Audi A4 Quattro Base Sedan 4-door 2.0l on 2040-cars

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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.

Audi builds its six-millionth Quattro-equipped car

All-wheel drive has become the norm particularly among German automakers. Mercedes offers its 4Matic system on a broad range of models, BMW counters with its xDrive system, Volkswagen has 4Motion, and the only Porsche you actually can't get with all-wheel traction is the Boxster/Cayman. But before all its competitors got on board with channeling power to all four wheels, Audi was making a name for itself with its Quattro all-wheel-drive system.
Now 34 years since the advent of the original Audi Quattro, the House of the Four Rings has built its six millionth vehicle equipped with all-wheel drive - only a year and a half since it hit the five-million mark. In fact these days nearly half of all new Audis are ordered in Quattro spec - more than any other automaker - resulting in a total of 710,095 Quattro-equipped Audis produced last year alone.
The landmark 6,000,000th vehicle was an SQ5 in monsoon gray metallic that rolled off the assembly line on Friday and is bound for a customer right here in the United States.

The 2017 Audi A6 is the great luxury sedan we forgot about

The current Audi A6 is getting old. This generation was first sold as a 2012, got a mild facelift for 2016, and is likely to be replaced for 2018 or 2019. So 2017 may be its last year, but it's still my favorite mid-size Germano luxury thing. I just had to be reminded of its existence. BMW and Mercedes-Benz have been making big noises in this segment recently, with a new 5 Series on the way and the recently launched E-Class, and that apparently distracted me enough from the A6. There's also the fact the Audi is starting to look a bit anonymous on the road. It's still handsome, sure, but it doesn't stand out like the related A7. The 2016 refresh did just enough to keep it looking contemporary, though, and for 2017 all A6s come standard with the S Line appearance package. That helps. What struck me about the A6 was that it doesn't feel dated inside. Everything is laid out nicely, it's just comfortable, and you can see out of it. The one I drove had the beautiful layered walnut trim – it looks like pin-striped wood. (And no, it wasn't painted this bright blue, although you can get that on a special-order car if you pay $3,900 for Exclusive paint.) There are no huge screens inside, and the A6 won't get Audi's Virtual Cockpit until the next generation, but I didn't miss any of that. All of the excitement of Virtual Cockpit's beautiful reconfigurable screens, and I had forgotten that the display between the gauges it replaces had a perfectly pleasant Google Maps view already. It's the same basic functionality as Virtual Cockpit here, you just can't press a button to minimize the real-life gauges. And I'm fine having actual gauges. I was somewhat surprised, however, to see Apple CarPlay pop up when I plugged in my phone. (It's included for 2017 as part of the Audi smartphone interface, which comes with the Premium Plus trim and above.) Using CarPlay is a bit weird without a touchscreen, just like it is on other Audis and Mercedes products, but the nice thing about CarPlay is that you really don't need to interact with it much, since there isn't much to interact with. Oddly, the touchpad on the center console doesn't work to navigate from CarPlay tile to tile. I got over that pretty quickly and just turned the dial when necessary. There's also a feeling that nothing's missing when you drive it, that Audi couldn't really add much to improve the experience. The car is incredibly smooth and comfortable going down the road.