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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.

GM CEO Mary Barra predicts mass electrification will take decades

General Motors is allocating a substantial amount of money to the development of electric technology, but Mary Barra, the firm's CEO, conceded that battery-powered cars won't fully replace their gasoline-burning counterparts for several decades. She stressed the shift is ongoing, but she hinted it will be slower than many assume. "We believe the transition will happen over time," affirmed Barra on "Leadership Live with David Rubenstein," a talk show aired by Bloomberg Television. She added that not every car will be electric in 2040. "It will happen in a little bit longer period, but it will happen," she told the host. She was presumably talking about the United States market; the situation is markedly different in Europe and in China, where strict government regulations (and even stricter ones on the horizon) are accelerating the shift towards electric cars. On the surface, it doesn't look like General Motors has much invested in electrification; the only battery-powered model it sells in America in 2020 is the Chevrolet Bolt (pictured), which undeniably remains a niche vehicle. Sales totaled 16,418 units in 2019, meaning the Corvette beat it by about 1,500 sales. In comparison, Cadillac sold 35,424 examples of the aging last-generation Escalade during the same time period. And yet, the company isn't giving up. It has numerous electric models in the pipeline including a slightly larger version of the aforementioned Bolt, the much-hyped GMC Hummer pickup, and an electric crossover assigned to the Cadillac brand. These models (and others) will use the Ultium battery technology that General Motors is currently developing. Its engineers are also working on a modular platform capable of underpinning a wide variety of cars. Bringing these innovations to the market is a Herculean task. EVs may not take over for decades, but Barra and her team must believe their 2% market share will increase significantly in the coming years if they're approving these programs. Autonomous technology is even costlier, more complicated, and more time-consuming to develop. Barra nonetheless expects to see the first General Motors-built driverless vehicles on the road by 2025. "I definitely think it will happen within the next five years. Our Cruise team is continuing to develop technology so it's safer than a human driver. I think you'll see it clearly within five years," she said on the same talk show. Her statement is vague but realistic.

Want to beat LA traffic? Chargers QB Philip Rivers has found a way

Slogging through traffic in Southern California is about as pleasurable as being slowly eaten by bears or being the awkward third wheel on a bad first date. It feels like it's never going to end. After the team relocated to Los Angeles from San Diego, Chargers quarterback Philip Rivers decided that three hours wasted each day in a car was too much. As The San Diego Union-Tribune reports, Rivers' rolling office makes his days more productive than ever. After deciding that he wasn't going to relocate his family to Orange County, Rivers was stuck with the prospect of either spending considerably less time with his children or skipping out on much-needed film work at the team's training facility (not really an option given his profession). Instead, he began investigating a number of options to make his lengthened commute slightly more viable and productive. First, he considered carpooling with a teammate. That was still too much of a pain. He looked at flying a helicopter, but unless it could land close to both his home and the practice field, it too was useless. A quick online search eventually led to the rolling footage review room you see here. Becker Automotive Design in Oxnard, Calif., builds these rolling offices for a wide range of customers. It sells modified Mercedes-Benz Sprinters, Ford Transits, and, in Rivers' case, a Cadillac Escalade with a raised roof. His needs were simple: a television and an HDMI input so he can hook up his computer. No fancy armor or recumbent exercise bicycle. His goal was to review game footage on his commute rather than slowly waste away behind the wheel of a car. Photos show a sea of leather and wood and a mini fridge, so it's not totally without niceties. Column | Philip Rivers' new ride allows him to stay home https://t.co/btwCEgIsFq pic.twitter.com/DHud3ho5UF — The Union-Tribune (@sdut) September 5, 2017 The Union-Tribune lists the price of the Escalade at about $200,000. That's not including the driver's salary. In 2015, Rivers signed a four-year deal with the Chargers worth $84 million, so he's not hurting for cash. If it increases productivity and saves the headache of being behind the wheel in traffic, we can imagine more people with means (and not just quarterbacks) will be opting for such daily transport. Related Video: