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Weekly Recap: GM plans massive new paint shop at Chevy Corvette factory

General Motors is laying out some serious green to maintain the Chevy Corvette's expansive color palette. The automaker is breaking ground on a new paint shop this summer that's part of a $439-million investment to upgrade the 34-year-old Bowling Green, KY, factory that builds the Stingray. The massive new structure will total 450,000 square feet, nearly half the size of the current 1-million square-foot facility. Construction is expected to take two years and won't impact Corvette production. The upgrades include new robots that save paint and create a better finish, longer, more efficient ovens to bake in the finish, and LED lighting. There's also a dry scrubbing booth technology with a limestone handling system that eliminates waste. GM has invested $135 million in the factory in last four years for the changeover to build the C7 and to relocate its Performance Build Center to Bowling Green. The improvements continue to modernize the Kentucky factory, which has become a tourist attraction in its own right, as more than 56,000 enthusiasts visited it last year. The upgrades are part of a $5.4-billion investment GM confirmed in April that will remake its US footprint in the next three years. The Bowling Green expansion underscores GM's continued commitment to the Corvette, which sold nearly 38,000 copies around the world last year, an eight-year high. "With this major technology investment, we can continue to exceed the expectations of sports car buyers for years to come," North American manufacturing manager Arvin Jones said in a statement. OTHER NEWS & NOTES Takata recall hits 34 million vehicles The National Highway Traffic Safety Administration expanded the Takata airbag recall to an almost unthinkable 34 million vehicles on Tuesday. The recall is part of an agreement reached by the two sides where Takata admitted some of its airbag inflators have a defect, and the deal compels the company to comply with all future regulatory actions and investigations. Takata's airbag inflators were produced with "a propellant that can degrade over time" and lead to ruptures, NHTSA said. Six deaths have been attributed to the flaw worldwide. Investigations conducted by Takata, automakers, and others have not determined the exact cause of the inflator problem, but NHTSA said moisture appears to alter the propellant's chemical structure. It then ignites too rapidly, creates too much pressure that ruptures the inflator, and blasts shards of metal at passengers.

2016 Mazda CX-3 First Drive

If there's any doubt in your mind about the importance of B-segment crossovers, consider this: our review of the 2016 Mazda CX-3 arrives on your screen less than 24 hours after our first test of the 2016 Honda HR-V. Both of these vehicles are hugely important entries for their respective automakers. And while they take a similar shape and will compete head to head, the truth is, they're very different products. The HR-V is a knockout because of its excellent packaging and added versatility over Honda's own Fit and Civic. It's a wholly competent product, and we imagine it'll be one of, if not the best-selling vehicle in the class. In terms of being desirable for customers, it checks all the necessary boxes: frugal, functional, efficient, and affordable. Mazda takes a similar approach, but focuses instead on its key strength of offering cars that are great to drive, and look damn good. What's more, the CX-3 won't have to share showroom space as the HR-V does with the Fit – the all-new Mazda2 isn't slated for the US right now. Instead, the new CUV will serve as an entry point into the brand. Because of this, Mazda is betting big on the CX-3. That all starts with a product that's appealing to the eye. Design director Derek Jenkins says Mazda "didn't want to do the funky route" with its compact CUV – a nudge to the Nissan Juke and Fiat 500X, right there. Instead, the CX-3 uses the Kodo design language that Mazda has perfected since its production debut on the CX-5 in 2012. Across the board, the company's products look incredible, and the CX-3 is right at home amongst Mazda's latest beauties. Notice the long hood with a flowing character line that runs over the front fender and down the body side, chiseled off at the end with tight rear proportions and a small overhang. Huge arches draw focus to the premium 18-inch wheels found on our Grand Touring CX-3, but swallow up the 16-inch rollers used on lesser models. The glass area is kept to a minimum, but visibility from inside is still quite good. Details like the LED accents in the head- and taillamps look premium and aggressive. From all angles, this is an attractive crossover. It's a bold, dynamic entry in a class filled with cutesy, oddball, and bland designs. Underneath the CX-3 is the Skyactiv chassis found in the new Mazda2. At 168.3 inches long, 69.6 inches wide, and 60.7 inches tall, the CX-3 is smaller than the Mazda3 in every dimension except height.

Mazda's product roadmap after Skyactiv-X: diesel, rotary, hybrids, even EVs

When we first heard that Mazda had cleared the major hurdles on gasoline compression ignition, and were just tidying up the details with clear production intent, the first kneejerk thought was: That's it for Mazda's consumer diesel. In particular, the Skyactiv-D that was intended for sale in the U.S., only to be delayed for years by various regulatory roadblocks and other issues that Mazda is frustratingly (but understandably) vague on. At least, it'd die out at some point down the road once Skyactiv-X was widely available. It turns out that's not the case at all. Mazda will adopt an approach that becomes more and more electrified and diverse the closer you get to 2035. But internal combustion will play a deep and central role up to that point, and probably beyond. Before we get to what those different powertrains, diesel and electrified, will look like down the road, let's stop and think about Mazda's philosophy. It couldn't be more different from the approach of most manufacturers that are currently producing BEVs and hybrids, which are heavily incentivized by both the automakers and the government, both state and local, depending on the locality. Even with all that cash on top of the hood, the market penetration of electrified vehicles is low. Mazda's too small to lose money paying people to drive EVs and hybrids. Its risky solution (which is plucky, but has had mixed results) is to simply improve the internal combustion engine. It's achieved the best fleet average fuel economy in the U.S. already, using a range of direct-injection gas engines that are mostly naturally aspirated. A few tiny nods to electrification have been introduced, like i-eLoop regenerative braking and the Demio EV (a Japanese-market, last-generation Mazda2 with a 20kWh battery that was tested with a tiny rotary engine range extender). But the focus is on combustion, not electricity. And that focus isn't going away anytime soon. Mazda believes that pure gasoline, gasoline hybrid, and gasoline PHEV vehicles will remain the vast majority of vehicle sold through 2035. At that point, Mazda forecasts, BEV and fuel cell vehicles should make up about 15 percent of the total of Mazda's lineup. The remaining 85 percent will utilize some form of internal combustion engine. Now, that includes hybrids and even a small number of CNG/LPG cars. And these are global numbers, as well. There may be even fewer fuel cell and CNG/LPG vehicles sold here than abroad.