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2021 BMW M3/M4 and Volkswagen ID.4 revealed | Autoblog Podcast #646

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by West Coast Editor James Riswick. Together, they tackle a week's worth of big news, including the reveals of the BMW M3 and M4 and Volkswagen ID.4, as well as Tesla's Battery Day. Greg's been driving the long-term Subaru Forester, and gives us an update on that, while James discusses the current state and direction of Cadillac after driving the CT5. Then, the two dads talk about child seat safety, as well as random things they've learned from having children of their own. Autoblog Podcast #646 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 2021 BMW M3 and M4 revealed with a standard manual and up to 503 horsepower 2021 Volkswagen ID.4 breaks cover with 250-mile range Why the Volkswagen ID.4 is a Very Big Deal Elon Musk promises $25,000 car, EV battery cell that costs half — but not soon 2022 Tesla Model S Plaid coming with three motors and more than 1,100 horsepower Cars we're driving: Long-term 2019 Subaru Forester 2020 Cadillac CT5 A conversation on child car seats Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: Green Podcasts BMW Cadillac Subaru Tesla Volkswagen Safety Coupe Crossover Electric Luxury Performance Sedan

Cadillac imagines the future of luxury transportation with a drone and a pod

Besides more screens and electric cars, GM and Cadillac made sure to pay tribute to the other darlings of the tech industry: autonomous cars and drones. Both concepts take familiar ideas but add a touch of Cadillac flavor. And don't expect either of them to show up in reality anytime soon. The most fanciful of the two is the Cadillac VTOL concept, which stands for vertical takeoff and landing. It's a fully autonomous drone meant for shuttling people, likely wealthy executives, from rooftop to rooftop in busy cities. It's a single-occupant aircraft with a 90-kWh battery pack and is fully autonomous. It has four sets of two rotors that propel the drone to a top speed of 56 mph. The exterior is unique in having the front and rear sets of rotors at different heights, whereas most seem to have the cabin hanging from the rotors. You can spot some Cadillac cues in the beveled, angled edges. The other concept is the Personal Autonomous Vehicle or PAV. It's a fairly generic-looking autonomous pod with a pastiche of Cadillac design cues such as slim lights and angular trimmings. Cadillac says it's meant to be a social space, hence the wraparound bench seats in the cabin. Cadillac doesn't seem to have forgotten personal comfort, though, as you can spot a single-person recliner. Comfort is key, and Cadillac says the PAV would have biometric sensors to read the passengers and adjust the climate control, humidity, lighting and scents to make the the environment as pleasant as possible. Passengers will have control of vehicle functions via voice and gestures. At the end of theses vehicles' reveals, Cadillac teased more far-flung concepts coming soon. One of them will be a two-seat vehicle and mentioned that it would be for "you and someone very special" for more "intimate" trips. Related Video:

GM removes start/stop from full-size trucks and SUVs with V8 engines

GM is removing start/stop technology from a number of its popular full-size SUVs due to the ongoing chip shortage. This follows the removal of cylinder deactivation technology from some of its trucks, which was also due to the chip shortage. GM Authority first reported the news, but we’ve just confirmed everything with a GM spokesperson.  The following 2021 model year vehicles will be affected: Chevy Tahoe, Chevy Suburban, GMC Yukon, Cadillac Escalade, Chevrolet Silverado 1500 and GMC Sierra 1500. Only versions of those vehicles built with the 5.3-liter V8 or 6.2-liter V8 and mated to the 10-speed automatic will have the tech removed from them. Only vehicles manufactured on or after June 7 will be affected. “By taking this measure, it will enable us to continue production of our high-demand full-size SUV and pickups as the industry continues to rebound and strengthen,” GM said in a statement. Those who ultimately buy one of these vehicles without start/stop technology will receive a $50 discount off MSRP for their troubles. Losing this fuel-saving tech could be a big negative for some, but we know many folks turn it off anyway. Not having to press the button to deactivate start/stop every time could actually be a positive if youÂ’re part of the camp who does that already. 2021 Cadillac Escalade Sport Platinum View 27 Photos On the downside, GM says “most of the affected vehicles will experience a minor reduction in fuel economy.” We donÂ’t have revised window stickers in hand to know how each model will be affected, but any 1 mpg reduction will be rather impactful for vehicles rated as low as these trucks already are. Any reduction will be seen in the city mpg rating, so take the kind of driving youÂ’re going to be doing into account before purchasing. When it comes to greenhouse gas compliance rules, GM says it doesnÂ’t foresee this impacting the companyÂ’s average fleet score. It also intends to begin adding start/stop back to these models as soon as possible, but there will be no retrofit effort made to fit the tech to vehicles already built without it. “Our supply chain organization continues to make strides working with our supply base to mitigate the near-term impacts of the semiconductor situation,” GMÂ’s statement reads. “GM continues to leverage every available semiconductor to build and ship our most popular and in-demand products, including our highly profitable full-size trucks and SUVs for our customers.