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2018 Buick Enclave: How engineers made it larger, lighter, more sophisticated

Buick used the unveiling of the 2018 Enclave at the New York Auto Show to introduce its new range-topping Avenir sub-brand to the world. With fancier interior finishes and exterior details, it's Buick's latest effort to make itself a proper luxury brand (or perhaps re-establish itself as such). However, lost in the Avenir song and dance is the fact that the 2018 Buick Enclave is a (very) long-awaited all-new model regardless of the trim level one selects. Like the Chevrolet Traverse upon which it is based, the new Enclave is bigger than the vehicle it replaces but considerably lighter, by about 400 pounds. "We told every engineer, 'get your job done, but then take the weight out,'" said engineer Rick Spina as we hovered next to his larger yet lighter creation. His team therefore set about taking a little bit of weight out from just about everywhere, from using additional aluminum in the suspension to varying the thickness of the frame (thicker in places that needed to be stronger, thinner and therefore lighter in places that didn't). Only about 100 pounds came out of the body with the rest coming from elsewhere. Not only will the reduced weight improve fuel economy (Buick-estimated at 19 mpg combined with FWD versus 18 for the 2017 model) and presumably the old Enclave's rather ponderous handling, but it should only make things easier for the new powertrain: General Motors' now-familiar 3.6-liter V6 and its latest nine-speed automatic. With 302 horsepower and 260 pound-feet of torque, Buick says the new engine will need 7.2 seconds to reach 60 mph with FWD or 7.5 seconds with AWD. That's a second quicker than before. Besides acceleration, towing is also bumped up by 500 pounds to 5,000. For those models with all-wheel drive, the Enclave has the same basic system featured on range-topping versions of the Buick LaCrosse. Besides power being sent front and rear, it can also differ from right to left in the back, although Spina is quick to point out that capability is for traction-enhancing purposes rather than sporty, handling-enhancing torque-vectoring ones. Buick owners already appreciated the Enclave for its quietness so the engineers decided to take it that much further. This included altering the exhaust, improving body sealing (there are triple door seals), including active sound deadening and utilizing advanced materials that absorb sound as opposed to simply being thick, dense and heavy enough to keep it out.

Buick teases 'groovy' EV concept to debut this summer

Buick has been taking its slow, deliberate steps toward joining the General Motors EV club in the U.S. There was the Electra concept shown at Auto Shanghai way back in 2020. There was the mystery Buick fastback concept that showed up in GM's promotional vid for the Ultifi software platform in October 2021. Then GM applied to reserve the Electra name in Canada in December, and last month applied to reserve the Velite name in the U.S. Now Buick drops this, a tease for an electric vehicle that will debut this summer. The surprise came in the midst of call-and-response tweets between GM and its brands, the mothership asking, "Hey @Cadillac @GMC @Chevrolet @Buick @GMFleet @BrightDrop — your new boss needs a new ride. Which one of you has the best vehicle to serve my EV-il needs?" The Tri-Shield brand responded with this image and the caption, "WeÂ’re fans of all @GM EVs, but this summer we will show you our dreams of a groovy electric future. ? WeÂ’re sure a mastermind who makes his own quasi-futuristic clothes will be impressed." WeÂ’re fans of all @GM EVs, but this summer we will show you our dreams of a groovy electric future. ? WeÂ’re sure a mastermind who makes his own quasi-futuristic clothes will be impressed. ? https://t.co/7r3Czy8CXV pic.twitter.com/e1XzwFEVsJ — Buick (@Buick) February 13, 2022 The "mastermind"-slash-seamstress reference is looking at GM's villainous Super Bowl ad featuring Dr. Evil, his closest councilors, his son and Baby Me (R.I.P. Verne Troyer). GM's got 30 EVs on the way by 2025 for global markets, and it has begun to fill in the blanks in the U.S. for all its brands but Buick. Based on the automaker's 2019 Sustainability Report, we're expecting a Buick crossover and an SUV by 2025. If the tweeted image is of a people-hauler, it's the swoopiest crossover we've laid eyes on in some time. The rune-like DRL topped by brightwork and chiseled clear panels sits at the corner of a hood that looks like it could have been borrowed from a C7 Corvette. Frankly, this reminds us more of the Buick-branded fastback sedan in the Ultifi video than anything else we've seen. And we have no problem with any of this. As for the Velite trademark application, that could be Buick transplanting a little bit more of its Chinese operations to the U.S. Buick sells a Velite 7 electric crossover, Velite 6 EV and PHEV crossovers, and a Velite 5 PHEV sedan in China.

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: