2011 Buick Enclave 1xl 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!

Buick unveils 2020 Encore and Encore GX in Shanghai

As expected, Buick pulled the covers off its refreshed Encore and brand-new Encore GX at the 2019 Shanghai Motor Show. It's not surprising that Buick would unveil these crossovers in China considering that's the automaker's largest market, but we expect at least one of these crossovers to come to the States to replace our current Encore, which has been Buick's best-selling model for the last three years. Buick hasn't yet release a whole lot of information about its new Encore twins besides coyly describing the GX as a longer-wheelbase version of the Encore. In reality, we think there's quite a bit of difference between these two Encores. The regular Encore is similarly sized to the current version, which is heavily based on the Opel Mokka, and it's probably based on an updated version of GM's Gamma II platform called GEM, which stands for Global Emerging Markets. 2020 Buick Encore for China View 2 Photos The larger Encore GX is likely sitting atop GM's newer VSS-F platform. We don't know exactly how much bigger the GX is than the regular Encore, but we wouldn't be surprised if it's this larger version that will be sold Stateside. An unknown range of four-cylinder Ecotec engines will be offered in China, paired to either a nine-speed automatic or optional continuously variable transmission. Regardless of what's underneath, these two Encore models share the same sense of style, and it's a look we can get behind. A wide winged grille is bisected by a chrome strip that carries the Buick Tri-Shield emblem front and center. The rest of the sheetmetal is taut and crisp, with concave bodysides and muscular flanks. We'll have to wait and see what tweaks are made to the American Encore, what powertrain it will feature, and when exactly it will go on sale. In the meantime, feel free to check out the gallery up above.

Automakers' sound systems: Crank it, don't yank it

Years ago, one of the first things most music lovers did after buying a new vehicle was drive to an aftermarket stereo shop to get the crappy stock components swapped for better gear. And you'd typically get not only better sound but also more bang (and boom) for your buck. But in the past decade or so, the overall quality of OEM audio has dramatically increased, while car electronics became more complex, removing the incentive for most new vehicle owners — and all but the most hardcore DIYer — to start from scratch. In 2010, I did a comparison of the average costs for OEM electronics vs. similar offerings from the aftermarket, and back then automakers' stock premium systems were by far the best bargain — and are probably an even better value now. The premium 14-speaker, 1,200-watt JBL system in the all-new 2019 Toyota Avalon is a prime example of this trend. It's standard on the top two Limited and Touring trims and is available as a $680 audio upgrade on the XLE and XSE. I doubt you can even buy 14 speakers and 1,200 watts of amplification from the aftermarket for 700 bucks, much less have it all installed. And because the system is bundled with Toyota's Entune infotainment system, Apple CarPlay and a surround-view camera, removing the head unit means you would likely lose these features. Another advantage of OEMs and their audio partners is they can design the car around the audio system. In the past, automakers would typically place speakers where convenient for packaging, not for optimal sound reproduction, and audio engineers were forced to compromise. But as with the Avalon's premium JBL audio system, this is starting to change. At a recent behind-the-scenes peek for media into the process of developing the system, Toyota and Harman engineers delved into the minutia of sealing the inner panel of the front doors to create an enclosure for 6x8-inch woofers, making space in the pillars for JBL horn tweeters and extensively measuring the acoustic properties of the interior to tune the sound to the space. I'm met some creative and skilled car stereo installers, but none with a degree in psychoacoustics. The system is also the first to feature Quantum Logic Surround that creates a multi-channel listening experience from two-channel sources. And it includes Harman's Clari-Fi processing that "rebuilds key details lost" in compressed audio formats used by streaming music services and MP3s.