2010 Audi 3.2l Premium Plus on 2040-cars

Auto blog

Audi R8, Lamborghini Huracan could get twin-charged five-cylinder

Engine downsizing and forced induction are some of the biggest trends in automotive powertrains today because. They offer the chance to reduce emissions and boost fuel economy, while possibly maintaining power. The shift is already happening to performance cars with turbocharged four-cylinders finding their way into the Ford Mustang, Chevrolet Camaro, and future Porsches. Now, there are rumblings of a tiny chance for a similar change coming for the Lamborghini Huracan and Audi R8. Why the new powertrain? China. While the market there might have slowing growth, it's still a major country for auto sales. The annual taxes on cars there also happen to be based on engine displacement, and there's a 40 percent rate on those over 4.0-liters, according to Car and Driver. The obvious answer to this conundrum is to build a smaller displacement, forced induction engine for the R8 and Huracan. Car and Driver points to the new turbocharged and electrically supercharged, 2.5-liter inline five-cylinder from the recent Audi TT Clubsport Turbo concept as a possible solution. Audi's e-turbo technology runs off a 48-volt electrical system and lithium-ion battery to produce a total of 600 horsepower and 479 pound-feet of torque in the prototype. With this mill, horsepower would barely shrink compared to the R8 V10 Plus and Lambo, but it actually makes more peak torque than their 5.2-liter V10s. While this is all theoretically feasible, take the possibility with a big grain of salt for now. According to Car and Driver, Quattro GmbH's Stephan Reil says that there's no work currently underway to fit the twin-charged five-cylinder, "but it has been talked about." That means such a vehicle is likely years away, if ever. In the meantime, a diesel version of the e-turbo setup is on the way the in the SQ7. Related Video:

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.

Audi unveils A3 Sportback G-Tron with bi-fuel power, 808-mile range

By this time next year, the Audi A3 Sportback will be offered with a variety fuel-efficient powertrains ranging from diesel to the all-electric E-Tron, but perhaps the most interesting is the all-new G-Tron model, which uses Audi's innovative carbon-natural compressed natural gas called e-gas. Previously called A3 TCNG, we first heard about this technology last year, but now Audi has confirmed that this low-emission, sustainable-fuel will debut by the end of this year on the A3 Sportback G-Tron.
To create this e-gas, a plant in Werlte, Germany uses electricity to split water into hydrogen and oxygen. As hydrogen fuel cell vehicles become more popular, Audi says that this process could also be used to produce hydrogen fuel, but to create CNG, it mixes the hydrogen with carbon dioxide to create "synthetic methane." Since it is identical to the CNG available today, Audi's e-gas can be shipped and stored using the existing CNG infrastructure. Making the whole process even greener, Audi obtains the CO2 for this process from a nearby biogas plant, which would otherwise be released into the atmosphere.
Differentiated from the regular versions of the A3, the G-Tron features a pair of tanks under the rear cargo floor holding 15.43 pounds of CNG, which can power the car for almost 250 miles. What's more, the A3's conventional gasoline tank is still in place, giving the car an addition 560 miles of range. In total, that means the A3 G-Tron has a driving range of more than 800 miles. To run on both CNG and gas, Audi made changes to the car's 1.4-liter four-cylinder engine (including the turbo, cylinder head and fuel injection system) and catalytic converter.