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Audi A8 facelift on the way

The coming Audi A8 has already been spotted in camouflage on public roads at earthly elevations, and now our snappers have caught it at elevation in the Alps. The evolution will entail modified head- and taillights, different sculpting for the grille and a new bumper profile said to be more in line with the A6 S Line.
Inside, there might also be adjustments made to input controls like the gesture touchpad and the MMI infotainment system that include behind-the-scenes improvements like new Nvidia Tegra chips, but such revisions are expected to be minor. With the S8 and the TDI just having been launched, don't be surprised if engine outputs also remain the same. The prevailing sneaking suspicion is that we'll see the car unveiled at this year's Frankfurt Motor Show.

Audi A7 Sportback H-Tron Quattro packs plug-in hydrogen powertrain

If you think a plug-in diesel hybrid is an expensive proposition, just wait until you hear details about the just-revealed Audi A7 Sportback H-Tron Quattro. The "H" in H-Tron, as you might guess, stands for hydrogen, so say hello to a new concept that combines a plug-in battery system with a hydrogen fuel cell. Yeah, exactly. Let's start with the numbers. On the plug-in side, the new H-Tron has an 8.8-kWh lithium-ion battery that can power the car for up to 31 miles on battery power. With electric motors on both axles – it's a Quattro, after all, but a through-the-road hybrid with electronic torque distribution management – the A7 H-Tron uses a hydrogen fuel cell and four (!) H2 tanks to offer about 62 miles per gallon equivalent. Audi says the overall fuel cell stack efficiency is "as high as 60 percent" while the electric motors operate at 95 percent efficiency. Efficiently turning all of that electricity into movement means the A7 Sportback H-Tron Quattro has a total power output of 398.3 pound-feet of torque. The 4,299-pound concept can allegedly go from 0-62 miles per hour in 7.9 seconds and has a top speed of 112 mph. The car's total range is 311 miles. The A7 H-Tron is not the first plug-in hydrogen vehicle concept. That title goes to the Ford HySeries Edge. Mazda also considered putting a hydrogen range extender in the Mazda5 plug-in van. The Audi A7 Sportback h-tron quattro It sprints from 0 to 100 km/h (62.1 mi) in 7.9 seconds and on to a top speed of 180 km/h (111.8 mph). It covers over 500 kilometers (310.7 mi) on one tank of fuel – and its exhaust emits nothing more than a few drops of water: The A7 Sportback h-tron quattro, which Audi is unveiling at the Los Angeles Auto Show 2014, uses a powerful, sporty electric drive with a fuel cell as its energy source that operates in combination with a hybrid battery and an additional electric motor in the rear. The overall electrical system power of 170 kW is transferred to both the front and the rear wheels. This drive configuration makes the emission-free Audi A7 Sportback* a quattro through and through – a new departure in fuel cell cars. "The A7 Sportback h-tron quattro is a genuine Audi – at once sporty and efficient. Conceived as an e-quattro, its two electric motors drive all four wheels," explained Prof. Dr. Ulrich Hackenberg, Member of the Board of Management for Technical Development at Audi. "The h-tron concept car shows that we have mastered fuel cell technology.

Spy shooter confessional | Autoblog Podcast #554

On this week's Autoblog Podcast, Editor-in-Chief Greg Migliore and Green Editor John Snyder talk to SpiedBilde spy photographer Brian Williams about just how he manages to get the shots of those camouflaged prototypes. Then, our editors discuss driving the Dodge Challenger Hellcat Redeye Widebody. They also chat about a couple of news items, including the official reveal of the Audi E-Tron Quattro, as well as the latest happenings at Ferrari — like the beautiful Monza SP1 and SP2.Autoblog Podcast #554 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Chatting with spy photographer Brian Williams of SpiedBilde Driving the 2019 Dodge Challenger SRT Hellcat Redeye Widebody Audi E-Tron Quattro Ferrari Monza SP1 and SP2, and other Ferrari news Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: