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Audi Traffic Light Assist helps you hit every green light

Before taking a ride in Audi's impressive Piloted Driving A7, we took a short spin up and down the Las Vegas strip to check out a smaller, but intriguing piece of Audi driver assistance technology called Traffic Light Assist that promises to help drivers make every green light.
Using both live and predictive data beamed into the vehicle's navigation unit via onboard wifi, TLA doesn't need a single camera to tell you when the light is going to change. Local data sources provide information about traffic light patters, and the in car system uses that data and the motion of the car to predict exactly how long it'll be until the green light goes red.
In practice, the system shows a traffic light icon in the central display (a head-up display would be a nice option), along with a countdown timer that reads the number of seconds before a light changes from red to green. Additionally, the system corrects (nearly instantly in our demo) for changing lanes and resultant changing signals; changing a straight-through traffic lane to a left-turn lane and signal, for instance.

2019 BMW X7 vs luxury SUV rivals: Comparing specs and photos

Today we get our first-ever look at the first-ever 2019 BMW X7 crossover. We've actually already had our first-ever drive in an X7 Prototype. And so, we thought it appropriate to follow that up today with the first-ever X7 comparison of specs between BMW's first-ever three-row crossover with legitimate room for seven and its many high-dollar competitors. On paper, the 2019 X7 definitely seems to most closely align with the Mercedes-Benz GLS-Class. Their similar dimensions, interior space, engine choices and price would certainly imply where BMW placed the target when developing X7. We used those same elements to determine three-row vehicles likely to be cross-shopped or that should be cross-shopped. These include the Audi Q7, Land Rover Discovery, Volvo XC90 and Lincoln Navigator. Yes, the latter is a truck-based SUV as opposed to a crossover, but tell that to all the people lining out the door at the local Lincoln emporium. They do not care, and neither shall we. We also included the 2019 BMW X5, which was completely redesigned for this year and therefore not the first-ever. That makes it less appealing? Either way, lining the new X5 up with the SUV that leapfrogs it atop BMW's SUV hierarchy should provide a good idea of just how much more you get by going up a model number. Engines and model lineup Again, the X7 aligns closest with the GLS, offering a base six-cylinder in its xDrive40i model and an upgrade turbo V8 in the xDrive50i. The Mercedes engines have greater output, but the GLS still accelerates slower than the BMW. As the 2019 X5 offers the exact same engines, we would also expect the X7's fuel economy to be superior to the GLS once its estimates are announced. It should be noted, though, that the GLS offers a high-powered AMG model whereas we anticipate the X7 to offer a plug-in hybrid model comparable to the X5 upcoming xDrive45e model. The other luxury SUVs diverge in their engine choices and model lineup. The Audi Q7 offers a base turbocharged four-cylinder, as does the Volvo XC90 in its T5 model, which we left out of the above chart entirely for space reasons. That the Q7 3.0 TFSI supercharged V6 gets the same fuel economy estimates as the four-cylinder is proof positive that engine is purely around for its lower base price.

Win an electric car and celebrate Earth Day

Autoblog may receive a share from purchases made via links on this page. Pricing and availability is subject to change. No donation or payment necessary to enter or win this sweepstakes. See official rules on Omaze. Enter to win this giveaway or any other Omaze experience now through April 23, 2021 and receive 500 extra entries into any campaign plus a chance to win $10K with code GOGREEN500. Simply add the discount at checkout. Whether you like it or not, there will come a day when most, if not all of us, will be driving electric cars. For some of us that day can't come soon enough, and in honor of Earth Day we've put together a list of our favorite car giveaways so you can save some green while being green.  Win a 2021 Porsche Taycan Turbo S and $20,000 - Enter Here If there’s one thing Porsche is good at, itÂ’s making fast, beautiful cars, and the Taycan Turbo S is no exception. Making 750 horsepower, 774 lb-ft of torque and a top speed of 161 miles per hour, punching the accelerator will surely throw you back in your seat. In fact, its 0-60 time of 2.6 seconds matches that of the quickest Porsche 911 ever made, the Turbo S. The difference between this Taycan Turbo S and that 911 Turbo S, of course, is that the only reason youÂ’ll ever need to stop off at a gas station is to fill up on snacks. That and the fact the Taycan doesn't actually have a turbo anywhere in the car. We wouldnÂ’t be reaching for a bag of FlaminÂ’ Hot Cheetos, though, because this incredibly comfortable leather interior is immaculate, and weÂ’d hope to keep it that way. Enter here for a chance to win this prize worth $220,000. Win a Himalaya Land Rover Defender 110 EV and $20,000 - Enter Here The Land Rover Defender is an icon: an intense, luxurious off-roader that turns heads and can crawl up nearly anything. The problem? For the past 20+ years it hasn't been available in the United States and it's never been what youÂ’d call environmentally friendly. But this Defender is different. ItÂ’s vintage, restored by Himalaya and itÂ’s all-electric. At 275 horsepower, you wonÂ’t be thrown back in your seat, but the 406 lb-ft of torque helps make this an incredibly capable rock crawler.