fascias;
A specific, fluidly sculpted hood designed to provide space for the engine’s supercharger;
Ten-spoke, flangeless, painted aluminum alloy wheels that assist in brake cooling. Front wheels are 18 x 8.5 inches; rear wheels are 19 x 9.5 inches;
A higher, more rearward-positioned rear spoiler that enables balanced aerodynamic downforce with the front splitter; and
V- series badging prominently displayed on the vehicle’s rear decklid and front doors along with “Supercharged” block lettering on the doors.
The interior of the STS-V reflects craftsmanship with the addition of more leather-wrapped surfaces to promote a high-quality, tactile feel and distinctive, crafted appearance. Interior refinements include:

Hand-wrapped leather surfaces throughout;
Olive Ash Burl wood appointments;
Kinetic-finished aluminum accents;
Sueded fabric seat inserts;
V -series badging in the instrument cluster, on the instrument panel, and on door sill plates; and
A new Tango Red color accent offering that is applied on seat inserts (front and rear), console, center armrest, lower instrument panel and door mid-sections (front and rear).
 

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Gracias!

Thanks Rick. Interesting reading (ok, I'm an engineer)

I hope Cadillac figures out a way to shoehorn this firebreather into the XLR-V.
 

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Discussion Starter · #6 ·
check this out

This is the most definative answer yet that the V will have over 400HP. The Reason? Without it they most likely could not reach the under 5 second accelerations in the XLR. Notice that Cadillac says they now have 3 models with V performance.

Detroit, MI - As a precursor to the Super Bowl, Cadillac will air the first round of a new ad campaign on January 15 during the NFL divisional playoffs. These first teaser spots, running only five seconds in length, will demonstrate the acceleration rate of their performance car line-up - the Cadillac V-Series.

The V-Series currently includes the CTS-V, the new STS-V, and the yet-to-be introduced XLR-V. Each boasts an acceleration rate of zero to 60 miles per hour in less than five seconds. In an effort to capture the feel of five-second acceleration, the commercials will run an unprecedented total of five seconds.

"Zero to sixty acceleration is one of the common measurements in the auto industry when classifying a high-performance vehicle," said Jay Spenchian, Cadillac marketing director. "We wanted to showcase the fact that Cadillac now has three cars that fit into that exclusive category."

One of four spots to run on both FOX and CBS will feature the CTS-V. The spot will open with an overhead view of a section of empty road
 

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XLR-V RECON/UPDATE Jacksonville

I just left my dealer this morning.

It seems they will be "hiding" the XLR-V and STS-V until game day.

I have been promised a prompt call and a "ride" in the car since they will have the keys and be responsible for "getting it to the stadium on time". We'll see.

In any event I am now officially #1 on the XLR-V delivery list.

They believe Steve Foley's document --440hp so we'll see real soon now.

I hope to get some pictures for you guys.


Regards


XLR I FL



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That's "Floridian", but you got the lucky barstard part right. If it wasn't for this site XLR I FL wouldn't know what's going on right under his lucky little nose. :)
 
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