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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.

Stay in the house from the Audi R8 Emmy ad

Audi is sponsoring the Emmys again, and launching an ad alongside the awards show that features a family living in the middle of the desert simply to have an excuse to drive their R8s as much, and as fast, as possible. Which is crazy. Even crazier, you can live in the exact house from the ad for a few days as part of an airbnb promotion. The stay includes chauffeured transportation from Las Vegas McCarran airport, all meals prepared by a personal chef, and an R8 V10 Plus in the driveway available for driving. Did we mention it's a real house and not just an advertising prop? It is. The 1,200 square foot Rondolino Residence sits on 80 acres near Scotty's Junction, Nevada, just over 2 hours northwest of Las Vegas. Beginning September 18, seven three-night stays in October will become available - one booking opens up each day at 9 PM Eastern. The rate is listed at $610 per night, with the bookings running October 10th through November 1st. You can book the experience, or try, on the airbnb page. As for the ad, titled "Desolation," at first it seems like a entertaining jaunt about the lengths people will go to for an amazing driving experience. A deeper (and totally unreasonable - it's just an ad) analysis suggests some truly troubling things going on. For starters, the lackadaisical parents let the children taunt a poisonous scorpion. Will the isolated upbringing and history of cruelty towards animals produce a future serial killer? In our deranged version of this fictional universe, yes. Second, the R8 - spoiler alert, both R8s - get super dirty on the run to the corner store. A corner store, which, seemingly unequipped for coffee roasting nevertheless has fresh artisanal beans sold in half-pound bags. Lacking a bulk purchase option, the plot of the ad surely repeats itself several times a week. That sounds insane, but hey, it's all about the drive. And we do love the "Leadfoot Coffee" easter egg. But we digress. Where is the car wash that left the R8 clean before the drive through the desert? And where is the second R8 parked? The male protagonist clearly drives out of the garage from a position that doesn't leave room for the second car. We can only surmise that there is a underground component to the house in the ad. To be clear, we're still in fictional universe of this ad - the real Rondolino Residence, like the Alamo, lacks a basement.

Ford GT dominates Le Mans qualifying, gets slapped with performance adjustment

Fifty years after Bruce McLaren and Chris Amon drove the Ford GT40 to victory at the 24 Hours of Le Mans, Ford is poised for a historic return to the Circuit de la Sarthe. The new Ford GT took the top two qualifying positions in the LMGTE Pro class, and four of the top five. Ferrari's 488 filled in the rest of the spots in the top seven, the first two from AF Corse. In other words, we're primed for a reboot of the classic Ford-Ferrari feud at this year's race. Or not, as the ACO, which organizes the 24 Hours of Le Mans, announced sweeping pre-race Balance of Performance (BOP) adjustments this morning that make this year's GT class anybody's race. In LMP1, last year's overall winner Porsche locked up the top two spots with the 919 Hybrid and will lead the entire field at race start. Toyota's two-car factory effort followed with qualifying times 1.004 and 2.170 seconds behind the pole lap. Audi rounds out the manufacturer-backed LMP1 class in fifth and sixth. Full qualifying results can be found here. The storyline for the GT cars is perfect - some say too perfect. Ford's class-leading times came after BOP adjustment to the Corvette Racing C7.R before qualifying. BOP is intended to level the playing field in the class by adjusting power, ballast, and fuel capacity. (Check out this explainer video for more, or even just if you love French accents.) But the process is riddled with unknowns and ripe for accusations of sandbagging. That is, if the Ford cars were intentionally slow in practice they could hope for BOP adjustment to improve their race chances. On the Corvette side, last year's GTE Pro winner went from the top of the field to the bottom, barely improving from practice to qualifying. If you think Le Mans is as rigged at the NBA Playoffs, well, it's not that simple. Because if Ford and Ferrari held back until qualifying - the eighth-place Porsche 911 RSR is three-and-a-half seconds off the class pole time - it was a pretty dumb strategy. This morning, the ACO tried to put things back in order by limiting the boost in the Ford GT's twin-turbo V6 and adding 11 pounds of ballast. Ferrari was also given extra weight but allowed more fuel capacity. The Corvette and Aston Martin teams were both given breaks on their air restrictors, which will allow their engines to make more power. Both Ford and Porsche also received extra fuel capacity.