1985 Buick Riviera T-type Turbo Charged on 2040-cars

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2013 Buick Enclave

GM's Flagship Lambda Is (Still) A Smooth Operator
Consumers shopping for a domestic full-size crossover have heard all about GM's triplets. The Chevrolet Traverse, GMC Acadia and Buick Enclave are a very appealing and talented group of siblings. Entering their fifth year of production, albeit middle-age in the automotive industry, each is attractive, well-rounded and very capable on the paved dance floor. While all share nearly identical base DNA and the same basic running gear, subtle physical differences and unique personalities emerge between the trio when one digs a bit deeper.
The most polished of the threesome, without question, is the Enclave from Buick. Fresh off a mid-cycle update (as are its siblings), the flagship of the platform boasts a facelift, innovative new features and an upgraded demeanor for the new model year.

2024 Buick Envista revealed as a good-looking, quite-affordable crossover 'coupe'

Buick has a new entry-point for the brand, the 2024 Envista. The new model shares much with its mechanical twin, the Chevy Trax, including a very low base price of less than $24,000. But as you can see, it skips the traditional crossover shape for a more coupe-like roofline. Unsurprisingly, the Envista gets the Wildcat EV design language with a big, frowning grille and scowling LED lights. In profile, it looks longer and lower than the Encore GX, but not just because of the roofline. It's less bulky around the wheel arches, and the ends aren't so blunt and bulbous. Three trims are available for the Envista, and they have some design distinctions. The base trim is the Preferred, and then there are the ST and Avenir trims. The ST is pictured at top with its dark grille and black-painted fender flares, mirror caps and 18-inch wheels. The Avenir (pictured below) gets body-color trim and a bright metal grille and matching 19-inch wheels. 2024 Buick Envista Avenir View 9 Photos Inside, the Envista looks very much like the Encore GX. The dash design is nearly the same, save for slightly different upholstered panels and screen surrounds. It has the same 8-inch instrument display and 11-inch infotainment touchscreen. Trims get different topstitching, with the ST getting swoopy blue stitches, and the Avenir getting more toned-down, more geometric gray stitching. Cargo space comes in at 20.7 cubic feet behind the rear seats, and 42 cubes with them folded. The Envista uses the Trax platform, and that means it comes with only one powertrain: a turbocharged 1.2-liter three-cylinder. It makes 136 horsepower and 162 pound-feet of torque. The only transmission is a six-speed automatic, and it only sends power to the front wheels. Two suspension setups are available, one of which is a simple torsion beam, and the second adds a Watts linkage. The latter comes on all Avenirs with 19-inch wheels. As with Trax, pricing is very affordable, with the base Preferred starting at $23,495, including destination fee. The ST rises to $25,195, and the Avenir tops the range at $29,695. That puts about $3,000 of space between the Envista and the Encore GX at every trim level. Orders open for the Envista this summer. Related video:

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.