2011 Buick Enclave Cxl Awd 1 Owner Navi Non Smoker 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.

2018 Buick Regal GS First Drive Review | More power, style and doors

During our test-drive of the 2018 Regal GS, Buick took us to Atlanta Motorsports Park and hired stunt drivers to teach us mild-mannered journalists how to do a J-turn. It's an emergency maneuver, also known as a Rockford, in which the car reverses at full speed, spins 180 degrees and takes off in the exact opposite direction from where it was headed. It symbolized perfectly Buick's hopes for the Regal GS, its most ambitious attempt yet at a bona fide American sports sedan. Buick is trying to shake off decades of stigma as a maker of grandpa-spec wafters. Since 2008, it has been rebadging the Opel Insignia, developed by GM's German subsidiary and built in Russelsheim, as the Regal. In 2012, Buick revived the Regal GS badge, providing power from a 2.0-liter turbo four, initially at 270 horsepower but then detuned to 259 hp in 2014 as AWD was introduced. Buick had high hopes of challenging the luxury greats, and while the previous Regal GS received good reviews as a genuine sports sedan, it never really caught on in the marketplace. Buick took a risk by redefining the brand, but ultimately, it wasn't quite successful enough to be uttered in the same breath as BMW, Mercedes-Benz and Lexus. The 2018 Regal GS doubles down on that lofty goal with a better-fleshed-out version of the outgoing car. It returns with improved styling and even more power, courtesy of a naturally aspirated 3.6-liter V6 generating 310 horsepower and 282 lb-ft of torque. In other words, the new GS is up 40 horses, but down 13 lb-ft with an engine that comes straight from the GM parts bin. Within GM, it is known as the "High Feature" engine, used in everything from Cadillacs to V6 Camaros to the GMC Acadia. Autoblog has knocked this engine on refinement but generally praised its power, so it's a mixed bag. On the Regal GS, though, the drivetrain exhibited a marked improvement on the refinement front. Buick spokesperson Stuart Fowle attributed this to the new nine-speed automatic it's mated to, a quick and smooth-shifting transmission well-programmed to keep the engine at optimal revs. The result deviates quite a bit from the Opel Insignia, which maxes out with a turbocharged 2.0-liter inline-four good for 197 horses and 300 lb-ft. With turbo 2.0-liter fours now the de facto entry-level engine for most luxury carmakers, having the 3.6-liter V6 makes the 2018 Regal GS more distinctive, a bit more American and less of a European copy-paste job than its predecessor.

2013 Buick Verano Turbo vs. 2013 Acura ILX 2.4

Answering The $30,000 Entry-Level Luxury Question
Twenty years ago, a comparison between an entry-level Buick and Acura would have matched a Skylark against an Integra.
Twenty years ago, a comparison between an entry-level Buick and its Acura equivalent would have matched a Skylark against an Integra. The unfair battle would have resulted in the compact American's defeat in nearly every measurable category, as the Japanese competitor was arguably at the height of its powers.