1999 Buick Lesabre Limited on 2040-cars

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GM seeks national mandate for zero-emissions cars

DETROIT — General Motors says it will ask the federal government for one national gas mileage standard, including a requirement that a percentage of auto companies' sales be zero-emissions vehicles. Mark Reuss, GM's executive vice president of product development, said the company will propose that a certain percentage of nationwide sales be made up of vehicles that run on electricity or hydrogen fuel cells. GM says a nationwide program modeled on such a requirement in California could result in 7 million electric vehicles, or EVs, on U.S. roads by 2030. California wants 15.4 percent of vehicle sales by 2025 to be EVs or other zero emission vehicles. Nine other states, including Maryland, Massachusetts, New Jersey and New York, have adopted those requirements. In January, California Governor Jerry Brown set a target of 5 million zero-emission vehicles in California by 2030. The Trump administration criticizes California's ZEV mandate, saying it requires automakers to spend tens of billions of dollars developing vehicles that most consumers do not want, only to sell them at a loss. Reuss told reporters that governments and industries in Asia and Europe "are working together to enact policies now to hasten the shift to an all-electric future. It's very simple: America has the opportunity to lead in the technologies of the future." A national mandate also would create jobs and reduce fuel consumption, CO2 emissions and "make EVs more affordable," Reuss added. GM, the nation's largest automaker, will spell out the request Friday in written comments on a Trump administration proposal to roll back Obama-era fuel economy and emissions standards, freezing them at 2020 levels instead of gradually making them tougher. Under a regulation finalized by the Environmental Protection Agency at the end of the Obama administration, the fleet of new automobiles would have to get 36 miles per gallon by 2025, 10 mpg higher than the current requirement. But the Trump administration's preferred plan is to freeze the standards starting in 2021. Administration officials say waiving the tougher fuel efficiency requirements would make vehicles more affordable, which would get safer cars into consumer hands more quickly. GM on Thursday said it doesn't support the freeze, but wants flexibility to deal with consumers' shift from cars to less-efficient SUVs and trucks.

Buick Avenir concept struts into Motown

We love auto show surprises, and Buick has already gifted us a sparkly package on the eve of the 2015 Detroit Auto Show. Dubbed Avenir, this four-door concept is said to signal the future of the Trishield brand by previewing a possible flagship sedan. Incorporating time-honored Buick design hallmarks like the sweep-spear profile, Ventiports, and even a subtle boattail rear-end, the four-place sedan is powered by a surprisingly real-world powertrain – namely a next-generation V6 with cylinder deactivation and stop/start, with the most interesting part of the driveline arguably being a "twin-clutch all-wheel-drive system" and a nine-speed automatic gearbox with paddle shifters. Make no mistake, this is a big car. At 204.5 inches long, it's longer than a standard-wheelbase Cadillac Escalade – a span that's emphasized by the car's long hood and waterfall grille – though it's not quite as wide. While clearly a showcar, the beautifully crafted interior looks largely produceable, including attributes like a next-generation 12-inch touchscreen infotainment system and 4G LTE wifi, but we suspect a production car would pick up a third rear seatbelt and give away some of its flowing contours that are said to have been "inspired by nature and sea waves receding on a beach." No word yet on whether there's actually a showroom future for a car like this – it could simply be an exercise designed to test the waters for a next-generation LaCrosse. After all, sedans aren't exactly popular concept fodder these days, especially as crossovers continue to eat into traditional sedan sales in many of the world's markets. However, China still loves the coddling rear seats of a proper four-door sedan (which in this case include silk and bamboo elements), and with a majority of Buick sales happening in the People's Republic, the Asian nation controls the destiny of this General Motors brand. Said another way? Anything is possible, especially with General Motors known to be working on a large flagship sedan for Cadillac already – the Avenir is reportedly based on the same Omega architecture that will underpin the forthcoming CT6. What do you think? Is this a promising direction for the resurgent Buick? Scroll through our gallery, check out the video, and then have your say in Comments.

Junkyard Gem: 1983 Buick LeSabre Estate Station Wagon, Rocky Mountain High Edition

If you live in Colorado and want an affordable chariot to haul you and your snowboarding droogs to the slopes, you could get one of the obvious cheapskate choices, e.g., a Tercel 4WD, a Corolla All-Trac, or an 80s 4WD Subaru wagon. However, if you want to channel the spiritual forefathers of early-1980s punk rock (and you do), you'll need a big, battered, Detroit bomb. This '83 LeSabre, spotted in a Denver self-service wrecking yard, is such a car. As you can see in 1984's Suburbia, you're pretty much halfway to being a member of The Vandals when you drive a couple of tons of once-luxurious Detroit Iron. 1983 was the final year of the Malaise Era, and so you didn't get much power from the V8s back then. The standard engine for the LeSabre that year was an Olds 307 generating a mere 140 horsepower. The only way to get a burnout out of this setup was to pour a case of Lucky Lager over the right rear tire, then neutral-drop the transmission while floating the valves. Chrysler and Nissan dominated the Whorehouse Red car interiors during the 1980s, but GM made a respectable showing with this scratchy, velour-influenced stuff. When you know you're a car's last owner, nothing holds you back from decorating it to suit your tastes. Ron Paul, the Snowboarders + Skiers For Christ, and many other icons of Buick-driving snow enthusiasts are represented upon the ample flanks of this wagon. How many miles are on it? With a five-digit odometer, there's no telling. The Colorado sun is rough on interiors, but this car may have spent its first couple of decades parking in a garage, or maybe it came from cloudy Oregon. Advertising for this generation of LeSabre emphasized fuel economy, which may have been a less-than-convincing approach. Related Video: