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GM's MPG overstatement could affect 2 million vehicles

Late last week, GM admitted that three of its large SUVs fuel economy window stickers did not match their actual efficiency ratings, and so the vehicles couldn't be sold. The stickers on the 2016 Chevy Traverse, GMC Acadia, and Buick Enclave said their ratings were one to two miles per gallon better than they should have been. Officially, the number of affected vehicles sits at about 60,000. But Consumer Reports makes a good point: what's up with all of the previous model year SUVs that are basically the same vehicle? To wit: the 2016 model year vehicles are not substantially different than the 2015 or the 2014, or even going all the way back to 2007. On the EPA's fuel economy website, all of these older models will "have better stated fuel economy numbers than the new vehicles in GM's dealerships," Consumer Reports noted. CR's best point, and the one that makes the 60,000 number potentially grow to 2 million if all of the vehicles built on this platform are affected, is that "[i]t seems unlikely that the company would change the powertrain on these carryover models so late in their model cycles in a way that would cause a dramatic, negative impact on fuel economy." GM says that earlier model year SUVs are not affected and the EPA did not respond to CR's question about the potential for more discrepancies. We've seen automakers reverse course before, so if GM has to come out with a mea culpa soon, don't be surprised. GM is rushing corrected stickers to dealers so that the SUVs can be sold again, but a fix for the already-sold vehicles could be trickier to solve. Related Video: Related Gallery 2013 GMC Acadia View 16 Photos News Source: Consumer Reports Government/Legal Green Buick Chevrolet GMC Fuel Efficiency mpg gmc acadia chevy traverse

The new Opel Insignia might be a great Buick, but it's a sad Holden Commodore

Since the first shots of the uncovered Opel Insignia hit our inboxes, we've been filled with excitement for the new sedan. It looks great, it should come to America with little to no visual changes as the Buick Regal, and we might even get a wagon version. Unfortunately, there's a lead lining to this silver cloud, and it comes to us from Down Under. You see, the Opel Insignia is also undergoing a re-badging job in Australia to become the new Holden Commodore. It's replacing the beloved rear-drive Commodore (with an optional V8 and ultra-high performance HSV variants) with a front-drive-based platform offering four- or six-cylinder engines. This is depressing news considering the Zeta-platform underpinning the Commodore VF spawned the Pontiac G8, Chevrolet SS, and fifth-generation Camaro. Knowing this was going to happen doesn't help much either. What makes it all worse is that the new Commodore doesn't have a shred of unique styling in the bodywork. That's not an exaggeration. A new grille with a Holden lion badge instead of an Opel lightning bolt badge is the only change. See for yourself in the Insignia gallery below. Not only did GM erase a unique Australian model, it didn't even allow the brand to give the car a distinct shape. It's sort of like when Ford planned to replace the Mustang with the Mazda-derived Probe. The Probe wasn't that bad for the time, but it was no Mustang. At least in that case the Mustang survived. View 12 Photos Before we get ourselves too down, we should mention that there are reasons to be hopeful for the future. For one thing, the new all-wheel-drive Commodore/Insignias will come with a version of the GKN-developed rear differential found in the Focus RS and Range Rover Evoque, which is pretty neat on its own. And Opel/Vauxhall have always had wild performance versions of the Insignia and its Vectra predecessor. The last one made 325-horsepower and had all-wheel-drive. A new one would likely produce much more, since one of the available V6s makes 308 horsepower. Then imagine all of that extra hypothetical horsepower hooked up to the all-wheel-drive system that introduced us to "drift mode." Not only that, but rear-drive Holdens may not be completely dead yet. A Belgian man announced his intention to buy an old Holden factory along with the tooling and rights for the car once it was discontinued. His plan is to continue producing the old model after Holden is done with it.

GM may kill 6 car models as it works with UAW to tackle sales slump

The president of the United Auto Workers union said on Thursday the union is talking with General Motors about the potential threat to plants and jobs from slumping U.S. car sales. GM's response will be more trucks and SUVs, and sources say at least six slow-selling car models may be killed off. "We are talking to (GM) right now about the products that they currently have" at underused car plants such as Hamtramck in Michigan and Lordstown in Ohio, and whether they might be replaced with newer, more popular vehicles such as crossovers, Dennis Williams told reporters. "We are tracking it (and) we are addressing it," Williams added. GM has cut shifts at several U.S. plants this year as inventories of unsold cars have ballooned. Industry analysts said more jobs could be at risk as the automaker wrestles with permanently shrinking production of small and midsized sedans. GM is reviewing whether to cancel at least six passenger cars in the U.S. market after 2020, including the Chevrolet Volt hybrid, which could be replaced in 2022 with a new gasoline-electric crossover model, Reuters has learned from people familiar with the plans. Other GM cars at risk include the Buick LaCrosse, Cadillac CT6, Cadillac XTS, Chevrolet Impala and Chevrolet Sonic, sources said. Some analysts have singled out GM's Hamtramck plant in Detroit as one of the most vulnerable because of plummeting car sales. The plant, which opened in 1985, builds four slow-selling models: Buick LaCrosse, Chevrolet Impala, Cadillac CT6 and Chevrolet Volt. In the first half, it built fewer than 35,000 cars, down 32 percent from the same period in 2016, according to suppliers familiar with GM's U.S. production schedule. The typical GM assembly plant builds 200,000-300,000 vehicles a year.COMING ATTRACTIONS: TRUCKS AND SUVS GM must "create some innovative new products" to replace slow-selling sedans "or start closing plants," said Sam Fiorani, vice president of AutoForecast Solutions. The auto maker already has begun to shift future production plans from cars to trucks, according to Morgan Stanley auto analyst John Murphy. He estimates that fewer than 10 percent of the new vehicle models that GM will introduce over the next four years will be passenger cars, with the rest divided among trucks, SUVs and crossovers. GM plans to add production of the new Cadillac XT4 crossover next year to its Malibu sedan plant in Fairfax, Kansas.