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Audi welcomes Porsche back to Le Mans like any sibling would

Ah, sibling rivalry. It really is a beautiful thing. It's even more beautiful when said siblings are automakers with very, very well-known racing histories. That's how you get videos like this, which is Audi's way of welcoming Porsche back to the top flight of Le Mans racing.
Yes, Audi has taken its R18 E-Tron Quattro back onto public roads, wowing schoolboys and scaring farmers (who appear to be riding classic Porsche tractors), as it travels from Ingolstadt to Zuffenhausen, just to taunt its corporate frenemy.
Take a look below for a video to see just what that teasing looks like.

Lightspeed Classic 911 rocks out with its sprockets out

Singer does a pretty damn good job re-imagining the Porsche 911, but the faithful will aptly tell you that it's not the only name in the business. Munich-based Autoaktiv Motorsport also does a pretty compelling rendition of the classic German sports car. It's called the Lightspeed Classic, and this video clip casts it in light as good as we've ever seen. The brainchild of former Porsche engineer Ralf Skatulla, the Lightspeed Classic is based on the 964 but upgrades some key components while keeping the classic style. Power comes from a 3.8-liter flat-six from the 964 RS (albeit rebuilt with titanium components) that's been retuned to deliver 340 horsepower. It's got the gearbox from a 996 Turbo, the clutch from a 997 GT3 RS, and the brakes from a 996 GT3 Cup, along with Michelin Pilot Sport rubber coating a set of Fuchs-style BBS alloys. The result, as you can see, is lovely. Especially with Tim Schrick behind the wheel. The German racing driver is also a television personality, co-hosting D Motor – Germany's equivalent to Top Gear – alongside Sabine Schmitz and Carsten van Ryssen. Which is all well and fine, but what you really want to do is scope out the footage for yourself. If you dig Porsches (or even if you don't), it'll probably be the best 49 seconds you'll spend all day. Related Video:

Porsche updates 919 Hybrid racer for 2015 season

Porsche's grand return to the elite level of global endurance racing showed mixed success in its first year. The company did score one victory in the 2014 FIA World Endurance Championship season during the race in Brazil but finished in third place overall among the three factory manufacturers. Porsche is hoping for a few more wins in 2015 and is releasing its first shots of the updated car to achieve those triumphs when things kick off in April. The team's racer is still called the 919 Hybrid, but Porsche promises this second-generation version is a "comprehensive evolution" compared to last year. The most obvious change is the redesigned front end where the styling now features a simple horizontal intake running across the front (compare to 2014, below). The nose area also now flares out to the windshield. The side grows a more complicated look, though, with a series of fins just behind the driver compartment. Porsche isn't divulging many details about anything different under the skin. The 2015 919 is still propelled by a 2.0-liter turbocharged V4, and an electric motor powers the front wheels. There are also two energy recovery systems. In addition to the previous challengers from Audi and Toyota, Porsche has one more competitor in the factory ranks this season. The Nissan GT-R LM Nismo is rumored to be a radical departure from the rest of the field with an engine possibly located in front of the driver. Read the German brand's very brief release about the updated 919 Hybrid below and click through the gallery to see how it looks. Track debut for 2015 Porsche 919 Hybrid Stuttgart. Extensive testing with the second generation of Porsche's Le Mans prototype will begin on January 18, on Abu Dhabi's Yas Marina Circuit. As scheduled, this marks the start of the 2015 motorsport season for the Porsche Team. The new Porsche 919 Hybrid has already had its roll-out on the Weissach test track. As a next step, there will be several performance and endurance tests before the WEC season opener on April 12 in Silverstone, Great Britain. The new Porsche 919 Hybrid is a comprehensive evolution of the successful car that made its debut in 2014. It will feature the same innovative drivetrain concept consisting of a 2-litre V4 turbocharged petrol engine, an electric motor powering the front wheels, and two energy recovery systems. The new generation car had its first roll-out on December 15, 2014.