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GM claims it's first to sell million 30+ mpg vehicles

As we continue to put together all the data for the year-end edition of By The Numbers, General Motors has announced that it sold more than a million vehicles in the US last year that achieved at least 30 miles per gallon on the highway. More impressively, GM managed this feat using multiple strategies including small vehicle size, turbocharged engines and hybrid or plug-in technologies across four brands (Buick, Cadillac, Chevrolet and GMC) accounting for 13 separate models. This number will grow even more in 2013 thanks to cars like the all-electric Spark, the diesel Cruze, the range-extended Cadillac ELR and the Buick Encore compact CUV.
GM's small car sales were up 39 percent last year helping to attain this million-sales mark for 30-mpg models, and almost 40 percent of all GM sales consisted of cars with fuel-efficient I4 engines. In regards to more advanced means of improving fuel economy, GM says that it plans on having 500,000 vehicles with "some form of electrification" on the road by 2017.
Scroll down for the full list of GM's million 30+ mpg cars as well as an informative press release.

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 Electra E4 and E4 GS Ultium-based EVs introduced in China

China leads the way with Buick's revival, this month seeing the Trishield brand introduce another Ultium-based EV in two flavors for the Asian market. First comes the Electra E4, the crossover-coupe version of the Electra E5 that emerged from hiding in March. We know the formula — a little lower, a little shorter, a littler wider than the traditional sibling, with a steeper slope in the roof and a much faster backlight. The E4 wears a different front fascia design and touts subtle shifts like a single DRL instead of the dual DRLs on the E5. It goes a bit further with dual spoilers out back, a design trend found on decadent crossovers like the Aston Martin DBX and Genesis GV70 Coupe Concept.  The E4 is touch larger than our Buick Envision, the Chinese Electra about 7 inches longer, an inch wider, and 2.4 inches lower than the Envision, on a wheelbase 4 inches longer. The interiors hew to the design shown in the E5, with a bit more flash added. The same EYEMAX 30-inch, 6K curved screen forms the heart of the Buick Virtual Cockpit. The carmaker says front passengers get 39.9 inches of headroom in the E4, and there is "customer-pleasing headroom and knee space for second-row passengers," everyone bathed in light from the 12.9-square-foot low-radiation panoramic roof. It has 28 bins and cubbies for storage and 15.6 cubic feet of cargo room.  Underneath the skin, the entry-level powertrain has a 65-kWh lithium iron phosphate (LFP) battery powering a motor on the front axle making 241 horsepower and 243 pound-feet of torque. Based on China's test cycle, range is estimated at up to 329 miles. For now, the Electra E4 is only available with front-wheel drive.   Then there's the E4 GS, the first EV to merit Buick's Gran Sport designation. It's distinguished from the regular E4 with tweaks like a black diamond grille, black mirror caps, Night Bronze accents outside and in, 20-inch wheels hiding six-piston Brembo brakes on the front rotors, and illuminated sills. The GS starts with the same FWD drivetrain as the plain E4, but adds an AWD trim as well that's powered by a larger 79.7-kWh battery and makes 283 hp and 343 lb-ft. The front-driver can hit 62 miles per hour in 7.6 seconds. The AWD model cuts that sprint time to 6.2 seconds and increases range to an estimated 385 miles. Top speed for both drivetrains is 112 miles per hour.