1998 Buick Lesabre Custom Sedan 4-door 3.8l on 2040-cars

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Watch this phantom Buick drive itself down the highway in a snow storm

Years ago, General Motors used Buick cars to test out the idea of a "smart highway" concept. More recently, GM has been talking up its award-winning Super Cruise semi-autonomous technology that will roll out with Cadillac and make its way to Buick. The LeSabre in the video above has nothing to do with any of that.
On Interstate 15 in Utah, a man driving this LeSabre got into an accident that rearranged the front end and set the horn on permanent blare. At the time of writing this, no one is sure what happened next, but the man ended up sitting in the snow in the highway median while his car carried on down the highway without him. Passing traffic stayed well to the right.
The 51-second video below provides a different take on our autonomous future. A local newscast on KUTV covered the story the evening of the incident, but the Utah Highway Patrol didn't have any update on the fate of the LeSabre. We'll take that to mean that Buick's take on Christine could still be out on the prowl... so watch out!

Why Buick's Encore wasn't a Chevy

Buick is taking a gamble with its 2013 Encore. General Motors' near-luxury brand has enjoyed great success attracting conquest buyers to its larger Enclave crossover, but it has never offered something quite like this small CUV.
Very early signs suggest that the gamble might be working. According to Mark Reuss, President of General Motors, the automaker expected about 1,500 initial orders from its dealers for the Encore, but it's tracking closer to 9,000 units. Alluding to the fact that historically, Buick has shared similar products with GM's other brands, Reuss says that Buick dealers are "thrilled to have an exclusive." The automaker already markets almost identical models in other markets as the Opel/Vauxhall Mokka and Chevrolet Trax, but The General's other brands won't offer a twin to the new baby Buick.
The new Encore is based on the Gamma architecture that underpins the Chevrolet Sonic, and it shares the economy car's available turbocharged 1.4-liter four-cylinder engine. With standard front-wheel drive and available all-wheel drive, GM says its Encore will be pitted against competitors like the BMW X1 and Audi Q3, both of which are much more expensive but also much more powerful.

Opel Cascada is Europe's Buick convertible [w/video]

As we reported earlier, there has been much speculation regarding a Buick convertible of sorts. The most ringing endorsement of this conjecture comes today from General Motors Europe, as the new Opel Cascada has debuted on the interwebs. Opel calls the four-passenger Cascada an "athletic, glamorous midsize convertible." With a length of 4,697mm (185 in.), the Cascada is as long as an Audi A5, to which GM has said it would be slightly larger.
The Cascada, which is Spanish for waterfall, features a cloth convertible top that retracts in 17 seconds and at speeds up to 50 km/h (31 mph). The Cascada features a 1.4-liter turbo gas engine, 2.0-liter turbodiesel with 165 horsepower and a range-topping 1.6-liter turbocharged Ecotec engine that puts out 170 horsepower and 280 Nm (207 lb-ft). Power is sent through either a six-speed manual or six-speed automatic transmission.
According to GM, the Cascada will also come rife with luxury and tech features. In addition to adaptive forward lighting and ergonomic heated front seats, the convertible will feature Opel Eye, which is a front camera that can recognize traffic signs and incorporates lane departure warning and forward collision alert.