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Cadillac CT6 V-Sport wants to take prisoners with 550-hp 4.2L TT V8

With the refresh of the Cadillac CT6 for 2019, Cadillac welcomes the first CT6 V-Sport as well as a new trim strategy. The changes at the front for the CT6 lineup don't appear substantial viewed head-on, one needs a side view to appreciate the greater three-dimensionality. Thinner headlights and a thinner bumper above a slightly larger lower front intake emphasize the mesh grille, and the vertical LED DRLs make more dramatic statements thanks to those narrower headlights. By angling the main units back toward the rear of the sedan, the CT6 now has a certified, sculpted snout. The rework appears to add substantial overhang, but overall length only increases by a tenth of an inch, to 204.1 inches. What's under the V-Sport's probing hood is just as interesting as the redesign and the sporting thrust: A clean-sheet design of a 4.2-liter DOHC twin-turbo V8. In the V-Sport, the engine produces 550 horsepower and a Bentley-esque 627 pound-feet of torque. As an optional engine elsewhere in the CT6 range, the same engine produces 500 hp and 553 lb-ft. The displacement, specs, plus the fact that "each engine will be hand-built at the Performance Build Center in Bowling Green, Kentucky" indicate this was one of the rumored powerplants for the mid-engine Corvette. The coming sports car was tipped to get a 4.2-liter and 5.5-liter DOHC twin-turbo V8. Based on the position of the turbos in this engine vs. their positions in the previous CAD drawings, we assume the drawings represented the 5.5-liter. (Note: Cadillac said Corvette will not get the new 4.2-liter twin-turbo engine.) The 4.2-liter item features an aluminum block, heads, and pistons, direct injection with a 9.8:1 compression ratio, cylinder deactivation, cylinder oil jets, and a variable-pressure oil system. The twin-scroll turbochargers capable of 20 pounds of boost sit in the 90-degree vee, working alongside twin water-to-air intercoolers, twin throttle bodies, and twin electric wastegates. Cadillac says 90 percent of torque arrives at 2,000 rpm and loiters through 5,200 rpm. Power gets sent through GM's 10L90 ten-speed automatic transmission and on to the standard all-wheel-drive system. Cadillac didn't list 0-to-60-mph times in its press release, but engineers have track-worthy alacrity in mind for the CT6 V-Sport.

2021 Cadillac Escalade Super Cruise Review | Road trip royalty

There is no better road trip vehicle on sale today than a Super Cruise–equipped 2021 Cadillac Escalade. So long as you have the money to put fuel in it, the Escalade will reward you with the most relaxing and comfortable experience in the business. ItÂ’s simple, really. Sitting back and not having to even worry about touching the steering wheel or pedals for hundreds of miles at a time does the trick. Every other driving-assistance system out there requires some degree of steering wheel interaction — even TeslaÂ’s Autopilot — but CadillacÂ’s ingenious driver-monitoring system solves the problem. You might be wondering why IÂ’m writing a full review dedicated solely to Super Cruise. To answer your question, itÂ’s because GM just rolled out its biggest update to the system ever. I also was planning to drive from Michigan to Buffalo, N.Y., which would put it through a lengthy highway test over a route that is almost entirely Super Cruise compatible — remember, Super Cruise only works on highways that GM has mapped with LiDAR technology.  Super Cruise launched in the Cadillac CT6, a model that is no longer in the Cadillac lineup. This updated, next-gen Super Cruise is rolling out in multiple new Cadillacs, as well as Chevys and soon GMC products, too. Its first home, though, is in the recently redesigned Cadillac Escalade, a perfect product to showcase the systemÂ’s impressive abilities. So, whatÂ’s new? The big feature update is something called “Lane Change on Demand.” Just tap a turn signal stalk with the system activated, and the Escalade will change lanes all on its own. A little graphic pops up in the instrument cluster that says the car is “looking to make sure itÂ’s safe.” It then begins to move over. Once itÂ’s done, another graphic informs you that the lane change was successfully completed.  Moving over one lane takes about twice as long as a human driver would, but exercising caution with automation seems like a wise move. Changing lanes mid-curve works just fine on gentle turns. The Escalade will attempt to change lanes on tighter-radius curves, but it took more than 10 seconds to complete the change on a couple occasions, which just doesnÂ’t feel safe or inspire confidence. I did encounter one big issue with the auto lane-change system, but it was unrelated to the systemÂ’s performance. A “check right rear turn lamp” warning popped up about 100 miles into the trip.

Driven: 2020 BMW X7 M50i, M760i and M340i | Autoblog Podcast #623

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by West Coast Editor James Riswick and Road Test Editor Zac Palmer. They discuss news about the Cadillac V Blackwing, as well as some interesting auction listings that we spied. They also talk about cars from the fleet including the BMW M760i, X7 M50i and M340i. Autoblog Podcast #623 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Cars we're driving 2020 BMW M760i xDrive 2020 BMW X7 M50i 2020 BMW M340i Impala auction listing Cadillac V Blackwing news Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: Nissan Frontier and a mid-engine Mustang | Autoblog Podcast #622