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GM shows off 'digital vehicle platform' enabling more in-car tech and OTA updates

It appears to have dropped the sobriquet "Global B," but General Motors' new electrical architecture has bowed in drawings and video. This is the "digital vehicle platform" GM president Mark Reuss spoke to Reuters about in 2015, saying it would move a great deal of a vehicle's computer work to the cloud and enable over-the-air updates. Reuss took the microphone for the debut, too, saying, "Our new digital vehicle platform and its eventual successors will underpin all our future innovations across a wide range of technological advancements, including EVs and expanded automated driving." The system will go into production later this year, appearing in dealerships first either on the 2020 Cadillac CT5 or the mid-engined 2020 Chevrolet Corvette. Yes, these are the same electronics cited for delaying the launch of the C8 Corvette over excessive draw, security and getting the more-than-100 computer modules to communicate seamlessly. When Car and Driver asked about that, GM replied with "No comment." Volkswagen's having the same issues with the Mk8 Golf right now, though, so GM isn't alone, and this will be the new normal among OEMs for a while. What's certifiable is that the new architecture is robust enough to handle 4.5 terabytes of data per hour, which is five times what GM's current wiring can handle. And thanks to Ethernet connections of 100 Mbps, 1 Gbs and 10 Gbs, communication within and without the vehicle happens much faster. The advances mean better screen resolutions, better battery management for hybrids and electric vehicles, the capability for over-the-air updates and "functionality upgrades throughout the lifespan of the vehicle." Cadillac's Super Cruise has already been lined up as a leading candidate for constant improvements in the driving assistance suite, a key part of GM's "vision for a world with zero crashes, zero emissions and zero congestion." And whenever GM decides to take the plunge, it will mean a 48-volt electrical system. More than 300 specialists worked on the digital platform, and security was a huge part of the task. We've already heard that GM consulted with Boeing and military contractors on how to prevent hacking. The carmaker has an internal Product Cybersecurity group that reached out to the research community, and created a "bug bounty" program to crowdsource uncovering any flaws.

2020 Cadillac XT6 Sport Drivers' Notes | We have many mixed opinions

The 2020 Cadillac XT6 is Cadillac’s long-awaited answer to the numerous three-row luxury crossovers that have been on sale for years. It is not a shrunken Escalade. Instead, GM decided to pull one of its other well-used platforms for duty, with the XT6 being most similar to the GMC Acadia underneath. That means the Cadillac is rolling with similar running gear, too. Under the hood is a 3.6-liter V6 making 310 horsepower and 271 pound-feet of torque, mated to a nine-speed automatic transmission. Front-wheel drive is standard, but our Sport model has an upgraded all-wheel-drive system. It also has some other special mechanical bits to make it better than the standard XT6. For example, the Sport trim has continuously variable dampers that stiffen in Sport mode. That upgraded all-wheel drive system adds twin clutches on the axles to facilitate torque vectoring. And the steering ratio is changed to 15:1, as opposed to the 16:1 ratio used on Premium Luxury trim models. This XT6 Sport also features some exterior and interior finishes not seen on other XT6 models. Black trim dominates outside, headlined by a large, black mesh grille. Then on the inside, we get real carbon fiber trim. There are plenty of cool features like CadillacÂ’s Night Vision and the rear camera mirror, but Super Cruise still isnÂ’t available as an option on this Cadillac. GM has promised a wider adoption of Super Cruise for its lineup in the future, but weÂ’re not there yet. Before options, our XT6 Sport came in at $58,090, including the $995 destination charge. The $3,700 Platinum package adds semi-aniline leather seats, a suede headliner and premium carpeting throughout the cabin. A $2,350 Enhanced Visibility and Tech package brings us the eight-inch instrument cluster digital display, a head-up display, rear camera mirror, rear pedestrian alert and an automatic parking assist feature. Then, a $1,300 Driver Assist package adds adaptive cruise control and enhanced automatic emergency braking, including rear braking. Our car also has the $750 Comfort and Air Quality package, which adds heated rear seats, cooled front seats and an air ionizer for the cabin. The pretty Red Horizon Tintcoat costs $1,225, and the fancy Night Vision option adds another $2,000. That brings us to our grand total of $71,190.

Cadillac Escala Concept shows off a softer side of American luxury

When Cadillac announced that it would be appearing at Monterey Car Week with a stunning, new concept, the news sent a rush of blood to the head. Would it be a CT6 Coupe? A new V-series model? A follow-up to the show-stopping Elmiraj? Tonight, at the beginning of a weekend of festivities to tantalize automotive enthusiasts and aficionados, Cadillac instead showed off a glimpse of reality: the Escala four-door coupe concept. It wasn't behind a flat-white background, but at a futuristic yet modern home nestled in the hills that Cadillac president Johan De Nysschen introduced the Escala as a "point of inflection" for the brand. Keen observers will note that "Escala" is nearly "Escalade," but any similarity between the two vehicles ends there. De Nysschen noted that the four-door is meant to "relentlessly drive this brand back to its place at the pinnacle of premium." "Nothing less will do," de Nysschen said. The Escala is neither as bold as some recent Cadillacs to take the stage, nor as brash. From a distance, it has a wide, muscular stance wrapped in a tailored suit. Up close, it almost resembles a four-door Camaro — perhaps a nod to the work of former Holden design chief and incoming General Motors director of design, Michael Simcoe. De Nysschen described the Escala project as an "opportunity for designers to flex their creative muscle." The Escala seems to have a footprint mirroring that of a Mercedes-Benz CLS-Class, but it feels wider and smaller at the same time. Is the shape derivative? Perhaps, but the Escala's design is less a reflection of a future, incognito Cadillac, and more of a chance for the brand to show off the details that might soon become icons. The Escala's shape may not be earth-shatteringly different, but the truth is in its details. The mirrors are as thin as designer spectacles. The C-pillar offers an opportunity to show off Cadillac's latest take on the Hoffmeister kink. A glass roof adds visual airiness. And a simple "GM DESIGN" badge sits below the side doors, in deference to the stylists who labored to make the Escala different. The most defining element of the concept is the way it utilizes light. There isn't anything blinding about its lighting, but that means you can focus on the shape and appreciate the ambience. The depth of the LED tail lights adds visual length to the Escala and shows where Cadillac's designers placed the most importance. It's contrast and beauty at once.