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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:

2016 British Grand Prix kept mostly calm and carried on

Three bursts of chaos decided the course of the British Grand Prix. The first was a literal cloudburst a dozen minutes before the race, which poured water on the Silverstone Circuit while drivers sat on the grid. Six minutes before the lights-out, the race director decided to start the race behind the Safety Car. The field loped around the wet track for five laps. When the Safety Car pulled off, the three leaders – Mercedes-AMG Petronas' Lewis Hamilton, followed by teammate Nico Rosberg and Red Bull's Max Verstappen – stayed out. Behind them, the second chaotic moment occurred: a big group of drivers made pit stops for intermediate tires. When Manor's Pascal Wehrlein spun at Turn 1 on Lap 7, officials issued a Virtual Safety Car. With the rest of the field slowed down, the three leaders ducked into the pits on Lap 8 for intermediates. The fortuitous timing meant all three drivers rejoined the track in their original positions. By Lap 9, with racing resumed, Hamilton had a 4.9-second lead on Rosberg. From that point, even as the track dried, no one bothered Hamilton during what one commentator called "a measured drive." The Brit won his home grand prix, taking the checkered flag seven seconds ahead of Rosberg. Rosberg had to earn second place on track. The German's car didn't respond well to the intermediate tires, so Verstappen excecuted an outstanding pass on Rosberg on the outside through Chapel on Lap 16. After everyone switched to slicks, Rosberg's Mercedes reclaimed its mojo and the German hunted Verstappen down, passing the Dutchman on Lap 38. The final touch of chaos happened when Rosberg's gearbox threw a tantrum on Lap 47 of the 52-lap race. Rosberg radioed his engineer, "Gearbox problem!" His engineer replied, "Affirm. Chassis default zero one. Avoid seventh gear, Nico." The race stewards allowed the engineer's first two statements, but stewards said the instruction about seventh gear contravened the rule that "the driver must drive the car alone and unaided." After the race, officials added ten seconds to Rosberg's time, demoting him to third behind Verstappen. Rosberg's is the first penalty arising from radio communication restrictions. Unsurprisingly, Mercedes will appeal. At this year's Baku race the radio controversy stemmed from engineers refusing to tell drivers what to do. Now we know what happens when the pit wall gets loose lips.

Volvo, Daimler, Traton join forces to build electric truck charging network

Volvo Group, Daimler Truck and Volkswagen's AG heavy-truck business the Traton Group announced on Monday a non-binding agreement to build a network of high-performance public charging stations for electric heavy-duty long-haul trucks and buses around Europe. The news was first reported by Reuters. The three major European automakers will invest ˆ500 million (~$593 million USD) to install and operate 1,700 charging points in strategic locations and close to highways. They intend to finalize the agreement by the end of this year and start operations next year, with the hopes of increasing the number of charge points significantly as the companies seek additional partners for the future joint venture. The venture is meant to be a catalyst to prepare for the European Union's goals of carbon-neutral freight transportation by 2050. One of the main deterrents for both individuals and freight companies for switching to EVs has historically been a lack of charging infrastructure. By building that infrastructure, Volvo, Daimler and Traton can also expect to boost their own sales of electric trucks and buses. “It is the joint aim of EuropeÂ’s truck manufacturers to achieve climate neutrality by 2050," Martin Daum, CEO Daimler Truck, said in a statement.  "However, it is vital that building up the right infrastructure goes hand in hand with putting CO2-neutral trucks on the road. Together with Volvo Group and the Traton Group, we are therefore very excited to take this pioneering step to establish a high-performance charging network across Europe.” The partnership between Volvo and Daimler isn't unprecedented. In May, the two competitors teamed up to produce hydrogen fuel cells for long-haul trucks to lower development costs and boost production volumes. This latest venture is another signal that major companies are banding together to solve climate-related issues in the industry. European car industry association ACEA has called for up to 50,000 high-performance charging points by 2030. Traton CEO Matthias Gruendler told Reuters that roughly 10 billion euros would be needed to build out Europe's infrastructure to be fully electrified by 2050. According to a statement released by Volvo, this venture is also a call to action for others with a stake in the industry, like automakers or governments, to work together to ensure the rapid expansion needed to reach climate goals.