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Next-gen Audi Q7 to debut in Detroit

Audi's public relations team must really be getting fed up with research and design boss Ulrich Hackenberg. Aside from basically confirming that the next Audi R8 will share its bones with the Lamborghini Huracán and noting that it may take advantage of the Asterion Concept's hybrid powertrain technology, he's now let slip that the second-generation Q7 will arrive in January at the 2015 Detroit Auto Show.
"If you make a trip to Detroit, you'll see it," Hackenberg reportedly told Indian Autos Blog during Paris Motor Show festivities.
That's a bombshell, particularly as we've heard plenty about its potential powertrain technologies, including spy shots of diesel-powered models, plug-in-hybrids, sporty SQ7s and electric turbochargers, but there's been absolutely nothing concrete about when and where the car would debut.

Power for the people who need crossovers | 2018 Audi SQ5 First Drive

The 2018 Audi SQ5 is pretty simple. It's the sporty version of the redesigned Q5. It's for the enthusiast. The buyers skew male, and Audi pitches it as the solution for when an S4 doesn't meet your needs. It's a 354-horsepower purple pill for the Dad who's resigned himself to driving a crossover — but still wants to have some fun. The SQ5 is simple, but it's also very important. The Q5 is Audi's best-seller, and a sportier sibling makes the entire family look good. The midsize crossover segment is big business, and the performance industry is hot. Archrivals Mercedes, BMW, and Porsche have formidable entries. A few years ago a hotted-up crossover was a nice thing for an automaker to develop – a bonus addition to the lineup. Now it's essential. The SQ5 definitely feels like the right vehicle at the right time. Cruising around Vancouver Island outside Victoria, the stately capital city of British Columbia, we're having heck of a good time. The crossover, based on a platform shared with the larger Q7, feels nimble and eager. Breaking free from early morning traffic, we find the Trans-Canada Highway, cue up Dynamic mode, and take off. Dynamic mode adds heft to the steering, lowers the vehicle 0.6 inches from Auto mode, and deepens the exhaust note. It's low, growly, and sounds surprisingly good. The 3.0-liter TFSI engine has plenty of punch. You know it from the S4 and S5. Like those cars, the SQ5 now ditches the supercharger for turbo power. It was a mildly controversial move as the blown motors in the S4 and S5 gave those cars true muscle-car character. We've made our peace, and turbos just seem like the natural move for the SQ5. Audi is quick to point out the wide torque curve – you get 369 pound-feet sooner than with the supercharger, and output is 23 more pound-feet than before. The horsepower remains the same, though it maxes out slightly sooner in the band. Audi says the turbo, mounted in the middle of the engine's V, makes the SQ5 more responsive, and with all of the low-end torque, we agree. It certainly feels capable as we open it up, finding gaps in traffic, side-stepping tree haulers and deftly out-maneuvering slow-moving motorists. We find a rhythm on the Pacific Rim Highway, smoothly tackling the curves, pulling the paddles for quick downshifts from the eight-speed automatic Tiptronic transmission, and aggressively accelerating before giving way to common sense. It's a beautiful drive.

Audi creates new diesel fuel from carbon dioxide and water

What if you could power cars of the future with pollution created by the cars of the past? That's what German automaker Audi is hoping to achieve by creating a new synthetic fuel using renewable energy to turn water and carbon dioxide gas into a new kind of fuel they call "e-diesel." The new diesel is being produced at Audi's pilot plant Sunfire in Dresden, Germany. Only a few gallons were created, which the German Federal Minister of Education and Research Johanna Wanka put into her Audi A8 to prove the fuel's bonafides. The base fuel is known as "blue crude" and begins from a green source. Audi uses electricity from wind, water or solar power sources to separate hydrogen from oxygen in water. The hydrogen is then mixed with carbon dioxide which has been converted in carbon oxide. The blue crude is then further refined to create the e-diesel. The carbon dioxide is currently supplied by a biogas facilities, but some of that CO2 was captured from the air. "The engine runs quieter and fewer pollutants are being created," says Sunfire CTO Christian von Olshausen. The fuel can be combined with conventional diesel fuel, as biodiesel fuels already and would be competitively priced against regular diesel, according to Gizmag. Sunfire can produce about 42 gallons of e-diesel a day. That seems like barely a drop in the bucket in terms of Europe's energy use, but Audi is ready to commercialize the technology with plans to expand production with a bigger facility in the future.