2011 Audi S4 Base Sedan 4-door 3.0l on 2040-cars

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Xcar weighs in on the five best-sounding modern cars

Getting behind the wheel of a well-balanced vehicle can be a wonderfully visceral experience, thanks to the combined feeling of things like the weight of the steering, the bite of the brakes, and, of course, the roar of the engine. Unfortunately, many of the sensations of driving require actually being in the driver's seat to understand them, but thankfully the intoxicating noise of a beautifully tuned internal combustion engine can be shared with everyone. In a new video, Xcar shares their opinion on the five best-sounding modern performance cars. The list is a symphony of horsepower. As opposed to keeping all of the vehicles brand new, Xcar actually picks a few that are recently off the market. They're all definitely champs, though. While the list itself is well stocked, you might be able to argue with the specific order, and it would be nice to hear a few participants from outside of Europe for a collection like this one, too. No matter. Every listener is sure to find something they like in the bunch, though. Turn up the volume and enjoy.

Audi confirms autonomous tech for next-gen A8

Like so many of its rivals, Audi is hard at work getting its autonomous driving technology up to speed and ready to reach the market. And now it's revealed when we can expect that time to come – or at least in what form it will arrive. In announcing the achievements of its latest RS7 Piloted Driving prototype, Audi has confirmed that the system will be offered for the first time on the next A8, the upcoming iteration of the German automaker's flagship sedan. Just as we heard this past January, the next-gen A8 will be able to drive itself around town at speeds of up to 37 miles per hour. Ingolstadt still isn't saying when we can expect the new A8 to arrive, but considering that the current model has been around since 2009 (albeit with periodic updates along the way) and that its key rivals – the Mercedes S-Class and BMW 7 Series – are both much newer models, Audi shouldn't be waiting much longer to launch its new flagship. The announcement was made as part of the reveal for "Robby," the latest version of the company's self-driving RS7 concept. The previous version, dubbed "Bobby," was based on the same model, and gave our man Jonathon Buckley over at Translogic a run for his money around Ascari a few months ago. (We'll let you watch the video below to see who fared better). But the new version is a good 882 pounds lighter, lapping the Sonoma Raceway (previously known as Infineon or Sears Point) in 2:01.01. That's in what is ostensibly still a road car, just one that's operated by a computer. The fastest lap ever recorded on the full 2.5-mile circuit, in case you were wondering, was also achieved in an Audi, but that was the R8 Le Mans Prototype that Allan McNish hustled around in a 1:20.68 qualifying lap. Related Video: 07/13/15 Sonoma/Ingolstadt Faster than a sports car driver: Audi pilots itself on US race track - Testing the new-generation Audi RS 7 piloted driving concept - Top lap times on Sonoma Raceway in California Piloted driving at Audi is approaching production readiness at race pace. On one of the world's most challenging race tracks, the Sonoma Raceway in California, the latest generation of the Audi RS 7 piloted driving concept has surpassed previous top performances once again. Audi will be offering piloted driving for the first time in the upcoming generation of the Audi A8.

VW sales increase 0.6% in September despite diesel scandal

Volkswagen was spared in the month of September from posting a sales disaster, but in reality, the impending doom and gloom is likely just postponed until October. According to VW, it delivered 26,141 vehicles to its dealerships last month, which represents a 0.6-percent gain over the same period a year ago. While up, that meager increase represents the smallest uptick of all major brands in the United States, which is currently in the middle of the best vehicular sales year in the last decade. Audi, the German automaker's mainstream luxury unit, saw a bigger gain at 16.2 percent with 17,340 total units sold, thanks in large part to the popularity of its crossover models. These numbers can't totally be taken at face value, however. In 2014, Labor Day weekend was counted as part of August's sales figures; in 2015, that traditional car-buying holiday fell early in September and is therefore partly responsible for the huge increases from all brands doing business in the United States. Remember, the diesel emissions scandal didn't hit the news until September 18, which means VW was free to sell its 2.0-liter TDI engine for the majority of the month. In other words, October is going to be the real indicator of sales reckoning as it will be the first full month that the brand can't sell its popular diesel models and the first since its emissions scandal broke. Still, TDI sales were down last month. VW reports a total of 3,060 sales of vehicles equipped with TDI engines, which represents 11.7 percent of total volume. That's nearly cut in half from the TDI's year-to-date volume percentage of 20.4 percent. "We would like to thank dealers and customers for the support of the Volkswagen brand," said Mark McNabb, chief operating officer for Volkswagen of America in a statement. "Volkswagen will continue to work diligently to regain trust and confidence in our brand." It's not yet clear exactly when VW will issue a fix to make its 2.0-liter TDI engine emissions legal, or when the EPA will recertify those models for sale. Once those two things happen, dealers will again be free to sell vehicles equipped with the powertrain, but even then it remains to be seen how consumers react when the sales ban is lifted. Scroll down below for all the sales data from Volkswagen in September.