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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.

Porsche Macan configurator lets you build $110k crossover

Part of the idea behind the new Porsche Macan is that it's less expensive than its larger sibling, the Cayenne. But with a starting MSRP of $49,900, the base Macan S is actually $300 more expensive than the cheapest Cayenne. That, however, is just the start, as you can see from the online configurator.
As is often the case with German cars in general (Porsches especially), tick the right boxes and you'll soon be leaving that base price behind in a cloud of tire smoke. Start off with the Macan Turbo and you're looking at a base MSRP of $72,300, which is already over twenty grand more than the naturally-aspirated version. But even that soon escalates as the options pile on.
Aurum Metallic paint will set you back $3,120. 21-inch wheels, another $3,300. You'll probably want the air suspension, torque vectoring, the Sport Chrono package, adaptive cruise control and lane-change systems, and those each add over a grand to the price. A Burmester surround sound system is the single most expensive option at $4,290. And if you choose them all - and choose all the optional trim packages - you'll soon be looking at a price in excess of $110,000. That's enough to get you into a Cayenne Turbo... assuming you don't tag on all the options to that one, too.

Porsche accused of using steering inputs to cheat on emissions tests

Last week, the German transport authority KBA announced it was investigating Porsche and Audi for cheating on emissions tests. Wirtschaftswoche, a German economic publication, says the KBA's investigation focuses on a system that uses steering inputs to determine whether or not the car is being tested. While Audi has recalled 24,000 models, Automotive News reports that currently Porsche denies any wrongdoing. According to KBA, if the affected cars measured a steering input of 15 degrees or more, they would emit excess nitrogen oxide emissions. It's important to note that this is different than Volkswagen diesel CO2 emissions. The cars broke European strict emissions standards, so it's unclear what impact this has on cars in the US. Audi has recalled the A7 and A8, though it's unclear which Porsche models the KBA is investigating. Fifteen degrees is a small amount of steering input. The wheel can move that much just to move around a pothole or bump in the road. Essentially, if you're driving, you're moving the wheel at least 15 degrees in one direction or the other. If these allegations turn out to be true, it's going to be another blow to Volkswagen, Audi, and Porsche. While public trust in Volkswagen is supremely low, for the most part, Porsche's image has remained fairly clean. NOx emissions don't have as big of a long-term effect as CO2, though they're still bad for humans. Related Video: News Source: Wirtschaftswoche, Automotive News Government/Legal Green Recalls Audi Porsche Emissions