05 Awd 4x4 Bose Onstar Suv Tx on 2040-cars

Auto blog

Cadillac to Corvette: You’re not getting our twin-turbo V8 engine

NEW YORK — Cadillac president Johan de Nysschen bluntly shot down rumors his brand's powerful twin-turbo V8 is also headed for the Chevy Corvette. Speaking Wednesday at the New York Auto Show, he said: "Just quit the speculation it's headed for Corvette. It's not." The 4.2-liter V8 cranks out 550 horsepower and 627 pound-feet of torque in the Cadillac CT6 V-Sport, which debuted at the show. With that kind of performance and the fact the engine will be hand-built at the General Motors Performance Build Center in Bowling Green, Ky. — at the Corvette factory — led enthusiasts to presume the engine would eventually be under the Vette's hood. De Nysschen, however, argued the engine will also focus on levels of refinement, rather than the Corvette's raw, visceral dynamic. "I think Corvette wants a different kind of character," he said. In fact, the V8 is set to be only for Cadillacs, de Nysschen said, giving the luxury brand its first exclusive engine in years. "It's a matter of being a thoroughbred luxury car," he said. "It's really only a luxury brand that could recoup this [development] cost." A version of the engine making 500 hp and 553 lb-ft will also be used in other Cadillac models. De Nysschen declined say which vehicle will get the engine next. The new V8 uses a "Hot V" configuration more common to German performance cars, and has direct injection, electronic wastegate control, active-fuel management and stop-start technology. It teams with a 10-speed automatic transmission and fits either rear- or all-wheel drive systems. With a new mid-engine Corvette — and potentially more versions of the existing generation Vette — on the horizon, speculation pointed to the sports car getting a twin-turbo powerplant of some sort (V6 rumors also have floated), and the Cadillac 4.2-liter seemed to fit on paper. According to de Nysschen, that won't be the case. Still, even though the Cadillac boss says this specific engine won't go to Corvette, it's hard to not think some version of this engine, perhaps in a different displacement, could find its way under the hood of the Vette at some point in the future. Related Video:

Here's how Cadillac made its Magnetic Ride Control suspension quicker and smarter

Bugatti makes the world's fastest car, but Cadillac claims it has developed the world's fastest suspension. Its fourth-generation Magnetic Ride Control technology receives hardware and software tweaks to deliver a more comfortable ride and sharper handling. It's offered on some variants of the CT4, CT5 and the Escalade. Introduced in 2002 on the Seville STS, this self-adjusting suspension is not as complicated as it might sound. It relies primarily on electromagnets that emit a magnetic field, and a magnetorheological fluid whose viscosity changes depending on the strength of the magnetic force. Sensors scan the road up to 1,000 times per second and send the information they gather to the electromagnets, which then alter their magnetic field as needed to modify the fluid's viscosity. The fluid is in the shocks, so making it thicker returns a firmer ride, and vice versa. In simpler terms, Magnetic Ride Control leverages chemistry and physics to make the ride sporty, comfortable, or somewhere in between -- all in the blink of an eye. By reacting to the changing magnetic field, the fluid-filled shocks filter out road imperfections and maximize tire contact with the road to deliver more precise handling. Cadillac began developing the fourth-generation system by improving the hardware. The in-wheel accelerometers are more accurate than before, the inertial measurement unit is more precise, and the damper fluid formula was changed for quicker response times and a smoother ride. Engineers then turned their attention to the system's software. They notably gave the sensors the ability to process a wider selection of input and output signals, which translates to a wider spread between comfort and sport. And, they made the response time up to 45-percent quicker. All told, the fourth-generation Magnetic Ride Control technology performs better under heavy braking and hard cornering, it delivers more consistent performance, and it reads the road more accurately. Cadillac proudly notes these are the most comprehensive updates it has made to the system in nearly two decades. Magnetic Ride Control comes standard on the 2021 CT4-V and the 2021 CT5-V, and it's bundled into the CT5's V Performance package, which also includes a mechanical limited-slip differential. It's also standard on the Sport and Platinum variants of the 2021 Escalade, and it's part of the Premium Luxury trim's Performance package.

Cadillac's Johan de Nysschen clarifies a few points on the brand's future

Last week, Motor Trend ran coverage on a journo roundtable with Cadillac president Johan de Nysschen. During the roundtable, de Nysschen cited a few reasons for the decline in sedan sales, including gas prices, "young consumers" — read, millennials — less interested in driving dynamics than lifestyle accessories, and the state of U.S. infrastructure. Jalopnik homed in on the last two reasons, and those became the story, including here in our post on the roundtable. So de Nysschen called Jalopnik to add more context. The original reaction pieces painted de Nysschen's rationales as an excuse for sporty sedans not selling well, when the issue is Cadillac's sporty sedans not selling well. His main clarification: "I wasn't advocating the idea that the world is black and white, that if you're a young buyer a millennial or a teenager that you don't enjoy driving." On that note, it would be ridiculous to deny millennial and sedan-segment bugbears; de Nysschen has market research and the industry-wide, rabbit-like crossover breeding program to back him up. Yet even as he touted the success of the XT5, noting that it's "the third-best-selling luxury nameplate in the U.S. after the Lexus RX, and the Mercedes C-Class," he could add, "But the irony is not lost on me that the C-Class is a sedan." The circumstances laid out in the follow-up piece inject more likely color into the situation: the brand's onetime, singleminded focus on the U.S., followed by a singleminded focus on China that left the U.S. market wanting for attention. We could add to that: years of lackluster products and awful attempts at volume and brand engineering under the old GM at the same time that downsized premium luxury products, crossovers, and SUVs began their rocketship trajectories; trying to live off the Escalade success; and the carmaker's desire not to offend its older, traditional buyers while concurrently wooing "coastal influencers." De Nysschen also acknowledged that Cadillac interiors aren't where they need to be, saying, "We recognize that's where we want to improve." The result, as de Nysschen put it, "We're playing with the hand that we've been dealt.