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Submit your questions for Autoblog Podcast #326 LIVE!

We're set to record Autoblog Podcast #326 tonight, and you can drop us your questions and comments via our Q&A module below. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
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MIT puts V2V technology on its 2015 Top Ten list

Of all the technologies swimming around the automotive world, it is vehicle-to-vehicle communication that the Massachusetts Institute of Technology has fished out as one of its Ten Breakthrough Technologies of 2015. It joined emerging tech like brain organoids, supercharged photosynthesis, and Project Loon on the list, and got the nod over autonomous driving because, as the MIT Technology Review wrote, V2V communication "is likely to have a far bigger and more immediate effect on road safety." How so? Because actual cars transmitting data like their location, speed, steering angle, and state of braking to one another at least ten times per second provides a greater degree of awareness than sensor readings and algorithms. The US Department of Transportation and the National Highway Traffic Safety Administration have been working for years on standards and a regulatory schedule for introducing V2V to the marketplace, and Cadillac plans to incorporate V2V into at least one of its vehicles by 2017. Since we've begun the year with a number of stories of cars being hacked into, that got us wondering about the security of V2V communications. In a recent piece by our own Pete Bigelow on what motorists should know about getting their cars hacked into, he wrote that although cyber break-ins are extremely difficult, expensive, and time-consuming to do remotely, V2V is "one more conceivable avenue a hacker could use to impact multiple cars at a given time." So we spoke to Wilmington, Massachusetts-based Security Innovation about it. The automotive consultancy company has been working with the DOT since 2003 on V2V technology and the issues around it - namely security and privacy - and its chief scientist, William Whyte, is the technical editor of the Institute of Electrical and Electronics Engineers (IEEE) 1609.2 standard outlining its security protocols. Those protocols are expected to be finalized by the DOT toward the end of this year and then come into effect in 2016, and the company's Aerolink product is the security solution Cadillac will use. Whyte said, "If you hack into a car, V2V is the hardest place to start," and Pete Samson, the general manager of Security Innovation's automotive team, said "There are ten or 12 alternate attack surfaces" around the car that would make much easier targets.

2016 Cadillac CTS-V to hit dealers this summer, start at $83,995*

Cadillac has announced pricing for the 640-horsepower CTS-V, and not only will the new super-sedan outgun its heartiest German rivals, it'll undercut them on price, too. Kicking off at $83,995 (not including a $995 destination charge), the CTS-V is nearly $10,000 less than the 560-hp BMW M5, almost $18,000 less than the 577-hp Mercedes-Benz E63 AMG S 4Matic, and is nearly $25,000 less than the 560-hp Audi RS7. So in case you were wondering, yes, the CTS-V will continue to be one of the auto industry's very best high-performance bargains in its third generation. "V-Series represents the pinnacle of Cadillac, a brand that now makes drivers' cars at the highest level," Cadillac's head honcho Johan de Nysschen said in a statement. "The new CTS-V is essentially two cars in one: a luxury sedan with sophisticated road manners and a track-capable sports car with awe-inspiring performance. This type of car is exclusive, the domain of the few who can access this level of incredible capability. V-Series matches or overtakes the finest cars in this elite class, while being more accessible." As for when you can get your hands on bargain-priced beast, dealers are now accepting orders, with deliveries slated to begin late this summer. Scroll on down for the official release from Cadillac. Next-Generation 640-hp Cadillac CTS-V Launches This Summer U.S. DEALERS BEGIN ACCEPTING ORDERS NOW FOR CADILLAC'S UPCOMING PERFORMANCE ICON DETROIT – Cadillac announced today that U.S. dealers will begin accepting orders for the next-generation 2016 CTS-V, the all-new high-performance sedan that launches in late summer. The 640-hp CTS-V is the second of two all-new V-Series models to come to market in 2015, following the smaller ATS-V coupe and sedan, which launches in late spring. Cadillac's new 2016 V-Series models represent a significant expansion of the brand's elite, high-performance line. Not only are the new V-Series cars elevated in terms of performance, they now reach a broader spectrum of drivers by presenting two distinct personalities, size categories and price points. With a top speed of 200 mph and 0-60 performance in 3.7 seconds, the CTS-V is the most powerful car in Cadillac's 112-year history. The 2016 CTS-V is priced from $83,995. Customers can place orders now with dealers and view additional product information at Cadillac.com. The CTS-V elevates into the elite group of the world's highest-performing sedans.