2023 Audi A6 Sedan Premium Plus 45 Tfsi Quattro on 2040-cars

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VW confirms Audi's emissions test transmission anomalies

Just a week after reports that the California Air Resources Board (CARB) found an emissions cheat in some Audi automatic transmission software programs, parent company Volkswagen has come clean. As reported by Reuters, VW's response to an article by Munich's Sueddeutsche Zeitung stated that the adaptive shift functionality can "lead to incorrect and non-reproducible results." Adaptive shift programs alter the characteristics of a vehicle's transmission to suit different driving styles. Gentle driving will result in earlier shifts and lower engine revs, while hard-charging on the pedals and steering will make the transmission more responsive and hold gears longer. That adaptation can change over time or even on a short-term basis. And it can save fuel. The difference in this case is that is seems that the Audi transmissions were specifically programmed to detect emissions test conditions. As we explained in a previous article, one of those test conditions is keeping the wheel straight. Turning more than 15 degrees shuts the test mode off. According to Reuters, the US government is trying to determine whether this classifies as an emissions cheat device, although VW, Audi, and the EPA have not commented on the record. This latest accusation is separate from the larger VW diesel emissions scandal. Related Video: Image Credit: Getty Editorial Government/Legal Green Audi Volkswagen Emissions vw diesel scandal

AMS Alpha 10 Audi R8 First Drive [w/video]

Horsepower is a relative number. Compared to the 1,500 hp in the last AMS car we drove, the face-melting Alpha 12 GT-R, 900 seems pretty tame. But by any rational standard that's a crazy amount of power, the kind that's hard to grasp in practical terms. When AMS Performance called us and offered a test in the 921-hp Alpha 10 Audi R8, saying yes was easy. Figuring out how to demonstrate that much thrust was the tricky part. Our solution was to head to the drag strip. What better way to show off the wicked alterations wrought by AMS president Martin Musial and his team than a video showing the car do the Star Trek warp speed effect through the quarter mile? AMS has a history of building quick drag strip cars, like the aforementioned GT-R and a series of Mitsubishi Lancer Evolutions. Vice president Arne Toman even owns the world's fastest Hearse. We should have taken the broken scoreboard at Milan Dragway as an omen. Wiped out by a lightning strike, both displays have since been replaced. Before our test both Musial and Toman explained that the Alpha 10 R8 wasn't built with drag racing in mind. But, being good sports, both met us at the track in southeast Michigan, unloaded the R8 from its trailer, and let us run through the timing lights over and over. The best time that day was 11.0 seconds at 136 mph, uncorrected. One of the many amazing things about the Alpha 10 Audi R8 is that it's essentially a bolt-on system. That's fast, but not what you'd expect for 786 horsepower at the wheels. And, honestly, we're not disappointed. First, a 4,200-rpm rev limiter was set too low to launch on the sticky drag strip. Put another way, that drag strip time is almost a street start. For what it's worth, Musial and Toman didn't seem concerned about the numbers. Like we said, they present the Alpha 10 as an all-around performance car, and we believe them. Now, if you go to AMS with the drag strip in mind, Musial and his staff can program whatever launch rpm you desire. (You're on your own for clutch replacements.) A reflash of the engine controller is part of the Alpha 10 package. Drop off a stock R8 V10 at AMS (or any of its 70-plus dealers), and they'll pull out the suitcase-shaped muffler that sits behind the engine. A pair of turbochargers, small mufflers, and two heat exchangers attach to the stock exhaust system mounts, while a giant water-to-air intercooler sits on top of the engine.

Audi prices S8 Plus at $115k, RS7 Performance at $129k

Audi is introducing two new performance sedans at the LA Auto Show later this month. Both pack the same 4.0-liter twin-turbo V8, producing 605 horsepower and 516 pound-feet of torque (553 on overboost). The more conventional of the two is the 2016 Audi S8 Plus, which is based on the A8 and emerges as its new performance flagship. 0-60 is quoted at 3.7 seconds, with top speed electronically limited to 155 miles per hour. For all that muscle and luxury, Audi will charge $115,825 (including $925 for destination). Compared to the Mercedes-AMG S63, the new Audi offers more power (but less torque) and quicker acceleration for a much lower price. The Jaguar XJR charges about the same but gives back less muscle and performance. Joining it is the 2016 Audi RS7 Performance fastback. It packs that same engine and eight-speed automatic transmission with Quattro all-wheel drive. But in the Sportback, 0-60 is quoted at 3.6 seconds, and the top speed is derestricted to 190 mph. For the RS7 Performance, Audi will charge $129,925. That makes it more potent and just as quick, but significantly less expensive than the Porsche Panamera Turbo S. Both feature other upgrades to the wheels, aero, and interior, and come with carbon-ceramic brakes to keep all that momentum in check. They'll both reach showrooms next month. But while the RS7 will still be offered in the existing 560-hp spec for $108,900, the S8 Plus has already replaced the existing model on the Audi of America website. Audi of America announces pricing for S8 plus and RS 7 performance November 11, 2015 | HERNDON, Virginia - 4.0-liter twin-turbo TFSI engine produces 605 hp, maximum 553 lb-ft of torque - Sportier interior and exterior design elements enhance performance-oriented appearance - Both S8 plus and RS 7 performance to go on sale December 2015 Audi today is announcing pricing for the 2016 S8 plus and RS 7 performance models. With more powerful engines and enhanced design elements, the S8 plus and RS 7 performance offer elevated performance and sportiness, further reinforcing the brand's position in the premium sport sedan segment. S8 plus Enhanced for maximum performance and driving enjoyment, the 2016 Audi S8 plus is the latest variant of the A8 flagship sedan to enter the Audi lineup. Featuring a 4.0 TFSI engine with an eight-speed Tiptronic® transmission, the S8 plus produces an impressive 516 lb-ft of torque and 605 hp – an increase of 85 horsepower compared to the outgoing S8.