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Audi 3D-printed this tiny Type C racer, we want to drive it

See this little guy? No, not the one driving – that's Professor Hubert Waltl, Audi's head of production and Volkswagen's chief toolmaker. The thing he's driving, though, is a 1:2 scale replica of the 1936 Auto Union Type C. And it was 3D-printed entirely in house. Not in one piece, mind you. It's too big for that. But the Audi Toolmaking division employed metal printing technology to fabricate all the parts that went into this replica of one of the most dominant of the Silver Arrow grand prix racers of the pre-war era. It's essentially like the pedal car Audi rolled out nine years ago, or the E-Tron concept it showed us nearly five years ago. Only this one uses more advanced manufacturing techniques. Aside from making us want to drive it like nobody's business, the half-sized vehicle serves to showcase the advancements which Audi and the VW Group are making in manufacturing – particularly in the area of 3D printing. The German automaker presently has the technology to print laser-melted layers of metallic powder – either steel or aluminum – with grains measuring half the diameter of a human hair. The equipment can handle objects as large as 7.9 inches high by 9.5 inches wide – which, as small as this little car looks, is still a bit too large to simply print out in one piece. Audi Toolmaking prints "Auto Union Typ C" - Exact model of the "Silver Arrow" from a 3D printer - Audi Board of Management Member for Production Prof. Dr. Hubert Waltl: "This underscores our pioneering role in toolmaking." From powder to a component: With a 3D printer, Audi Toolmaking has produced a model of the historical Grand Prix sports car "Auto Union Typ C" from the year 1936. The company is now examining further possible applications of metal printers for the production of complex components. At the same time, Audi is creating important synergies with toolmaking in other parts of the Volkswagen Group. "We are pushing forward with new manufacturing technologies at Audi Toolmaking and at the Volkswagen Group," stated Prof. Dr. Hubert Waltl, Audi's Board of Management Member for Production and Head of Toolmaking at the Volkswagen Group. "Together with partners in the area of research, we are constantly exploring the boundaries of new processes. One of our goals is to apply metal printers in series production." The Volkswagen Group has a total of 14 toolmaking units in nine countries. Under the leadership of Prof. Dr.

Audi Q3 production begins in Spain

2012 Audi Q3 - Click above for high-res image gallery
It wasn't that long ago that Audi had no SUVs in its lineup - aside from the A6 Allroad Quattro - despite being known for its all-wheel-drive vehicles. But that's all changed, just as it has for BMW and Porsche. The Q7 was followed by the Q5, and now the Q3 has started production as well.
The first Q3 rolled off the assembly line today at the plant in Martorell, Spain. The facility belongs principally to Audi's sister-company Seat, but has gone through a considerable expansion - funded by both Audi and Seat - to prepare for the Q3's production.

Audi SQ7 TDI would make a compelling option in the US

Intrigued by the prospect of the new Audi SQ7 TDI? We are. And promising though the signs may look, we'll likely still have to wait a while before Audi confirms whether it will bring the new performance diesel crossover to North America, much less announce pricing. But based on the sticker just attached in Europe, the SQ7 looks like a compelling choice – if a difficult one to compartmentalize. Audi has priced its new top-of-the-line crossover at 89,000 euros. Adjust for taxes and exchange rates, we'd likely be looking at an MSRP of roughly $86,000 in US showrooms, if and when it gets the green light from Ingolstadt to embark on the the transatlantic voyage. That places the SQ7 above any diesel crossovers we get in the US, but significantly undercuts the large, gasoline-powered performance SUVs we do get – like the BMW X5 M ($99k), the Mercedes-AMG GLS63 ($124k), and the Porsche Cayenne GTS ($95k) or Cayenne Turbo ($115k). The diesel performance version of the Q7 has more direct competition overseas in the forms of the Porsche Cayenne S Diesel and BMW X5 M50d – but the Audi offers a bigger bang for only a little more buck (or euro) than either. Where Porsche offers 385 horsepower and 627 pound-feet of torque for ˆ87.4k, and the BMW boasts 381 hp and 545 lb-ft for ˆ85.7k, the Audi trumps both with a prodigious 435 hp and a massive 664 lb-ft for only a little more cash. The SQ7 also outperforms both by a significant margin, reaching 62 miles per hour from a standstill in a scant 4.8 seconds, versus the 5.3 achieved by both the Cayenne S Diesel and X5 M50d. That places Audi's latest in something of a category of its own, leaving its similarly priced but less potent diesel competition in its wake. And with more torque but less power, it rapidly encroaches on the levels of performance offered by the top gasoline-powered performance crossovers – whose 0-62 sprints range from 4.2 seconds (in the X5 M) to 4.6 (in the GLS 63). The question on our minds is whether Audi will bring the new SQ7 TDI to these United States. Our sources tell us the chances are good, but far from confirmed. Our hopes were further raised by its appearance in the latest Captain America movie. But it's the SQ7's performance vis-a-vis the competition – difficult as it may be to categorize – that has whetted our appetites the most.