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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.

It looks like Buick is working on a new Regal GS

When Buick revealed its Regal-badged version of the Opel Insignia/Holden Commodore sedan and wagon, it left out one significant model, the GS. The high-performance Regal was missing in action, but these new spy photos seem to indicate one is coming soon. It looks like it will be pretty subtle on the outside. Upon close examination, we can see that each side of the front bumper features a much larger grille than the normal Regal Sportback and TourX. The thick upper borders on the grilles also look like good places for some LED accent or fog lights. These larger grilles appear to be the only significant difference to the front, though. On the sides, there are slightly deeper side skirts than those on a standard Sportback, and the rear bumper looks to be lifted from the TourX, but without the wagon's aluminum cladding. One other indication that this is a high-performance Regal is the car's front braking equipment. We can make out a Cadillac logo on the front brake calipers, which shows that this isn't running standard Regal stoppers. As for what's under the hood, it's tough to say, but we don't think it will use a turbocharged four-cylinder as the previous generation did. Instead, we think it may be using a V6. That's a hard maybe. The base Regal's turbo four makes as much power as the old GS, and although Buick could crank up the boost for more power, it could also make use of the V6 it will offer overseas. In the mechanically identical Commodore, a 308-horsepower V6 will be available along with a 9-speed automatic and the same type of all-wheel-drive system as the Ford Focus RS. This option would make the upcoming GS more powerful than the old one, and the new standard model, plus offer all-wheel drive. We would like to see even more power than 308, since the top-dog previous-generation Insignia OPC had a 325-horsepower V6. Related Video: Featured Gallery Buick Regal GS Spy Shots View 15 Photos Image Credit: Brian Williams Spy Photos Buick Hatchback Luxury Performance Sedan buick regal gs

2024 Buick Encore GX First Drive: Fresh from cosmetic surgery

About a year ago, Buick showed us its stunning Wildcat EV concept. While that sporty coupe might never see the end of a production line, it signaled a new direction for the brand’s design. For 2024, Buick gave its most popular model in North America, the Encore GX small SUV, a fairly substantial visual refresh. While it doesnÂ’t get the WildcatÂ’s electric powertrain, the refreshed ute is the first in the lineup to borrow its design cues. It also finally gets the Avenir trim, the epitome of style and luxury previously applied to other Buick models, along with some tech upgrades. So while weÂ’re still not able to get behind the wheel of an electric Buick, the Â’24 Encore GX Avenir AWD landing in our driveway gave us the chance to see what a nip and a tuck can do to elevate this baby Buick crossover. This new face is easy on the eyes, looking more modern and athletic than the previous version. Gone is the somewhat frumpy and bulbous old fascia. Now, we get a sharp nose emblazoned with an all-new logo — the encore GX is the first production car to sport this fresh take on the Buick shields. Below that is the new grille in all its unbroken mesh glory, surrounded by shiny chrome in this Avenir trim. A pair of swoopy winged LED headlights reside just below the elegantly creased hood. From the side, the Avenir gets big, 19-inch aluminum wheels in a Pearl Nickel finish, with that new logo in the center. It also gets body-color fenders as opposed to the black on some of the other trims. In back, we see the new logo repeated prominently again, with the LED taillights looking almost as if theyÂ’re pointing it out. Below that is the brand name spelled out large. At the bottom is what looks like a black diffuser, but we canÂ’t imagine it does much but make the car look sporty. Inside, the big news is the new dual-display “virtual cockpit”, with two screens under a single sheet of glass. On the right side is the 11-inch infotainment touchscreen, on the left is an 8-inch digital instrument cluster. We like the layout of the infotainment home screen, which is easy to use and configurable. Certain information in the infotainment can be sent to the driverÂ’s display — if you want to keep close tabs on your battery voltage, for instance. Prefer the familiarity of your phone? Wireless Apple CarPlay and Android Auto are standard across trim levels. Praise be.