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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:

Comparing Cadillac's crazy classy coupes

I just returned from the press launch of Cadillac's new ATS-V, a high-performance version of the US luxury marque's entry-level compact car. While ordinary ATVs offer a choice of a 202-horspower, 4-cylinder, a 272-hp turbocharged four or a 321-hp V-6, this one packs a twin-turbo V-6 that pumps out 464 thoroughbred horses and 445 pound-feet of hard-charging torque. Starting at $62,000 for the sedan and $64,000 for the sexy coupe, ATS-Vs are available with a 6-speed manual (with Active Rev Matching and no-lift shift capability) or an 8-speed automatic with steering-wheel shift paddles. They comes with GM's latest 4-mode Magnetic Ride Control, 5-mode Performance Traction Management (with launch control), competition-spec traction and stability controls, an electronic limited-slip differential, specially-tuned electric power steering, huge Brembo brakes, and added air cooling for their engine, transmission, and rear axle lubricants. They roll on 18-inch Michelin Pilot Super Sport tri-compound summer tires on 9-inch-wide front alloy wheels and 9.5-inch-wide rears. And they will rocket from rest to 60 miles per hour in less than four seconds while delivering 16 city EPA miles per gallon and 24 highway with the automatic and 17/23 with the manual transmission. The obvious purpose of all this technology is to effectively endow Cadillac's latest V-Series models with a rarely achieved true dual personality: go, stop, and corner like race cars on a track, then sooth, coddle, and entertain like luxury cars on the way to and from the track, or work. We had ample opportunity to verify both personalities with multiple hot laps of the Circuit of the Americas (COTA) Grand Prix course, followed by a more leisurely drive on public roads near Austin, TX. Even lacking wheel-to-wheel comparisons, we believe these hot new ATS-Vs are fully competitive with their pricier German competitors, and probably superior in some ways. So now, Cadillac will offer not one but two very sharp-looking, upscale, small-volume, 2016 compact coupes, almost the same size and at similar prices, but with totally different missions: this new high-performance ATS-V and the soon-to-be-upgraded ELR extended-range EV. The key question: why? Aside from its cramped back seat and ridiculous $76,000 starting price, I loved the ELR when it was introduced for 2014.

President Trump might get to start his administration in a new Cadillac limo [UPDATE]

(UPDATE: Jalopnik is reporting an unidentified source claimed the new limo would not be featured in today's inauguration ceremony. The source did say however that the limo would join the presidential fleet later this year.) A rumor is going around that President-Elect Donald Trump will have a brand new set of wheels the day he takes office. The Cadillac Presidential Limousine, nicknamed "The Beast," was last refreshed in 2009 and led President Barack Obama's second inauguration-day parade. Cadillac could not confirm any timeline for the new presidential limo, nor could it confirm any specifics about the car nicknamed Beast 2.0. That's as expected, because details on the presidential limo are closely guarded and considered matters of national security. The outgoing original "Beast" limo marked a switch to a custom-built vehicle based on a General Motors truck frame. Previous limos were based on the actual cars they looked like. As we've seen in spy shots, The Beast 2.0 limo looks more like an Escalade SUV or CT6 sedan but is reported to be roughly the same size and shape as the old Beast, which is built on a Chevrolet Kodiak/GMC TopKick medium-duty truck chassis. AutoWeek is reporting that the new limo is set to debut for Trump's inauguration, however those reports could not be confirmed for the reasons mentioned above. The new Presidential car is expected to accommodate seven passengers in conference-style seating in the back like the current version. The Beast isn't meant for road trips, as it is mostly used to ferry the President to and from Air Force One when traveling, or on short trips around Washington D.C. That's good, considering the current limo only gets 3.7 miles per gallon. Along with multiple screens for video conferencing, The next Beast will also definitely include advanced armoring and weaponry. For security reasons, it's impossible to know the extent of those systems, but any vehicle transporting the most powerful man in the world around has to be tough. The entire process of designing and building the Presidential limo is top secret, as the Secret Service figures the less everyone knows about the Presidential Limo, the better. The new Beast, we can safely assume, is likely the safest vehicle in the world. The Secret Service began taking bids on building a replacement in 2014 because integrating all of the required armor is technically challenging.