2001 Audi A4, No Reserve on 2040-cars

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Why we can't have better headlights here in the U.S.

It wouldn't be a European auto show if we weren't teased with at least one mainstream vehicle we can't have here. At the Geneva Motor Show last week, the small but vocal contingent of shooting-brake buffs lamented that the Mazda6 wagon won't be coming to our shores, although they can take comfort in the fact that the vehicle won't get the torquey 250-horsepower 2.5-liter turbocharged gasoline engine we'll get here. Mercedes-Benz also announced a new headlight technology in Geneva that likely won't be available here anytime soon. It's just the latest in a long line of innovative and potentially lifesaving front-lighting solutions that the federal government doesn't allow in this country due to outdated standards — and a current lack of leadership at the U.S. Department of Transportation. Mercedes-Benz's new Digital Light system that debuted in Geneva uses a computer chip to activate more than a million micro-reflectors to better illuminate the road ahead. The Digital Light headlamps works with the vehicle's cameras, sensors and navigation mapping to adjust lighting for the given location and situation and to detect other road users. The Digital Light technology also serves as an extended head-up display of sorts by projecting symbols on the pavement ahead to alert drivers to, say, slippery conditions or pedestrians in the road. And it can even project lines on the road in a construction zone or through tight curves to show the driver the correct path. Digital Light will be available on Mercedes-Maybach vehicles later this year, although like any technology it's bound to trickle down to less expensive vehicles. That is, if we ever get it here in the U.S. Audi, a leader in automotive lighting, has repeatedly run into snags trying to bring state-of-the-art car headlights to the U.S. The German luxury automaker's recently introduced matrix laser headlight system, which performs many of the same trick as Mercedes-Benz's Digital Light, also isn't legal on U.S. roads. And five years after the introduction of its matrix-beam LED lighting, which illuminates more of the road without blinding oncoming motorists with brights by simultaneously operating high and low beams, Audi still can't bring that technology to the U.S. either.

2018 Audi A8 caught without camo

The last time we saw the redesigned Audi A8, it was still wearing a bit of camo. Today, though, our spies have caught the luxury sedan naked but for a few small pieces of tape. Its wider single-frame grille is more imposing, the profile looks slightly sleeker, and its lighting elements are updated. It looks to be more of an evolutionary rather than a revolutionary update, but it's attractive nonetheless. The biggest changes, though, aren't seen on the outside. The 2018 Audi A8 will feature semi-autonomous technology, which will allow the car to drive itself at speeds up to 37 miles per hour, depending on the conditions. Its body will also feature construction that combines a number of materials, including steel, aluminum, magnesium, and carbon fiber. It should help make the car about 24 percent stiffer, but it will also add a few pounds to the package. The new A8 is scheduled to be unveiled on July 11. We can likely expect a plug-in hybrid version to follow soon after. Related Video:

Essentially sporty | 2017 Audi A4 Quattro Quick Spin

Two boxes checked on the options list set our long-term Audi A4 2.0T Quattro Prestige apart, dynamically, from the rest. One is the Sport Package, and namely the sport suspension with its lowered ride height. The other is the 19-inch wheel package, which includes 245/35 summer tires. The A4's sport suspension is taut without being rough. The car feels as though it's gliding over the road, but some of the chop makes its way into the cabin. It mostly isn't bothersome, but you can feel – and especially hear – any larger imperfections you happen to hit with one the tires. Our car's 19-inch wheels, with their low sidewalls, amplified the potholes, too. Largely, though, it's comfortable and supremely smooth if the road's not all torn to heck. The sport suspension does an excellent job of eliminating squat and dive, and side-to-side body roll, which aids comfort. That ride makes for really smooth sailing in your daily driving duties, especially since the rest of the car feels so civil. The transmission works smoothly and seamlessly in the background in automatic mode. We do notice some of the gear changes if only because we're tuned into how impressively smooth and quick they are. On its own, the transmission tends to shift low in the rev range so you don't get a lot of engine noise with normal driving. We know that there's some athleticism hiding under this car's preppy facade when we look down at the speedometer and realize we're going quite a bit faster than it feels. It's so well composed, though, that we'd be perfectly okay with putting our grandmother in the passenger seat without feeling like we were going to freak her out if we were to happen to exceed the posted speed limit. But after dropping Grandma off, it's time to put the car into Dynamic mode (tightening up steering and ramping up the throttle behavior) and switch the gear lever from D to S. Using the paddle shifters on the Our personality and that of the car changed, becoming more aggressive. back of the steering wheel, the A4 transforms into a truly engaging driving machine. It shifts very quickly, and the sound of the engine becomes more noticeable in part because you can rev it higher, but also because you're more tuned into it. Upshifts and downshifts happen in an instant, to help make full use of engine's sweet spots.