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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:    

Land Rover could build a baby Defender on a platform sourced from BMW

The collaboration between BMW and Jaguar-Land Rover started out small, it was originally limited to motors for electric cars, but it might not stay that way for long. The Tata-owned British sister companies will allegedly rummage through Munich's sizable parts bin to build nearly half a dozen cars scheduled to come out during the 2020s. According to a report by British magazine Autocar, Jaguar has started designing two small cars that will join its growing family of Pace-badged soft-roaders. They'll be new additions to the firm's portfolio, not replacements for existing cars. One will be a regular crossover, while the other will be a swoopier, form-over-function four-door model ostensibly marketed as a coupe. Both will slot at the very bottom of the Jaguar portfolio, below the already pretty small E-Pace, in a growing market segment where the competition is fierce, and profit margins are thinner than an i3's tires. Here's where BMW apparently comes in. Instead of developing a platform from scratch, the two crossovers could ride on the hybrid-ready, front-wheel drive FAAR architecture found under the third-generation 1 Series hatchback and the upcoming 2 Series Gran Coupe. If we believe an earlier report claiming Jaguar and BMW will also share engines, most of the hardware found under the sheet metal will have German genes. All-wheel drive will certainly be available, and it could also come from BMW. The same platform -- and, presumably, the same engines -- would provide the basis for a Land Rover-badged model positioned in the same segment. Autocar learned it will be to the next-generation Defender (pictured) what the Mercedes-Benz GLB is to the G-Class. Some key design cues will carry over, but the two models will share absolutely nothing under the sheet metal. The soft-roader could resurrect the Freelander nameplate when it goes on sale during the 2020s. Looking even further ahead, the front-wheel-drive platform the next Mini Countryman and X1 will utilize could find its way under the replacements for the next Range Rover Evoque and Discovery Sport. These plans could very well change; the Evoque and the Disco Sport barely entered their second generation, so they're not due for a replacement until the second half of the coming decade. While neither company has confirmed or denied the report, the partnership makes sense from a business standpoint.