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Buick teases the next-gen LaCrosse

Buick continues to play coy about the next-generation LaCrosse, but the latest teaser hints at a swoopy profile for the upcoming sedan. While mostly just a silhouette, the teaser does provide a glimpse of the flowing roof and upward crease around the rear fenders – especially handsome touches. The rest of the LaCrosse remains a mystery. The only other part that we've seen is the Avenir-inspired grille, which features a more angular surround and chrome wings jutting from emblem in the center. Styling aside, the brand claims that the sedan is now more engaging behind the wheel thanks to a stronger, lighter chassis and five-link rear suspension. Powertrain rumors are rather vague but suggest the 3.6-liter V6 will be available when the model arrives at dealers in 2016. One thing we know for certain about the LaCrosse is that it debuts at the Los Angeles Auto Show in November. That only leaves a few more weeks for Buick to keep this mystery going. Related Video:

2020 Buick Encore GX First Drive | Bringing serenity to the subcompact market

With Buick seeing sales success in our crossover-crazed world, it’s no wonder the company is adding to its crossover lineup with the 2020 Buick Encore GX. It sits just above the existing Encore, and it offers more space and new turbocharged engines for just a bit more money. In fact, as it starts at just $900 more than the existing Encore and offers more power, space and fuel economy, itÂ’s unquestionably the Encore version to get when heading to your Buick dealer. But compared with other crossovers, the BuickÂ’s only real advantage is in its quietness, refined powertrain and upmarket badge. Otherwise it's a fine but unexceptional crossover. Powering the Encore GX is your choice of small turbocharged three-cylinder engines. The standard engine, available with every trim, is a 1.2-liter unit making 137 horsepower and 162 pound-feet of torque. ItÂ’s only able to be paired with a CVT and front-wheel drive. ItÂ’s also not the most efficient powertrain offering, returning 28 mpg in town, 31 on the highway, and 29 combined. The optional engine, available only on the upper two trims Select and Essence, is a 1.3-liter example making 155 horsepower and 174 pound-feet of torque. This engine can be paired with a CVT and front-wheel drive, or a nine-speed automatic transmission with all-wheel-drive. Also, because of efficiency boosters such as an offset crankshaft, electric oil pump, electric brake booster and electric turbo wastegate, itÂ’s the most efficient choice. With the CVT and front-wheel drive, the Encore GX manages 30 mpg in the city, 32 on the highway, and 31 combined. The all-wheel-drive version only gets 26 mpg in town, 29 on the highway and 28 combined. Our test car was an Encore GX with the 1.3-liter engine and the CVT, and on paper, itÂ’s the engine to go with. ItÂ’s more power with less fuel use. And while itÂ’s not the most powerful car in its segment, its torque is accessible throughout the rev band, so it never feels slow. Buick has done an excellent job keeping the engine quiet, either through powertrain refinement or through extensive sound deadening. YouÂ’ll never hear more than a faint growl from under the hood. The CVT is absolutely the transmission to choose, too. ItÂ’s amazingly smooth and unobtrusive. The revs are always kept low and thereÂ’s just enough variance in them that it doesnÂ’t feel like a rubber band. It responds fast to your right foot, too, so you arenÂ’t waiting for more rpm when needing to accelerate faster.

GM won't really kill off the Chevy Volt and Cadillac CT6, will it?

General Motors is apparently considering killing off six slow-selling models by 2020, according to Reuters. But is that really likely? The news is mentioned in a story where UAW president Dennis Williams notes that slumping US car sales could threaten jobs at low-volume factories. Still, we're skeptical that GM is really serious about killing those cars. Reuters specifically calls out the Buick LaCrosse, Cadillac CT6, Cadillac XTS, Chevrolet Impala, Chevrolet Sonic, and the Chevrolet Volt. Most of these have been redesigned or refreshed within the past few model years. Four - the LaCrosse, Impala, CT6, and Volt - are built in the Hamtramck factory in Detroit. That plant has made only 35,000 cars this year - down 32 percent from 2016. A typical GM plant builds 200,000-300,000 vehicles a year. Of all the cars Williams listed, killing the XTS, Impala, and Sonic make the most sense. They're older and don't sell particularly well. On the other hand, axing the other three seems like an odd move. It would leave Buick and Cadillac without flagship sedans, at least until the rumored Cadillac CT8 arrives. The CT6 was a big investment for GM and backing out after just a few years would be a huge loss. It also uses GM's latest and best materials and technology, making us even more skeptical. The Volt is a hugely important car for Chevrolet, and supplementing it with a crossover makes more sense than replacing it with one. Offering one model with a range of powertrain variants like the Hyundai Ioniq and Toyota Prius might be another route GM could take. All six of these vehicles are sedans, Yes, crossover sales are booming, but there's still a huge market for cars. Backing away from these would be essentially giving up sales to competitors from around the globe. The UAW might simply be publicly pushing GM to move crossover production to Hamtramck to avoid closing the plant and laying off workers. Sales of passenger cars are down across both GM and the industry. Consolidating production in other plants and closing Hamtramck rather than having a single facility focus on sedans might make more sense from a business perspective. GM is also trying to reduce its unsold inventory, meaning current production may be slowed or halted while current cars move into customer hands. There's a lot of politics that goes into building a car. GM wants to do what makes the most sense from a business perspective, while the UAW doesn't workers to lose their jobs when a factory closes.