2003 Audi A4 Quattro Base Sedan 4-door 1.8l on 2040-cars

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Audi debuts all-new R18 E-Tron Quattro with novel secondary hybrid system

This is the new Audi R18. It looks like the Bond villain of race cars (it has red running lamps), and if Audi's past is any indication, it'll prove difficult to beat in the LMP1 class of the 2014 World Endurance Championship.
The car's full name is the Audi R18 E-Tron Quattro, just like last year's car. Also like last year's car, the new R18 draws its power from a V6 turbodiesel, which powers its rear wheels, and Audi's E-Tron hybrid system, which runs its front axle. Unlike last year's car, though, this R18 has a secondary hybrid system. Audi has fitted the V6 with an electric turbocharger and figured out how to capture waste heat generated when the engine reaches its boost limit. That power can then be stored and fed back into either the turbo or the front axle's hybrid system under acceleration.
There are a number of changes to the body on the new car, forced in large part by series regulation changes. The car is narrower, particularly at the front, but it's also taller. The front end is set off by a new wing, as part of a new WEC regulation. Audi seems quite pleased about this, citing an improvement in front-end downforce and a reduction in cost. Like Formula One, the WEC contenders now have to contend with a ban on the so-called blown diffuser, which forced exhaust gases over the diffuser, creating downforce. That's necessitated some changes from Audi, although as we have no rear shots of the car, we can't tell you what it looks like.

2017 Audi A4 Deep Dive

Unchanged. Plain. Boring. These words have been used to describe the new 2017 Audi A4, but they all miss the point entirely. Yes, the design of the new A4 is evolutionary, rather than a ground-up restyling. But as they say in ancient High German, "If it ain't broke, don't fix it." Of course, if you're at all interested in the 2017 Audi A4, you've probably read all about it in the official press release a few days ago. So we'll cut to the chase and tell you the bits you don't already know: the American-market details. We spent a day at Audi headquarters in Ingolstadt last week finding out the latest and poking around the A4 in the metal. The new A4 is wider, longer, and roomier than before. The lines are crisper and sharper, but yes, the proportions have remained very similar. That was done on purpose, thoughtfully. Not out of laziness. Stand any two sequential generations of Porsche 911 next to each other and you'll find they are rather similar. And yes, people do complain about that. But they also complain about the property tax rate on their third home in Monaco. That familiar-looking body gets a shockingly low coefficient of drag of just 0.23. The improvements in drag come from fine-tuning details down to the placement of the side mirror (now on the door, rather than the triangular window panel) and the contouring of the inner edge of the side mirror, which gets little vortex generating bumps to improve the turbulent airflow in that area, reducing drag. Attention to detail and refinement of a successful design – not boring, lazy repetition. Another notable departure in the styling of the new A4 is equally subtle, but even more significant from a precision manufacturing perspective: the hood has no cut lines on its upper surface. Instead, the hood now wraps around the tops of the fenders, the cut line integrating with the sharp crease that runs down the entire body side. The creation of this cut line requires extremely tight manufacturing tolerances to enable the precise alignment of the hood and fender gap with the stamped-in crease in the door panel; misalignment would be obvious and catastrophic to the clean, simple design's flow. Now, let's rip off this Band-Aid: no, we won't be getting the Avant. Why? Because no one buys it, vociferous vocalizations on the Internet aside.

Major Alexa deal will bring Amazon services into more cars

Amazon and its personal assistance service Alexa are partnering with HERE Technologies to create a new connected mobility service powerhouse. Alexa will integrate with HERE's navigation and location services to offer what the two companies are calling a "true voice-first-navigation experience." Alexa will come pre-integrated with HERE navigation on-demand, which the automakers can then enable, which should help cut down on development time. One of the biggest features from this partnership is how directions could be offered and delivered using HERE's Open Location Platform (OLP). Currently, the OLP uses data from several car manufacturers to provide insights into real-time location and traffic. But on Alexa, this could be used to provide directional context. For example, Alexa could say, "Turn right after [such-and-such a building]" rather than just, "Turn right." Amazon has been testing the automotive waters throughout the past decade. Its home-based Alexa-enabled devices are already offered with connections to several manufacturers. To various degrees of integration, it can already pair with Ford, Genesis, Toyota, Lexus, Hyundai and BMW vehicles. At the end of 2018, Amazon took things a step further when it introduced the Echo Auto, a Bluetooth-connected Alexa assistant device that can be physically kept in a car. Currently only available by invitation (its production and distribution have been delayed), the $25 device is essentially a voice service that works together with smartphones and connects to a car's speakers. Users can command it to do a variety of things, including playing music, setting navigation, opening the garage door, finding local stores, making calls, setting reminders, and thousands of other "skills." According to The Verge, nearly 1 million people have already ordered the device. Some (well, probably few) may know HERE Technologies from its maps on Windows Phones. We all know how that turned out, though. Today, HERE has expanded into a multi-function suite that is available in multiple mediums, including many automotive applications. HERE Automotive's connected vehicle services include real-time traffic, parking, weather, fuel prices, hazard warnings, traffic sign integration, and even EV charging stations. These all incorporate and extend the use of HERE's location and tracking programming. HERE is already partnered with BMW, Audi, Daimler, Intel, Mobileye, NVIDIA, and has investments from Bosch, Continental and Pioneer.