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Audi reveals all-new R8 ahead of Geneva debut

This year's Geneva Motor Show is shaping up to be an absolutely orgy of supercars, but though there will be many that will surely outperform it, few have been as hotly anticipated as the arrival of the all-new, second-generation Audi R8. And here it is. Based around an all-new Audi Space Frame chassis, the new R8 is constructed of a higher proportion of aluminum and carbon fiber than its predecessor. The result is a frame that weighs 15 percent less at just 441 pounds – yet is 40 percent more torsionally rigid - tipping the scales at 3,205 lbs in top spec. Into the middle of that frame Audi has installed a revised version of its 5.2-liter V10, eschewing turbochargers but incorporating new technologies. While other powertrain options are expected to follow, Ingolstadt has gone straight for the top of the range at launch: the 'base' V10 model kicks out 540 horsepower and 398 pound-feet of torque to reach 62 miles per hour in 3.5 seconds and a top speed of 201 mph. The upgraded V10 Plus, however, turns those figures up to 610 hp and 413 lb-ft to reach 62 in just 3.2 seconds, 124 in under ten and a 205-mph top speed. All the while, Audi has also equipped the new ten-cylinder engine with both direct and indirect injection, stop/start and cylinder deactivation systems to cut fuel consumption by 10 percent. It also boasts dry-sump lubrication and a variable exhaust system. Power is transmitted to the road through a seven-speed dual-clutch transmission, a mechanical diff and a revised Quattro all-wheel drive system that can send 100 percent of available torque to either the front or rear axle. Aluminum wishbones suspend it all on 19-inch wheels (or optional 20s), with available variable steering and carbon ceramic brakes (optional on the V10 and standard on the V10 Plus). Underbody aerodynamics generate more downforce and a more slippery form, aided by a deployable rear spoiler (or a fixed carbon wing on the Plus model). All those tantalizing greasy bits are cloaked in fresh aluminum sheet-metal, riding on a track that's 1.6 inches wider: the whole shebang stretches 14.5 feet long, 6.4 feet wide and 4.1 feet high, riding on an 8.7-foot wheelbase. Among the myriad new technologies developed for the new R8 are the full LED headlights with optional laser high beams (where they're legal, at least, which currently doesn't include these United States).

2015 Audi Q3

There are two ways to approach a brand-new segment in the auto industry. First, an automaker can take a gamble and introduce a completely new vehicle, catering to the specific demands of the marketplace(s) in question. In the compact, premium CUV segment, we've seen Buick do this with the Encore, and Mercedes-Benz with the GLA-Class. The other option is to introduce a vehicle already sold in another market. Considering the amount of time it takes to bring a new vehicle from paper to production, there is plenty to gain in the short-term with this approach. It's not without its downsides, though, as we found after a week behind the wheel of the 2015 Audi Q3, a vehicle that was initially launched in 2011. Cute though it may be – it was referred to at least once by a passerby during our testing as "totes adorbs" – Ingolstadt's decision to introduce a vehicle that's already been on sale for four years, and is effectively approaching the last half of its lifecycle, leaves the Q3 at a significant disadvantage relative to the newer competition. Despite crossing its first auto show stage four years ago, the Q3 remains a handsome little bugger. Audi's designs, while conservative, tend to age very well, and the compact Q3 is no exception. It's like a scaled-down Q5 in most respects, although certain design pieces, like its more aggressively raked rear window and shorter front and rear overhangs, belie the significantly smaller Q3's figure. Due to its age, the Q3 was, fortunately, designed before the current A3 hit the market. That means it avoids the unattractive, minimalist dash of the A3, opting for a more traditional Audi design, with a strip of brushed aluminum on the passenger's side, a user-friendly center stack and a suitably large nav screen front and center. While the overall layout is attractive, the material quality is not what we'd expect of a newer Audi. There's nothing that feels exceedingly cheap – the plastics just feel old and too familiar. It's difficult to describe, but as soon as you climb in the Q3, things like the switchgear for the HVAC controls immediately remind you that this is a vehicle that's been on sale since 2011. While our definition of interior quality has evolved over the years, our idea of a driver-friendly cabin has not. The Q3 scores highly in this regard, featuring the elevated seating position that makes CUVs so popular with the general public.

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: