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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:

Lamborghini Urraco ownership is traumatic but awesome

Gene Ondrusek and his 1975 Lamborghini Urraco have a relationship forged in heartache. He bought the car on a whim in 1987 and had barely driven it when the timing belt snapped thanks to a bad previous engine rebuild. With the interior already a wreck, Ondrusek set off on a restoration that would take years to get the Lamborghini back together.
All of that time arm-deep in the car's mechanicals has turned Ondrusek into a pretty persnickety owner. Passengers have to remove their shoes before getting in, and he has a mat to protect the carpet on the driver's side. However, despite his fastidious temperament, this Urraco isn't a garage queen and gets driven often.
Ondrusek doesn't exactly make the Urraco sound like an unmitigated joy behind the wheel, either. The seating position forces the driver to sit at an angle, and with no power brakes or power steering, the wedge-shaped coupe is not exactly easy to handle at low speeds. Still, all that time fixing the car has clearly created a strong bond behind man and machine, and we think the wedgy, underappreciated mid-Seventies Marcello Gandini design has held up well. Get a feel for both the car and the owner's connection by watching this latest video from Petrolicious.

Lamborghini Huracan STO revealed as the most extreme Huracan yet

Mercedes-AMG just snagged the Nurburgring production car lap record from Lamborghini, but the Italians might already have an answer. It’s called the Lamborghini Huracan STO, with the STO being short for Super Trofeo Omologata. And yes, this one is even more extreme than the already bonkers Huracan Performante. Lamborghini says two of its race cars inspired it to make this road-legal high-po Huracan — the Super Trofeo EVO and the GT3 EVO. As weÂ’d expect, itÂ’s still powered by the 5.2-liter V10. The good folks in SantÂ’Agata have found 10 more horses above the Performante, meaning the STO makes 640 horsepower. Torque sits at 417 pound-feet, which is actually down quite a bit from the 443 pound-feet of the Performante. ThereÂ’s no lack of acceleration, though. Lamborghini claims a 0-62 mph time of 3.0 seconds and top speed of 192.6 mph. Those numbers are great, but theyÂ’re not what the STO is about. No, this Lamborghini was designed to set fast lap times, meaning aerodynamics and weight were the two key areas that were enhanced. The STO is 95 pounds lighter than the already light Performante. We imagine the bulk of that can be attributed to Lamborghini making the STO rear-wheel drive, not all-wheel drive. Yes! A rear-drive Lamborghini — we love to see it. But thereÂ’s also a greater use of carbon fiber for exterior panels (75% are made of carbon now). Additionally, the windshield is 20% lighter than a Performante, and itÂ’s riding on magnesium wheels as opposed to aluminum alloys wheels. On the inside, Lamborghini uses carbon fiber sport seats, full carbon door panels, removes the carpeting (replaced with bare carbon fiber) and coats other surfaces with its Alcantara-like Carbonskin. All this combined results in a car with a dry weight of 2,952 pounds. Pushing it into the ground is an impressive downforce package. Lamborghini has added air ducts in the front hood for better airflow to the radiator and to generate downforce. A new front splitter better directs air to a totally new underbody meant to create greater downforce. And the front endÂ’s new design better directs air around the front wheels to reduce drag. New front brake ducts enhance cooling to the improved “CCM-R” brakes (new design drawing on racing brakes for even more thermal durability than standard carbon ceramics).