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Buick Envista, Mercedes C 43 and GLS, and Goodwood Revival | Autoblog Podcast #801

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor James Riswick. They begin the episode with the cars they've been driving, including the surprisingly compelling 2024 Buick Envista. They also review the 2024 Mercedes-AMG C 43 and Mercedes-Benz GLS 580. James recounts his experience at the 2023 Goodwood Revival, before they discuss the news, including rumored electric successors to the Audi R8 and Alfa Romeo 4C. Finally, they reach into the mailbag for an unexpected outcome to a listener's previous Spend My Money question. Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast #801 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Cars we're driving 2024 Buick Envista 2024 Mercedes-AMG C 43 2024 Mercedes-Benz GLS 580 2023 Goodwood Revival 249 reasons you want to go to Goodwood Revival Goodwood Revival Parking Lot Mega Gallery (yes, the parking lot!) Work on an electric Audi R8 successor said to be 'well under way' Alfa's upcoming EV sports car poised as a 4C Spider successor — the 4E? Spend My Money update Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts 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: Green Podcasts Alfa Romeo Audi Buick Mercedes-Benz Convertible Coupe Crossover SUV Economy Cars Electric Luxury Performance Sedan

Audi is working on a suspension that gets power from bumpy roads

Regenerative brakes aren't new. They're on virtually every hybrid and EV, and they're even starting to pop up on traditional gas-powered cars, like with the i-ELOOP-equipped Mazda6. But even with these systems, cars can get more efficient, and Audi thinks it found yet another source of wasted energy. The source? The suspension. The idea is to turn the kinetic energy that goes into the dampers into usable energy instead of as waste heat. Audi isn't the first auto company to come up with regenerative suspension – nearly three years ago, ZF introduced its GenShock technology, which used a valve attached to traditional, oil-filled hydraulic shocks to recapture kinetic energy from movement caused by bumps in the road. Audi's prototype technology, which it calls eROT, replaces traditional dampers with horizontally oriented electromechanical rotary dampers. eROT is apparently short for electromechanical rotary damper. Neat. In testing, eROT recovered an average of 100 to 150 watts on a typical German road, three watts from a fresh piece of pavement, and 613 watts on a rough stretch of tarmac (wattage is calculated as power over time, so this is actually the rate at which the system harvests energy). The dampers channel that energy to a tiny, 0.5-kWh, 48-volt battery. The prototype is claimed to cut CO2 emissions by three grams per kilometer (4.8 grams per mile), while the company believes a future production version could save up to 0.7 liters of fuel per 100 kilometers of driving. Converting the savings to American miles per gallon isn't easy, so we'll use a practical example. In the US, the Q7's supercharged 3.0-liter V6 returns a combined rating of 21 miles per gallon, which works out to 11.2 liters per 100 kilometers. Apply eROT's 0.7L/100km savings, and the Q7's economy would improve to 10.5L/100km, or 22.4 mpg, a 1.4-mpg improvement. That's not huge, but because math, 0.7L/100km is more dramatic on a more fuel efficient vehicle – taking an A3's 27-mpg combined rating and adding eROT would drive efficiency up 2.4 mpg, for example. There are a few other big benefits beyond fuel and emissions savings – Audi claims eROT provides a more comfortable ride than traditional active suspensions, because engineers can tune the compression and rebound strokes independently of each other. Beyond that, the horizontally oriented rear suspension geometry means more cargo space, since the dampers don't poke up into the cabin like they normally do.

Ford Mustang GTD, Acura ZDX and Pebble Beach recap | Autoblog Podcast #795

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by News Editor Joel Stocksdale. In the news, there were a lot of recent unveilings, including the Ford Mustang GTD, Pininfarina B95, Lamborghini Lanzador, Acura ZDX and Fisker Alaska. We recap Pebble Beach and the Woodward Dream Cruise. Joel is fresh off a track drive of the Audi R8 (at Laguna Seca!), and we give ann update on our long-term Toyota Sienna minivan. Finally, we take to Reddit to help pick a new car with a V8 in this week's "Spend My Money" segment. Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast #795 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown 2025 Ford Mustang GTD revealed as a race car for the road — it costs $300,000 Pininfarina B95 revealed, 0-60 in 2 seconds, and at $4.8 million is the priciest EV ever Lamborghini Lanzador concept is a megawatt wedge previewing the first Lamborghini EV 2024 Acura ZDX revealed with up to 500 horsepower Fisker Alaska electric pickup specs, price and production plans revealed Cars we're driving 2023 Audi R8 Quattro Long-term 2023 Toyota Sienna Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts 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: Podcasts Acura Audi Fisker Ford Lamborghini Toyota Concept Cars Electric Future Vehicles Luxury Performance