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2016 Chevy Volt powertrain technical details

The last time General Motors launched a Chevy Volt, it was operating without really knowing how people would use the plug-in hybrid. Sure, it had experience with the EV1, but the Volt was a new kind of car, and you can see in the archives just how much time GM spent explaining this fresh, new powertrain to potential customers. Then, once the vehicle was released, the company collected voluntary data from a large number of owners to learn about their driving and charging habits. The company also asked them what they wanted most in the new version. There's got to be an algorithm buried somewhere in GM headquarters that was used to take all of the numbers GM collected and spat out the headline figures for the 2016 Volt: 50 miles of EV range and 41 miles per gallon. Another important number – price – is something GM isn't talking about yet (expect it in April or May), but the company is sharing some powertrain details about the upcoming car. At a preview lunch in Detroit last week for the SAE 2015 Hybrid & Electric Vehicles Technologies Symposium that's happening now in California, GM engineers Peter Savagian (who is presenting a paper on the new inverter used in the updated Volt) and Tim Grewe (talking about the entire second-generation powertrain) sat down with AutoblogGreen to tell us about the Volt's all-new propulsion system: The overall gist is that the new Voltec 5ET50 drive unit is lighter, smaller and more powerful thanks to a redesigned two-motor traction drive. As previously reported, the new engine is a 1.5-liter DOHC four-cylinder that offers 101-horsepower (at 5,600 RPM). Grewe said it's "great for range extension." The electric motor side of the powertrain offers 149 motoring horsepower from a two-motor, continuously variable transaxle. Initially, the new engine will be made in Mexico. GM will move production to Flint, MI during the first year it makes the 2016 Volt. The battery is slightly bigger in the new Volt – 18.4 kWh compared to 16.5 in the current-gen – and will have less range variation in the cold. GM is also using more of the overall capacity in the pack in the 2016 Volt than in previous versions, but is not saying how much more. GM is not ready to publish acceleration times just yet, but the 2016 Volt has improved numbers, especially when going from 30-60 miles per hour. Most everything on the new powertrain has become more efficient compared to the first-gen Volt.

Our favorite mid-engine Corvette theories and rumors

The mid-engine Corvette! We just saw blurry photos through the foliage, and are hearts are all aflutter because it means that this car is real. And it's the most " never before" Corvette since 1984. Which leads us to all kinds of wacky theories and speculation. Everybody knows something or heard from a guy. None of those guys (or gals) from GM are talking to Autoblog, to be clear. But that won't stop us from stirring the pot. Let's go over a few point-by-point. The pushrod engine will be replaced by an overhead-cam V8 Car and Driver has repeatedly reported that an overhead-cam engine will come after the mid-engine Corvette's debut with an old-school pushrod. We've heard the same thing firsthand, albeit from a source with no connection to the development of the Corvette or powertrain. "At some point two valves can't pass future emissions regulations," said the guy we know. While the pushrod engine is compact, the design makes it difficult - if not impossible - for sophisticated variable valve timing (and lift) systems that control combustion with more precision. Hasty conclusion: The pushrod engine has a finite life in front of it. This one's a lock, it's a just a matter of when. Bowling Green's new paint shop is really the mid-engine assembly line Credit to Reddit for this one. Like we said, everybody knows a guy. But let's look deeper. The new paint facility costs $439 million dollars and adds 450,000 square feet, almost half the size of the existing plant. Plus GM announced another $290 million in upgrades at Bowling Green Assembly. That sure sounds like a lot of money, but you can actually spend that much on a paint booth. Porsche spent 500 million Euros (about $561 million dollars) to add the Macan assembly to its Leipzig, Germany plant in 2014. Chrysler shelled out $850 million for a paint shop in Sterling Heights, Michigan. GM spent $600 million for a new paint shop at the Fairfax (Kansas City) plant. Honda, on the other hand, is working on a thrifty $210 million project in Marysville, Ohio that includes a 300,000 square foot expansion, and the low-volume Acura NSX facility only cost $70 million. Hasty conclusion: The square footage and cost could easily mean a new assembly line instead of (or in addition to) a paint line. And if the NSX plant was really that cheap, GM could have hidden a similar sum in its existing announcements.

Danica Patrick hands over keys to first 2016 Chevy Camaro

Alican "Turk" Boyacioglu got more than he expected this weekend when he picked up his new 2016 Chevy Camaro, the very first sixth-gen Camaro to be delivered to a private customer. That's because racer Danica Patrick was on hand for the delivery. The handing over of the keys took place at Texas Motor Speedway – a stop along the brand's Find New Roads trip. The journey is being conducted to introduce America to five new Chevy models: the Camaro and also the new Malibu, Cruze, Volt, and Spark. The road trip kicked off on October 19 and will conclude next week on November 14. Boyacioglu ordered up a red Camaro SS from Huffines Chevrolet in Lewisville, TX, north of Dallas. When he headed from Kansas to northern Texas to take delivery, he was pleasantly surprised to see Danica climb out of the car to hand him the keys. Though she may have raced under Honda power during her IndyCar days, Danica's NASCAR stock cars have always been powered by Chevrolet. She even drove a Camaro in the Nationwide Series. The smile on Turk's face ought to last him the nearly five-hour drive home to Wichita. For everyone else, deliveries are set to commence in earnest in the middle of this month. The first models to be delivered will be V6 coupes. Convertibles and turbo-four models will start shipping early in the new year. Customers will be able to choose between six powertrain combinations, made up of the 2.0-liter turbo four, the 3.6-liter V6, and the 6.2-liter V8, each available with a six-speed manual or eight-speed automatic. Pricing starts at $26,695 for the base 1LT trim and extends up to $37,295 for the 1SS. DANICA PATRICK SURPRISES CUSTOMER WITH 2016 CAMARO Huffines Chevrolet delivers first 2016 Camaro to Alican 'Turk' Boyacioglu DALLAS – Racecar driver Danica Patrick helped the team at Huffines Chevrolet deliver the first sixth-generation Camaro to a customer from Wichita, Kan., at the Texas Motor Speedway stop of Chevrolet's Find New Roads Trip today. Alican "Turk" Boyacioglu had been eagerly tracking the build of his 2016 Camaro SS and could not contain his excitement when Patrick emerged from the car and handed him the keys. "This whole experience was surreal," Boyacioglu said.