1977 Buick Regal Base Coupe 2-door 5.7l on 2040-cars

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Buick teases electric concept crossover for China

Buick released a teaser image of a new all- electric concept SUV it's calling the Enspire. It'll bow at Buick Brand Night on April 17 in Wuzhen, Zhejiang, and be on display to the public at the Beijing auto show later in the month. Buick says only that the Enspire "leverages GM's global resources and is an exploration of design and new technologies. It is the brand's latest example of innovation and application of future electric smart mobility." The darkened, right rear three-quarter shot shows a rounded rear fascia, a narrow tail lamp that stretches the length of the tailgate and a third brake light on the roof spoiler. While this concept is clearly aimed at China, GM Authority notes that General Motors previously filed to trademark the "Enspire" name in the U.S. in 2015. GM CEO Mary Barra outlined the company's electrification plans for investors in November and included a slide of an unbadged crossover under the title "Leveraging existing BEV platform to expand in near term," which some are speculating could be this Enspire concept. It also suggests that Buick could be developing a vehicle based on the Chevrolet Bolt platform. GM plans to l aunch 20 new EVs by 2023, targeting 1 million electric-vehicle sales by 2026. Buick is GM's best-selling brand in China, comprising about 1.2 million vehicles sold in 2017. Buick last year showed off the Velite 5, an extended-range hybrid based on the Chevrolet Volt, as a production car for China. Related Video:

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.

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.