“Cadillac makes the car, Rohrich makes the difference”
A dust storm usually arrives suddenly in the form of an advancing wall of dust and debris which may be miles long and several thousand feet high. Dust storms can create dangerous, sometimes even deadly driving conditions and sometimes reduce visibility to zero. They strike with little warning, making driving conditions hazardous. Blinding, choking dust can quickly reduce visibility, causing accidents that may involve chain collisions, creating massive pileups.
After you are completely off the traveled portion of the roadway:
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DETROIT – When engineers set out to make the all-new 2013 Cadillac ATS as light as possible they used advanced materials to minimize weight throughout the compact luxury sports sedan but never compromised performance capability.
Lightweight parts such as an aluminum hood and magnesium engine mounts help ATS achieve a curb weight less than 3,400 pounds, and highway fuel economy well over 30 mpg. Keeping weight down also enabled balanced distribution of vehicle weight that helps delivers a world-class driving experience.
“We designed and engineered ATS’s vehicle architecture to deliver quick, nimble and fun-to-drive dynamics,” said David Masch, ATS chief engineer. “We distributed mass to key areas, much like an athlete builds muscle where he needs it most. This enabled ATS to achieve the performance characteristics that luxury sport sedan buyers demand.”
One seemingly heavy way the ATS engineering team achieved its performance goals was using cast iron in the rear differential instead of aluminum, a learning taken from the performance-tuned CTS-V.
The differential provides torque and rotation to the wheels, and ATS’s cast iron design helped distribute weight equally between the front and rear wheels to provide agile handling while reducing noise and vibration. Cadillac benchmarked it against world-class competition to deliver a driving experience that is as well-tuned for sound as for ride and handling.
Unlike a differential made from aluminum, which expands and contracts twice as much in response to temperature change, a cast iron differential is stronger and retains its shape better under temperature extremes, which allows the ring and pinion gears to operate more quietly. As a result, a cast iron differential also requires less energy to operate, contributing to higher fuel efficiency. To the consumer, this means more miles between fill-ups.
The ATS team also achieved significant weight reduction in the rear suspension by using specially engineered straight steel links with lightening holes instead of using aluminum.
“The team focused on grams, not pounds, every day of the ATS’s development,” Masch said. “Even the smallest of changes could contribute to the overall mass goal.”
ATS’s wheels also benefited from 50-50 mass distribution between the front and rear. While heavier cars need larger wheels, tires and brakes to account for heavier mass, ATS’s relative light weight enabled the use of optimized high-strength aluminum wheel forgings and Brembo brakes that deliver stopping distance of approximately 129 feet decelerating from 60-0 mph, which is expected to be best in the segment.
Inside the ATS, the vehicle team took advantage of a new process that places sound-absorbing material between two layers of laminated steel. By doing so, Cadillac refined a part and process it pioneered on CTS.
These sound-buffering materials help reduce noise coming into the cabin from the powertrain and fine-tune the sound to a sporty growl that communicates powertrain response and road characteristics to the driver.
ATS also uses an acoustically laminated windshield and side windows that are lighter than standard tempered glass and provide better wind and powertrain noise reduction for a quieter interior. Acoustically laminated glass also offers almost double the amount of ultraviolet ray protection.
“Smart material selection and styling modifications that reduce complexity are key enablers in our quest to reduce vehicle mass,” said Bob Boniface, Cadillac exterior design director, who spoke Thursday during a panel discussion on lightweighting at the Automotive Press Association.
“As consumer demand for more features, space and comfort continues to increase, so too has our proficiency in designing vehicles that offer aerodynamic performance and efficiency equivalent to lower vehicle weight,” he said.
The ATS, which starts at $33,990, goes on sale this summer.
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DETROIT – An extensive network of services will accompany the launch of the Cadillac User Experience (CUE), the breakthrough in-vehicle system to access entertainment and information. Each 2013 Cadillac XTS buyer will receive an iPad with their new car as part of the customer experience.
“CUE is intuitive, bringing touch and voice controls into the car in really unique and helpful way,” said Don Butler, U.S. vice president of Cadillac marketing. “With CUE becoming a signature feature of Cadillac, and with the launch of the XTS luxury sedan, this is an opportunity for us to build a new level into the luxury customer experience.”
Cadillac is launching CUE with training and support resources to enable dealers and customers to provide feedback, ask questions and access support in a number of ways. New customer care elements include:
“We’re blending the advanced technology of CUE with the personal touches of a luxury experience,” Butler said. “We’ve built a thorough approach, enabling customers to give us feedback on the technology as they use it, as well as providing support for dealers and buyers who have questions.”
Launching later this spring in North America, the new XTS is Cadillac’s new interpretation of the luxury sedan. Positioned directly above the brand’s centerpiece CTS product line, the XTS is the most technically advanced car Cadillac has produced so far. In addition to the debut of CUE, XTS is the only luxury sedan featuring standard Magnetic Ride Control, the world’s fastest-reacting suspension. XTS also offers a 360-degree network of cameras and sensors to enhance driver vision.
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DETROIT – The all-new, rear-wheel-drive Cadillac ATS compact luxury sport sedan with a fuel-efficient 2.5L engine and next-generation six-speed transmission will be priced starting at $33,990, including destination charges. Highway fuel economy will be well over 30 mpg.
“The ATS enters a vehicle segment this year that’s one of the most competitive in the market, from both a price and performance standpoint,” said Don Butler, vice president of Cadillac Marketing. “ATS will bring a distinctive presence and compelling value while offering quick, nimble, fun-to-drive dynamics that will appeal to the lifestyles of modern luxury buyers and challenge the segment’s status quo.”
A mid-level model with a lightweight and powerful 2.0L turbocharged engine costs $35,795 including destination and will offer automatic and manual transmissions, and rear- or all-wheel drive.
Topping the engine range is a 3.6L V-6 with a preliminary rating of 320 horsepower, costing $42,090 including destination with an automatic transmission and standard content that includes CUE, leather 8-way power seats with memory, remote start and more. All-wheel drive will be available.
A full breakdown of availability and pricing of packages and options will be available later.
ATS goes on sale this summer, but already the new sport sedan is positively impacting Lansing, Mich., where more than 410 new employees have been hired at Cadillac’s Lansing Grand River plant where the ATS will be assembled. A total of 600 new employees are expected to be part of Cadillac’s $190 million investment in the facility.
A dedicated engineering team has traveled the globe refining and advancing the ATS to meet customer demands. The addition of advanced materials has reduced curb weight to less than 3,400 pounds, more than 100 pounds less than an Audi A4 or Mercedes-Benz C250.
Time spent at premier race tracks around the globe, including Road America, Road Atlanta, Phoenix International Raceway and the Nürburgring in Germany has enhanced the ATS’ sporty ride and handling and engine tuning. The 3.6L model is expected to have a 0-60 mph acceleration time of well below six seconds.
Cadillac’s new CUE user interface, standard on most ATS models, offers the first automotive use of capacitive touch to create an intuitive, modern way for drivers to interact with the car. This technology, used for most smartphones and tablet computers, uses electrodes to sense the conductive properties of objects, such as a finger.
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