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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

Volkswagen Golf GTE Sport Concept debuts at Worthersee

Do you like hot Volkswagens? So do we. And that's why the annual Worthersee festival in Austria is a treat. It's where the Volkswagen Group shows off some performance-minded concept cars, like the GTI Clubsport or the 600-horsepower Audi TT. But VW wants to show that it's possible to increase performance while still maintaining some eco-friendly dignity. And that's where this striking Golf GTE Sport Concept comes in. The concept is powered by a three-motor plug-in hybrid system. There's a 1.6-liter turbocharged inline-four up front, with electric motors mounted at each axle. Total output is said to be 396 horsepower, which is enough to move the all-wheel-drive hatch to 62 miles per hour in 4.3 seconds, on its way to a top speed of 174 mph. It can drive under full electric power, act as a traditional hybrid, or go into full "GTE" mode, where the engine and both motors are on full assault. Its styling is definitely forward-thinking, with angles and creases abound. But it still retains that signature Golf C-pillar design, with a two-tier adaptation first seen on the outrageous GTI W12-650 concept from 2007. The body is largely constructed from carbon fiber and has doors that swing forward and up (think BMW i8). Volkswagen says the Golf GTE Sport Concept "bridges the gap between road cars and racing sport cars." That's evident inside the car, too. There's a rakish dashboard with a three-tier instrument display setup, and a very aggressive cockpit design for the two-seat cabin. Five-point seatbelts on each chair and a racing-inspired steering wheel really drive home the performance mindset of this concept. There's a lot more to learn in the detailed press release below. Check it out, but not before scrolling through the image gallery above. This one's certainly a looker. World premiere of the Golf GTE Sport: Plug-in hybrid sports car catapults the GT idea to the future - Lightweight and high-strength body of the Golf GTE Sport is made of carbon - Concept car with a top speed of 280 km/h is a zero emission vehicle and a race car in one Five key facts about the Golf GTE Sport: 1. Golf GTE Sport is powered by a 295 kW / 400 PS plug-in hybrid system 2. Progressive Golf GTE Sport bridges the gap between road cars and racing sport cars 3. Avant-garde exterior design of the Golf GTE Sport perfects the idea of C-pillars with two-level construction 4. Golf GTE Sport debuts with digital instruments arranged on three levels and tailored to motor racing 5.

To solve diesel problem, VW might need two fixes

Volkswagen says that a fix is on the way for its 11 million vehicles around the globe that are equipped with diesel engine software that can evade emissions tests. The problem might be far more complicated than simply creating a single solution for all of them, though. According to Automotive News citing Reuters, two remedies to cover different NOx-reducing systems could be necessary, and both potentially affect performance. Earlier examples of the EA 189 diesel engine used a lean NOx trap to reduce the harmful material coming from the tailpipe. According to experts in the Automotive News report, a software update might allow the engines to achieve compliance, but that could affect fuel economy. VW already tried this route once before the scandal came to light, but tests by the California Air Resources Board still showed the figures were too high. Later, some of the 2.0 TDI engines began using Selective Catalytic Reduction that reduced NOx by injecting a urea solution into the exhaust stream. According to Automotive News, a software update for this equipment might increase the amount of the substance used. Not only would that mean topping up the fluid more often, but there still could be some reduction in fuel economy. But, since the 2-liter, 4-cylinder TDI engine that sits inside the diesel vehicles first mentioned as being affected by the issue in the US don't have a urea treatment system, VW would need to install them into these cars. VW still hasn't officially outlined its solution (or solutions) to the emissions issue but is expected to soon. The automaker's long-term evasion of regulations with these diesel engines pumped vast quantities of additional NOx into the air. The substance is known to be linked with smog and acid rain. The US Department of Justice is already beginning an investigation into the company, and politicians are pushing for harsh punishments.