1976 Buick Century Wagon Used In Behind The Candelabra-w/ Window Sticker on 2040-cars

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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 working on Encore refresh

It's been three years now since the model we know as the Buick Encore (sold overseas as the Vauxhall/Opel Mokka) first hit the scene. That makes it about due for a bit of a facelift, and judging from these latest spy shots, that's precisely what General Motors seems to be up to. The nose of this prototype (intriguingly wearing Buick badges but German plates) is all covered up, so it's hard to tell what Buick and its European counterparts have in store for the front-end restyling, but the fact that they've covered it so extensively tells us that somethings afoot. The tail should also get new lights and bumper as well. You can fully expect GM to take the opportunity to refresh the cabin while it's at it with tweaked ergonomics and new equipment. Meanwhile our sources tell us the 1.0-liter inline-three from the new Corsa could find its way under the Opel/Vauxhall's hood to join the current lineup of four-pots, but it's too early to say whether that engine might find its way across the pond to the Buick version as well.

Buick Cascada dies the death everyone expected

Four months ago, the Grim Reaper came for the Opel Cascada. Groupe PSA, which bought Opel from General Motors in 2017, announced the two-door convertible would be phased out. On sale here since 2016 as the Buick Cascada, GM told us it had nothing to say about PSA's announcement. On Friday, the U.S. automaker spoke up, telling Automotive News the droptop "has reached the end of its originally-planned lifecycle and 2019 will be the last model year offered. Dealers have been notified and many will have stock through the rest of this year." Buick paid big money to advertise its first convertible since the 1991 Reatta. Buick threw money at Super Bowls ads and a gaggle of celebrities two years in a row. And when sales began in 2016, Buick enlisted The Unbreakable Kimmy Schmidt star Ellie Kemper for a series of television and online spots. U.S. dealers have been instructed to file final orders this month, and production will continue at the factory in Poland until this summer. Yet the fact we're in February and dealers are predicted to have stock for the next ten months says everything necessary about the state of play. The brand sold roughly 17,000 units in three years, and both 2017 and 2018 saw sales declines of more than 25 percent. Buick didn't expect huge sales from the import, though, and the Cascada earned conquest buyers. A spokesman said, "The Cascada has played its role in the portfolio perfectly, outselling many other premium convertibles while bringing in [6 of every 10] buyers from outside GM." Last we heard, the LaCrosse ceases production next month. Unless the situation changes before the end of the year, Buick will have only the Regal on its passenger car books come 2020. GM will only have two convertibles in its portfolio worldwide, the Chevrolet Camaro and Corvette. Related Video: