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It's a V8 party! Lexus IS 500, Cadillac Escalade and more | Autoblog Podcast #667

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Road Test Editor Zac Palmer. It's all V8s all the time this week, starting with the Land Rover Defender V8 unveiling, Lexus IS 500 F Sport Performance debut and pricing announcement on the Jeep Wrangler 392. Next, they move on to what they've been driving. Spoiler alert: That means more V8 talk. Zac has been driving the Cadillac Escalade with the 6.2-liter V8 and BMW M550i with its 4.4-liter twin-turbo V8. Greg and Zac take a pause from the V8 theme by discussing their shared time in our long-term Acura TLX. From this, they segue into a "Spend My Money" feature about garage lifts to finish the show. Autoblog Podcast #667 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 News 2021 Jeep Wrangler Rubicon 392 priced at nearly $75,000 2022 Land Rover Defender bulks up with a 518-hp V8 2022 Lexus IS 500 F Sport Performance brings back the V8 What we're driving BMW M550i Cadillac Escalade Acura TLX Spend my money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related Video:

Jaguar Land Rover proposes seats that scientifically massage your butt, for your health

Habitually sitting too long can degrade a person's health. Scientific research has proven that dormancy can increase the risk of obesity, diabetes, cardiovascular disease, deep-vein thrombosis, and metabolic syndrome, according to the Harvard Medical School. Although sitting can be avoided in many cases, such as using a standing desk at work, taking a seat is the only option when hopping in the car for a drive. Jaguar Land Rover (JLR) is hoping to address this negative aspect of cars with a new high-tech seat that the company says mimics the act of walking.  JLR calls the concept a shape-shifting, or morphable, seat system, and it is currently in a trial period with Jaguar Land Rover’s Body Interiors Research division. Using actuators built into the seat's foam, the seat will constantly be in motion with micro-adjustments that can be tuned to the needs of different people and body types. JLR believes it has created a system that recreates what is known as pelvic oscillation, a motion that can supposedly trick the brain into thinking the body is walking. In addition to helping to prevent internal health issues, JLR also notes that a sedentary lifestyle can degrade and shorten muscles in the legs, hips, and rear. If these muscles are worked on a regular basis, the chance and risk of injury and back issues could potentially be reduced. The new seats are just one of many car interior technologies JLR has explored. In the past, we've seen tech that tracks brainwaves and heart rates, creates augmented reality, helps prevent motion sickness, and helps stop the spread of germs. They've also taken the time to have an expert demonstrate the perfect seating position. Most of this stuff is experimental for now, but it's possible similar features could eventually trickle down to production cars, in time. See how the seat moves in the video below. Related Video:    

Weekly Recap: Chrysler forges ahead with new name, same mission

Chrysler is history. Sort of. The 89-year-old automaker was absorbed into the Fiat Chrysler Automobiles conglomerate that officially launched this fall, and now the local operations will no longer use the Chrysler Group name. Instead, it's FCA US LLC. Catchy, eh? Here's what it means: The sign outside Chrysler's Auburn Hills, MI, headquarters says FCA (which it already did) and obviously, all official documents use the new name, rather than Chrysler. That's about it. The executives, brands and location of the headquarters aren't changing. You'll still be able to buy a Chrysler 200. It's just made by FCA US LLC. This reinforces that FCA is one company going forward – the seventh largest automaker in the world – not a Fiat-Chrysler dual kingdom. While the move is symbolic, it is a conflicting moment for Detroiters, though nothing is really changing. Chrysler has been owned by someone else (Daimler, Cerberus) for the better part of two decades, but it still seemed like it was Chrysler in the traditional sense: A Big 3 automaker in Detroit. Now, it's clearly the US division of a multinational industrial empire; that's good thing for its future stability, but bittersweet nonetheless. Undoubtedly, it's an emotion that's also being felt at Fiat's Turin, Italy, headquarters as the company will no longer officially be called Fiat there. Digest that for a moment. What began in 1899 as the Societa Anonima Fabbrica Italiana di Automobili Torino – or FIAT – is now FCA Italy SpA. In a statement, FCA said the move "is intended to emphasize the fact that all group companies worldwide are part of a single organization." The new names are the latest changes orchestrated by CEO Sergio Marchionne, who continues to makeover FCA as an international automaker that has ties to its heritage – but isn't tied down by it. Everything from the planned spinoff of Ferrari, a new FCA headquarters in London and the pending demise of the Dodge Grand Caravan in 2016 has shown that the company is willing to move quickly, even if it's controversial. While renaming the United States and Italian divisions were the moves most likely to spur controversy, FCA said other regions across the globe will undergo similar name changes this year. Despite the mixed emotions, it's worth noting: The name of the merged company that oversees all of these far-flung units is Fiat Chrysler Automobiles. Obviously the Chrysler corporate name isn't completely history.