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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!

2025 Buick Enclave changes trim names and pricing

Buick loves to fiddle with its trim names. In 2020, the Enclave offered Base, Essence, Premium and Avenir trims. Two years later, the trim steps went Preferred, Essence, Premium and Avenir. Two years later, in 2022, only Essence, Premium, and Avenir remained. And the 2025 Enclave has done another presto change-o, with Essense becoming Preferred, and Premium switching to Sport Touring. And while we knew that, what we didn't know were the prices for these reshuffled trims, which GM Authority sniffed out. MSRPs for the 2025 Enclave after the $1,395 destination charge, and their differences from 2024, are: Preferred: $46,395 ($1,100) Sport Touring: $48,795 (New trim) Avenir:  $59,395 ($500) These are all front-drivers, sending power to the rear wheels adds $2,000 to the price.  The Sport Touring costs $2,490 more than the entry-level Preferred, nearly 40% more than the current option price. Also, since it's a spiffier version of the Preferred, the Sport Touring is $3,800 less than the current middle trim, the 2024 Enclave Premium.     Mechanically, the Enclave gets the same turbocharged 2.5-liter four-cylinder as the Acadia and Traverse as its sole engine option. Output comes to 328 horsepower and 326 pound-feet of torque, sent through an eight-speed automatic. Towing capacity is 5,000 pounds,  All Enclaves except the Avenir get a standard 30-inch instrument and infotainment display, floating center console, adjustable ambient lighting, wireless device charging and a 12-speaker. The range-topper takes the sound system to 16 speakers, adds a panoramic sunroof, front seat ventilation and massage function, rear seat heating, a head-up display, plus adaptive shocks working larger 22-inch wheels. The Sport Touring (ST), as one might expect, adopts black trim, including in the grille, and black 20-inch wheels.  Buick added standard ADAS perks like automatic emergency braking with intersection support, blind-spot monitoring with steering assist, plus lane-keep assist as standard. And Super Cruise will be an option. All told, it's a healthy improvement in features for relatively small price increases.

2018 Buick Enclave launches luxury Avenir trim

Remember the shapely Buick Avenir Concept from the 2015 Detroit Auto Show? Well, this isn't that, even if they both share the same name. Meet the Buick Enclave Avenir, a new trim built atop Buick's redesigned 2018 Enclave seven-passenger crossover. Think of it as Buick's version of GMC's Denali trim and you'll be on the right track. As the brand's new top trim level, everything that's normally optional in the Enclave comes standard in the Avenir, along with a bunch of exclusive content. And this is just the first application of the Avenir package for Buick – expect the rest of the TriShield brand's products to get a similar makeover in due time. All Avenir models from Buick will get what the brand is calling a three-dimensional mesh grille with a new set of chrome wings. From there, the Enclave edition bundles unique pearl nickel 20-inch wheels, a Rear Camera Mirror like the one seen from Cadillac, and a new kind of LED headlamps that use something called Evonik Acrylite lighting technology. An in-car air ionizer promises to keep the cabin smelling fresh. The rest of the Enclave package sounds pretty good, too. It's got a standard 3.6-liter V6 engine with 302 horsepower and 260 pound-feet of torque, mated to a nine-speed automatic transmission. Front-wheel drive is standard, and all-wheel drive is optional. A tow rating of 5,000 pounds is standard fare for this class, as are seven seats inside. A frameless eight-inch LCD screen and integrated 4G wireless connectivity are other family-friendly highlights. We expect more Avenir-branded models to make their appearance in the Buick showroom soon. In the meantime, check out the Enclave Avenir in the image gallery above, and stay tuned for more from New York. Related Video: