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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.

2019 Volvo V60 vs. wagon competitors: How they compare on paper

The next-gen Volvo V60 was finally revealed this week. The outgoing model has been on sale since 2011, getting a few minor updates along the way. The new model is based off Volvo's Scalable Platform Architecture that underpins other models like the XC90 and XC60 crossovers and V90 wagon. The V60 will launch with two engines, with a powerful hybrid coming sometime down the line. Since the last V60 hit the market, Audi, Buick and BMW have all released their own flavor of wagon. Like Volvo, BMW sells a traditional sedan-based model. Audi and Buick's wagons are both high-riding models with some very slight off-road pretense, much like Volvo's Cross Country models. We don't have details on the upcoming V60 Cross Country, but, even when accounting for ground clearance, the V60, BMW 3 Series Sport Wagon, A4 Allroad and Buick Regal TourX have a lot of overlap. Check out the specs breakdown below. Discover and compare other wagons and crossovers with our Car Finder and Compare tools. Engines, transmissions and drivetrains Out of the four wagons, the new V60 is the only one that offers two-wheel drive and a hybrid variant. The base V60 T5 uses a 250-horsepower turbocharged 2.0-liter inline four and sends power to the front wheels. Stepping up to the V60 T6 nets buyers an additional 66 horsepower thanks to a twincharged — supercharged and turbocharged — 2.0-liter and all-wheel drive. A T8 model that uses a 390-horsepower plug-in hybrid powertrain will be available soon. All V60s use an eight-speed automatic. The Audi, BMW and Buick are all powered by 2.0-liter turbocharged inline-fours. Additionally, the 3 Series has a 2.0-liter turbo diesel. All three wagons have standard all-wheel drive. The BMW and Buick use an eight-speed automatic, while the Audi sends power through a seven-speed dual-clutch transmission. As base engines go, there's a four-horsepower difference between the most and least powerful models, though the Buick wins out on torque. The V60 T6 matches the Regal TourX's torque figure and trounces every competitor's horsepower rating. The V60 T8 packs more power and torque than any of the competition. Cargo and interior space The outgoing V60 was on the small side for a wagon. This new model rectifies that a bit, though its 48.2 cubic-feet of cargo space with the second-row folded is still substantially smaller than the competition.

GM expanding Lansing Lambda CUV plant

Considering that crossovers are a rapidly growing portion of the US auto market, it's not surprising to hear that General Motors is preparing to build even more of them. The company is investing $63 million to expand its Lansing Delta Township Assembly plant that builds Lambda platform CUVs like the Chevrolet Traverse, GMC Acadia and Buick Enclave.
According to GM, the expansion will add roughly 263,000 extra square feet of space to the plant. Of that, 181,000 square feet will be for an updated body shop with cutting-edge robots. There will also be 54,000 square feet of additional room in the paint shop and 28,000 square feet of more area for general assembly.
GM isn't saying as much, but there is the possibility that this extra space could allow for additional models produced at the factory. Cadillac reportedly dropped plans to build a three-row SUV on the Lambda platform earlier this year, however, dealers for the luxury brand were recently pitched the possibility of adding large and small CUVs, an ATS convertible or a sedan below the ATS.