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Here's how to follow this weekend's 24 Hours of Le Mans

In the pantheon of motorsports, the 24 Hours of Le Mans stands as one of the great endurance challenges to man and machine. This year's event in France already looks to be one for the ages with Porsche setting record-breaking times in practice and the competition debut of Nissan's front-engine, hybrid racer. Thankfully, there's a massive list of ways to follow this automotive attraction. Reilly Brennan, the Executive Director of the Revs Automotive Research Program at Stanford University, and a friend of Autoblog, has once again assembled a helpful couch-kit to organize many of the options. Unfortunately, the old-school way of just turning on the television might be the most frustrating way to watch Le Mans this year. Fox Sports 1 and 2 are carrying about half the race, but the coverage bounces between them seemingly at random. The broadcast begins on Fox Sports 2 at 8:30 AM Eastern ahead of the 9:00 AM start and lasts there until 12:00 PM. Things don't pick up again until 7:00 PM Eastern on Fox Sports 1 for an hour, and the channels swap back and forth more from there. The Fox Sports Go streaming app offers more, but even it stops showing the race a few times. Thankfully, streaming Le Mans is easy. If you can't dedicate 24-hours on the couch, Radio Le Mans lets you listen to audio commentary anywhere with some of the best announcers in the biz. The Automobile Club de l'Ouest, the governing body for the race, also offers an official video stream in an app for $9.99. For a really low-tech solution, the official Twitter is another choice. Brennan is keeping his list updated with coverage changes. You can also check out and download the spotter's guide (from Nissan) in the gallery above. Enjoy this year's race. If you miss anything, don't worry; expect a full report from Autoblog. In fact, editor-in-chief Mike Austin is attending Le Mans this year, so follow him on Twitter for on-the-fly impressions. Featured Gallery 2015 24 Hours of Le Mans Spotter's Guide News Source: Reilly BrennanImage Credit: Nissan Motorsports Audi Nissan Porsche Toyota Hybrid Racing Vehicles

Audi CEO says brand's EVs are almost as profitable as its other cars

After, oh, a hundred years or so of building vehicles primarily powered by internal combustion engines, automakers around the world have been and still are pumping billions of dollars into the development of electric vehicle technology. Everything from platforms and batteries to motors and the software to control it all requires untold hours of development, and that takes time and money. Fortunately, it's not going to take long for that massive investment to start paying off, at least according to Audi CEO Markus Duesmann, who told Reuters in an interview that "The point where we earn as much money with electric cars as with combustion engine cars is now, or ... next year, 2023. They are very even now, the prices." As a brand, Audi contributed more than a quarter of overall profit for the massive Volkswagen Group, which has such powerhouse brands as Volkswagen and Porsche among others. Under the Audi umbrella are Lamborghini, Bentley and Ducati, and it seems those high-end branches aren't going anywhere, at least for now. "These brands ... are very valuable very profitable brands, where we can even expand the synergy level in the future," Duesmann said in the interview. "There are no plans whatsoever to get rid of them." Despite the overall profitability of the brand, the ongoing global chip crisis is causing headaches. "We had a very strong first half in 2021. We do expect a much weaker second half," said Duesmann, who added, "We really have trouble." In fact, so serious is the trouble that the brand is forced into "a day-to-day troubleshooting process" to limit the chip-shortage damage. The good news for the automaker is that Audi has been able to boost its profit margin from 8% prior to the pandemic in 2019 to 10.7% in the first half of 2021. The bad news is that various chip shortages aren't expected to get a whole lot better over the rest of the year. Related video:

Lamborghini Miura, Porsche 911 highlight Techno Classica

Visitors to the Techno Classica show in Germany this weekend were treated to the spectacle of all manner of classic cars under the roof of the Messe Essen. Not surprisingly, the Volkswagen Group was well represented, with the historical departments of two of its flagship marques showcasing their in-house restoration projects – albeit in radically different states of repair. While Porsche brought a completely restored example of a particularly storied 911, Lamborghini went the opposite route by displaying the bare body-in-white for a Miura. With the Miura now celebrating its 50th anniversary, Lamborghini's recently launched PoloStorico division is in the process of restoring several examples. Chassis #5030 is a Miura SV that, as you can see, is still in the middle of its refurbishment, its frame corrected but still unfinished – but that didn't stop the Raging Bull marque from putting it on display. It was joined by the freshly completed green example (chassis #4846) that was the department's first project, as well as the engine from a Miura P400S. Meanwhile, Porsche Classic arrived with a lovely 911 2.5 S/T, the precursor of the 911 RSR. One of only 24 examples made, this particular vehicle won its class at Le Mans in 1972 at the hands of works driver Jurgen Barth (who would alter claim victory overall in '77). It was rediscovered in poor health decades later by a collector, who commissioned Porsche Classic to bring it back to life. The task proved monumental, the vehicle having been modified, crashed, rusted, and used as a playground for children. Both vehicles aptly demonstrate the kind of care that these manufacturers' own restoration departments put into preserving their company's legacy. If you weren't in Essen this weekend to see them first-hand, you can check them both out in the pair of image galleries. Related Video: LAMBORGHINI POLOSTORICO AT TECHNO CLASSICA 2016: RESTORATIONS CELEBRATE MIURA 50TH ANNIVERSARY Lamborghini PoloStorico is at Techno Classica in Essen, 6-10 April 2016, celebrating the Miura's 50th anniversary and illustrating its scope of expertise in restoring classic Lamborghini models. Showing the original Miura SV first unveiled at the 1971 Geneva Motor Show and the subject of a full restoration by Lamborghini PoloStorico, the stand also displays a Miura chassis demonstrating work in progress and a fully overhauled Miura engine.