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Mercedes F1 to use Qualcomm 5 GHz WiFi for its tire data

In Formula 1 you need more of everything. More speed, more grip, more hospitality, more money. And you need data, reams and reams of data. The Mercedes-AMG Formula 1 team – the guys with the silver cars driven by 2015 F1 champion Lewis Hamilton and his teammate Nico Rosberg – need so much information that they've teamed with Qualcomm to wirelessly upload thermal imaging data of its tires. During a typical race weekend Mercedes's two racecars will generate approximately half a terabyte of data. Live telemetry has been a feature of Formula 1 for 20 years, though there are more restrictions on it than in the past. (In the days leading up to last weekend's United States Grand Prix in Texas, Formula 1 major domo Bernie Ecclestone said that F1 needs to cease being an engineering war and return more responsibility to the drivers.) Nevertheless, F1 teams gather vast amounts of data during a race weekend, particularly in practice sessions during which restrictions on what they can upload from cars – from engine/power unit parameters to aerodynamic loads – are less prohibitive. For example, during a typical race weekend Mercedes's two racecars will generate approximately half a terabyte of data. Mercedes F1 technical director Paddy Lowe points out that the standard telemetry system simply doesn't have the bandwidth to handle the thermal tire imaging data that the onboard thermal cameras generate. Why do you want a thermal video of the tires? Because it tells the engineers and drivers precisely how much temperature there is across the surface of a tire during a lap, in corners and on the straights. It also indicates how quickly the tires come up to temperature and when they potentially overheat. Understanding the temperature variations allows the team to set the cars up optimally for grip and tire life during a stint. Qualcomm's system works with the race cars like this: Each car has forward- and rear-facing cameras in a winglet mounted on the left side of the engine intake behind the driver's head, which continuously record thermal images of the tires. As a Mercedes enters the pit lane, it passes a Qualcomm 802.11ac WiFi receiver to which it uploads the thermal data. As the car nears the garage, another receiver takes over the upload. Several Qualcomm Snapdragon 805 processors crunch the raw data as it uploads. The data is encrypted – there are always prying eyes in Formula 1.

Mercedes-AMG GT S aggressively priced at $129,900*

Just a few days ago we brought you leaked information regarding pricing for Mercedes' new flagship supercar. Now the German automaker has confirmed that the new Mercedes-AMG GT S will indeed retail for $129,900 (*plus a $925 destination charge). That may seem like a big chunk of change, and by most standards it is. But it starts to fall into reasonable territory when you put it into context. For one thing, it's not the most expensive Mercedes – not by a long shot. The previous SLS AMG fetched around $200k, and most anything else at the top of the AMG range – like the S63, SL63, G63 or GL63 – will set you back more than the new GT S, and don't even get us started on anything with the V12 and the number 65. The new Maybach S600 will set you back nearly $190k, and that bonkers G63 6x6 goes for over half a million. As for its rivals, the pricing places the AMG GT S right on pace with the Porsche 911 GT3 (whose 475 horsepower the Benz neatly trumps with 503 hp) and a good $20k less than the more powerful 911 Turbo. It also comes closer to the $115,900 that Audi charges for an R8 with a V8 than the $153,900 it gets for the ten-cylinder version, although the Benz edges closer to the latter in terms of output. The pricing does make it a fair bit more expensive than even the top end of the Jaguar F-Type range, which (short of the Project 7 speedster) maxes out at under $100k for the R model. Contrary to its predecessor and the SLR that came before, however, Benz is wisely staying out of Ferrari/Lamborghini/McLaren territory this time around. In short, Mercedes has clearly weighed its pricing strategy carefully. But if $130k is still too rich for your blood, the less potent base Mercedes-AMG GT will follow in the spring of 2016 with less power (quoted at 456 hp) and with a list price that's yet to be announced but promises to be a fair bit lower. In the meantime, deliveries of the GT S are scheduled to commence in April of this year. MERCEDES-BENZ ANNOUNCES PRICING ON ALL-NEW MY2016 MERCEDES-AMG GT S New Sports Car to Start at $129,900* January 23, 2015 - MONTVALE, NJ With the new Mercedes-AMG GT model range, the Mercedes-AMG sports car brand is moving into a new segment. As the second sports car developed entirely in-house by Mercedes-AMG, the GT has everything you would expect from an authentic Mercedes-AMG, from the characteristic styling, thoroughbred motorsport technology to the optimum weight distribution.

Mercedes-Benz A45 AMG is Affalterbach's first big leap into the little pond

The recent history of AMG is turning out amped-up versions of Mercedes-Benz offerings that would hardly ever be mistaken for their sedate counterparts. Sure, you'd need to pay attention to pick a G-Class from the G63 AMG, but dual side-pipes are a quick giveaway. The Mercedes-Benz A45 AMG is not only a new era in Affalterbach's attention on smaller cars, it is probably also the most subtle transformation we can think of in the line-up.
Low and chunky enough in standard guise to make a sporting impression, the aesthetic makeover is confined to black trim around the lower rim of the hatch, black wheels with red brake calipers and a single, rectangular exhaust tip on either side of the diffuser. It's easier to make a positive ID inside, where the flat-bottomed steering wheel, red seatbelts and red-rimmed details say, "You know what I am..."
If the car is running, though, it won't take but a second. The 2.0-liter turbo spitting 360 horsepower and 332 pound-feet will grumble through a sport exhaust at idle, and bellow through the same on it's way to a 0-60 time of less than 4.5 seconds. And if you need something that looks a little harder - and you want those quad pipes - then the A45 AMG Edition 1 is the treasure you seek. There's a press release below for all the info you'll need until the hot hatch goes on sale in Germany later this year, and photos for the rest of us while we wait to find out if we'll get a chance to buy it.