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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:

Next-gen Audi S7 looking hot in Southern Europe

Development on the next-gen Audi S7 is in full swing. The handsome hatchback is still popular, even if it is starting to show its age, so we have high hopes for the new model. We have some new spy photos of the car performing hot-weather testing in Southern Europe. We don't have many details or a firm release date, but there are a few things we can pull from these pics. The new model looks like it will retain the same general shape as the current one. That's a good thing, as the A7 is one of the best looking vehicles on the market. The long and flowing roof, frameless doors, and long wheelbase all look to be present. There are hints of the Audi R8 from the A-pillar forward while the large grille looks exactly like the on new Audi A8. Many of these design elements are straight off of the Audi Prologue concept from a few years back. Like other Audi S models, the S7 has a wide bumper with large intakes at the bottom corners. A chin spoiler appears to channel air down under the car. Around the side, we can see big wheels and brakes. There are side skirts along the bottom. Out back, it has the requisite quad exhaust tip, a dead giveaway that this is an S model. Lighting both front and rear appears to be LED. What rests under the hood is arguably the car's biggest mystery. We can count on Quattro all-wheel drive and an eight-speed automatic, but we don't know if it will have a turbocharged V6 or V8 under the hood. At this point, both seem equally likely. Horsepower and torque should both be in the mid-400 range while 0-60 mph times should be around 4.5 seconds. Look for more news this fall. Related Video: Featured Gallery Audi S7 Spy Shots View 12 Photos Image Credit: CarPix Spy Photos Audi Luxury audi s7

Audi R8 LMX illuminates the City of Light with lasers

Hard as it may seem to believe, the Audi R8 has been around for the better part of a decade. But does that make us love it any less? Hardly, especially not when Audi keeps rolling out ever-more enticing versions like the one you see here.
Debuting at the Paris Motor Show, the new Audi R8 LMX is the most powerful version of the supercar we've seen yet, thanks to a 5.2-liter V10 engine tuned to deliver 570 metric horsepower. That's 562 by our count, making it ten horses more potent than the R8 GT, or 37 more than the standard ten-cylinder R8 5.2 FSI - enough to propel the LMX to 62 in 3.4 seconds.
That's not all that sets the LMX apart, however, as Audi has fit it with cutting-edge laser-beam headlights. It comes exclusively as a coupe in Ara Blue with carbon fiber trim, special wheels, red brake calipers and a black leather cockpit. Only 99 examples will be made, and with those laser headlights banned in the US, your best chance of seeing one is in the gallery of live images above.