1975 Buick Lesabre Custom T1236366 on 2040-cars

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Opel Insignia OPC Sports Tourer shows its fresh face ahead of Frankfurt debut

Drive down the Autobahn and there's any number of vehicles likely to pass you, and most of them are produced locally. But if you're wondering how that Opel left you in its dust, look closely (and quickly) enough and you might make out the letters OPC on the back.
They stand for Opel Performance Center (the German counterpart to Vauxhall's VXR line) and they adorn performance versions of the Corsa, Astra and Insignia. The latter is undergoing a bit of a refresh and is expected to debut at the Frankfurt Motor Show in a couple of weeks, but you don't have to wait that long as our intrepid spy photographers have caught it in the flesh outside an Opel facility in Germany.
Spied here completely undisguised in Sports Tourer (read: wagon) form, the Insignia has had a few nips and tucks performed, but we'll be more intrigued to see what it's got under the hood. The current model packs a 2.8-liter twin-turbo V6 driving 325 horsepower to all four wheels, but rumors suggest that the OPC (yeah you know me!) could have as much as 400 hp up its sleeve. That would make this one heck of a sleeper - especially in wagon form - and only make us pine for a more potent version of its twin Buick Regal to roam our highways, too.

Buick could import Envision crossover from China

Reports about the Buick Envision's likely arrival in the US go back even before the midsize crossover's debut in China last year, but the brand still doesn't have a official decision about whether to bring it here. According to The Detroit News, the company is somewhat concerned about a poor consumer reaction to launching a Chinese-made model in this country. Even if Buick officials are slightly apprehensive about the public perception, the concerns might not hold back the Envision in US. An anonymous source also tells The Detroit News that the brand intends to launch the CUV early next year and wants to sell around 40,000 of them annually. However, the UAW is reportedly not happy about the possibility of a Chinese-produced model coming here. The Envision launched at the Chengdu Motor Show as a step between the compact Encore and three-row Enclave. Power comes from a 2.0-liter turbocharged four-cylinder with stop/start and 256 horsepower and 260 pound-feet of torque. Buick offers the CUV with a six-speed automatic and all-wheel drive. The interior features active noise cancellation and an eight-inch infotainment system. The Envision also seems like a natural fit for Buick in the US due to the obvious hole in its CUV lineup, and the abundant rumors suggest that the brand sees the possibilities for it. The company now needs to decide whether to take a chance here and offer a vehicle from China.

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.