Modified 2001 Audi Tt Quattro on 2040-cars

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Audi promises production laser headlights

Audi is showing off new laser headlight technology this week at the 2014 Consumer Electronics Show on its Audi Sport Quattro Laserlight Concept, and most intriguingly, the automaker has plans to use the long-range lighting on production vehicles. Audi CEO Rupert Stadler tells Automotive News that this type of headlights will be used on a future production vehicle, although he did not specify any timeframe.
On the concept vehicle, the headlights employ LED low beams, while the high beams use the laserlight technology. Audi says that these lights are not only very small ("a few microns in diameter") they are also able to light the road for almost a third of a mile (1,640 feet), with three times the brightness of an LED highbeam, yet with pinpoint control. These lights have already been confirmed for use in motorsports on the 2014 Audi R18 e-tron Quattro LMP1 racecar, and the tech will eventually trickle down to road-going cars.
In addition to how long this trickle down will take, it's doubtful we'll see these lights in the US anytime soon. Audi is still working with the US Department of Transportation for approval of its LED Matrix Beam headlights, which are already sold in other markets, and the negotiations appear to be taking quite a bit of time. Automotive News also notes that the laser headlights earmarked as options on the 2015 BMW i8 will not be offered in the US, either.

Here’s how 20 popular EVs fared in cold-weather testing in Norway

Electric vehicles are known to suffer diminished performance in cold weather, but some do a better job than others hanging onto their range capacity while cabin heaters and frigid outdoor temperatures sap power from their batteries. Recently, the Norwegian Automobile Federation put the 20 of the best-selling battery-electric vehicles in the country to the test, to see not only how winter weather affected their range but also their charging times. The major findings: On average, electric vehicles lost 18.5% of their official driving range as determined by the European WLTP cycle. Electric vehicles also charge more slowly in cold temperatures. And interestingly, the researchers learned that EVs don’t simply shut down when they lose power but instead deliver a series of warnings to the driver, with driving comfort and speed levels maintained until the very last few miles. Because itÂ’s Norway, the worldÂ’s top market for electric and plug-in hybrid vehicles by market share, the test included many EVs that arenÂ’t available here in the U.S. But there are many familiar faces, among them the Nissan Leaf, Tesla Models S, 3 and X, Hyundai Kona (known here as the Kona Electric) and Ioniq, and Audi E-Tron. In terms of range, the top-performing EV was the Hyundai Kona, which lost only 9% of its official range, which the WTLP rated at 449 kilometers, or 279 miles, compared to its EPA-rated range of 258 miles on a full charge. It delivered 405 km, just enough to nudge it ahead of the Tesla Model 3, which returned 404 km. Other top performers included the Audi E-Tron, in both its 50 Quattro (13% lower range) and higher-powered 55 Quattro (14% lower) guises; the Hyundai Ioniq (10% lower); and Volkswagen e-Golf (11% lower). At 610 km (379 miles) the Tesla Model S has the longest WLTP range of all models tested and went the furthest, but still lost 23% of its range, though it also encountered energy-sapping heavy snow at the end of its test, when many cars had dropped out. The Model 3 lost 28% of its range. The worst performer? That goes to the Opel Ampera-e, better known stateside as the Chevrolet Bolt. It traveled 297 km (about 184 miles) in the test, which was nearly 30% lower than its stated WLTP range. We should also note that Opel, now owned by Groupe PSA, is phasing the car out in Europe and that Chevy recently upgraded the Bolt here in the U.S.

Believing in evolution | 2018 Audi S4 and S5 Second Drive

Sales figures for cars in America have plummeted. In a robust overall market, where vehicle purchases have reached record-setting levels, car sales fell by an incredible 9 percent last year alone. SUVs and crossovers are drinking their milkshake, now accounting for nearly two in every three purchases, a profound shift from cars' majority dominance as recently as 2012. Audi's all-new A4 sedan was a bright spot in the brand's car portfolio in 2016, increasing by 16 percent, but A6 and A8 sales fell 18 and 17 percent respectively, and the A5 coupe's sales tanked by a shocking 35 percent. Mitsubishi sold more than three times as many Outlanders last year as Audi did A5s. Were you even aware that Mitsubishi still sold vehicles in America? This trend is expected to continue, perhaps even escalate. But Audi refuses to give up on sedans and coupes. Credit the Teutonic monomania that requires a tit-for-tat escalation and diversification into every existing and invented market segment in which its rivals from BMW and Mercedes compete or don't. (An eminently sales-resistant five-door hatchback, the A5 Sportback, joins Audi's US car lineup in a couple months.) Whatever the instigation, we appreciate it. Cars are an intrinsically more efficient, and more fun, way to move people and goods around compared to SUVs. And Audi's new S4 sedan and S5 coupe prove that we live in a golden age of cars, especially enthusiast cars. At first glance, you might not notice much of a difference between the outgoing cars and these all-new models. Part of this is because the design is extremely evolutionary – though when you start with a pair of models that so elegantly nailed their respective categories, it makes sense not to smash the mold. Closer examination will reveal additional facets, creases, and muscularity in the revised designs. It will also reveal greater differentiation between the related pair, especially around the headlamps, grille, and hood, all of which are meant to be more sporting and exclusive on the two-door, a play to fit with its more sporting and exclusive nature. You might place your faith in other more magical ideas, but we're believers in evolution. The interiors of the cars are similarly evolutionary, and also far more similar. This is not a bad thing. Audi continues to excel in cockpit innovation. We credit it with reinventing the dashboard with the amorphously shaped LCD-screened Virtual Cockpit.