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2019 Autoblog Technology of the Year finalists revealed

Every fall, we line up a range of new models with the latest and most compelling automotive technology from the past year. We test everything from semi-autonomous systems like Tesla's Autopilot to trick suspension setups like the Multimatic spool-valve shocks on the Chevy Colorado ZR2. We spend months paring down the list to a small group of contenders. After testing, dinner and healthy debate, we tally up the votes and name our winner. For Autoblog's 2019 Technology of the Year Award, our three finalists are the Cadillac CT6 with Super Cruise, the Infiniti QX50 with Variable Compression Turbo and the Mercedes-AMG E 53 with EQ Boost. Super Cruise is an advanced SAE Level 2 semi-autonomous system, though Cadillac (unlike some of its rivals) is reluctant to push that point. Cadillac would like you to think of this as an advanced driver assistance feature rather than a semi-autonomous system. Super Cruise allows completely hands-free highway driving. Thanks to a driver-facing camera, the system forces the driver to keep his or her eyes on the road even if hands are off the wheel. Although the CT6 is being discontinued, look for Super Cruise to make its way to other Cadillacs soon. VC Turbo is a little more complicated. Basically, Infiniti's 2.0-liter turbocharged inline-four can vary the compression ratio on the fly. In general, turbocharged engines are more efficient than naturally-aspirated engines when on boost, but can perform worse at low revs. VC Turbo allows for a best-of-both-worlds situation, increasing the compression at low revs and backing it off once the turbo spools up. The best part is that it does so seamlessly, with only a dash readout letting you know what's going on under the hood. Our third finalist is the EQ Boost 48-volt system in the Mercedes-AMG E 53. Like VC Turbo, EQ Boost does a lot just beneath the surface. Mercedes has developed a new turbocharged 3.0-liter inline-six and paired it with a small electric motor. While the car can't run on electricity alone, the motor helps improve both efficiency and performance, smoothing shifts and filling in low-end torque before the turbos spool up. Think torque fill, similar to a McLaren P1. Who can complain about better fuel economy and more torque? Look for the 48-volt system to make its way into most of the Mercedes-Benz lineup. The winner will be revealed next week on Autoblog, and we'll present the award Jan. 15 at the Detroit Auto Show. Related Video:

GM investing $2 billion in Tennessee plant to build Cadillac Lyriq, other EVs

DETROIT — General Motors said on Tuesday it will invest $2 billion to convert its Spring Hill, Tennessee, factory to produce electric vehicles, starting with the new Cadillac Lyriq, alongside existing combustion-engine Cadillacs. Spring Hill will be GM's third U.S. electric vehicle factory, along with existing plants in Detroit and Orion Township, Michigan. The Tennessee plant was built in 1990 as the exclusive source for GM's now-defunct Saturn brand. The Cadillac Lyriq crossover is slated to go into production in Spring Hill in late 2022, according to AutoForecast Solutions (AFS), which tracks industry production plans. AFS said it expects some electric vehicle production will be announced at a later date for a factory in Mexico. Among additional investments, GM on Tuesday said it will spend $32 million at its truck plant in Flint, Michigan, to increase production of the Chevrolet Silverado and GMC Sierra heavy-duty pickups. GM will spend $100 million to shift production of the redesigned GMC Acadia crossover from Spring Hill to a plant near Lansing, Michigan. Spring Hill will continue to build the gas-engine Cadillac XT5 and XT6 crossovers. The plant also will build other future electric vehicles in addition to the Lyriq. The automaker's plans for investing in U.S. factories comes with two weeks left in the U.S. presidential election campaign. President Donald Trump and Democratic rival Joe Biden are competing for support from auto workers in Midwestern swing states. GM Chief Executive Mary Barra has outlined plans to invest $20 billion by 2025 in new electric vehicles and battery technology. The automaker is spending $2.2 billion to overhaul and retool its Detroit-Hamtramck factory to build a GMC Hummer EV electric pickup truck in late 2021, followed by an automated robotaxi and other electric vehicles. GM builds its electric Chevrolet Bolt at a large assembly plant north of Detroit.

Cadillac president Johan de Nysschen expands on brand's future

Cadillac president Johan de Nysschen chatted with journalists at a recent roundtable, expounding on everything from domestic racing to Chinese manufacturing. The brand's been doing a slow burn on rolling out new products and increasing sales, but admittedly, there was a lot of work to do. After closing out last year 0.8 percent down in the U.S., the domestic luxury brand is more than 5 percent up so far this year, thanks to healthy double-digit bumps for the ATS and Escalade, and increased fleet sales. Globally, the brand's doing 21 percent better. The XT5 still outsells everything, though. Asked about slow sedan sales, de Nysschen cited a few reasons, one of them "energy prices," which are low enough to fuel the crossover craze. You can also read that as another admission that Cadillac doesn't have enough crossovers to please the crowds, a fact the XT4 will soon address. Yet de Nysschen also pegged the sedan malaise on "younger consumers who really are less tuned into dynamics and handling and all of those things that used to excite enthusiasts. It's more about the way cars complement and enable their lifestyle now." He topped that with a take on U.S. roads, saying, "I also have to say it may also be influenced a little bit by the decay of America's infrastructure. When roads no longer support high-performance sport sedans and ultra-low-profile rubber, people are going to respond to it." Those latter takes seem wide of the mark. Yes, BMW is the established leader, but the Munich carmaker sold 8,806 3 Series' so far this year in all variants, compared to 2,543 ATS coupes and sedans. Mercedes-Benz has sold 8,366 C-Class models so far in all variants. As for infrastructure, yes, it's a mess, but AMG sales rocketed up nearly 50 percent in the U.S. last year, nearly 10 percent of overall Mercedes sales, and the Three-Pointed Star expects that to rise again this year. People are buying sedans and performance models. They simply aren't buying enough of them with Cadillac badges. Cadillac has no plans to go racing in Europe since the brand doesn't have the kind of presence there to justify the investment. De Nysschen said they'll stick with the Daytona Prototype International formula in the U.S. domestic scene, and continue with the tech transfer from race to road.