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US buyers show little interest in big hybrids

The idea of producing large, luxury-vehicle hybrids is turning into a "what were they thinking?" exercise in futility, USA Today reports. General Motors is discontinuing hybrid versions of the Cadillac Escalade, Chevrolet Tahoe and GMC Yukon SUVs, while Mercedes-Benz and Toyota's Lexus division are doing the same with their S-Class hybrid and LS hybrid sedans, respectively. The culprit? Big price increases for fuel economy improvements that border on the unimpressive. Granted, the Escalade hybrid gets 31 percent better fuel economy than the standard version, but that still maps out to a combined fuel-efficiency rating of just 21 miles per gallon. That can be seen as a worthwhile increase, if it didn't cost over $8,000 extra. The 2014 Escalade Hybrid, for example, starts at $74,425 while the non-hybrid can be had for $66,295. Meanwhile, the Lexus full-size hybrid costs $6,000 more than the regular version but only gets 1-2 mpg better combined fuel economy. The result of all these high costs? Low sales. Through April, GM sold 82 of its hybrid SUVs and pickups, down from 541 a year earlier. And the LS hybrid sales were in single-digit territory for April. That isn't stopping Lexus from promoting its hybrids as the right solution (with the wrong facts), though. There are still automakers giving big hybrid vehicles a shot, though. Nissan's Infiniti division is selling a hybrid version of its QX60 and says an impressive 10 percent of QX60 buyers choose the hybrid, which costs just $3,000 more. Looks like money talks. Featured Gallery 2015 Cadillac Escalade: First Drive View 35 Photos News Source: USA TodayImage Credit: Copyright 2014 Brandon Turkus / AOL Green Infiniti Lexus Mercedes-Benz Hybrid lexus ls gmc yukon mercedes-benz s-class infiniti qx60 chevrolet tahoe

Lexus RC F is a predatory sport coupe with a 450-horsepower beating heart

Take a look at that face. We can't be the only ones who see an automotive Predator staring back, right? Certainly, the Lexus RC F Coupe boasts a visually striking design that some are going to love and others are going to hate, but we can at least appreciate that it's aggressive, especially compared to the standard RC Coupe that we saw at the Tokyo Motor Show. And with good reason - there's a 5.0-liter V8 engine sitting under that massively domed hood with "more than 450 horsepower," along with a newly calibrated eight-speed automatic gearbox.
Interestingly, Lexus has tuned the RC F's engine to run on an Atkinson cycle under most circumstances, while it switches to the more typical Otto cycle when more power is required, presumably using some sort of advanced variable valve timing technology. Helping put that power to the ground with all those ponies wreaking havoc underhood is a torque vectoring differential, a first from Lexus.
Also involved in keeping the RC F planted is an aero package that includes wings and ducts galore. The headline bit is an active rear wing that deploys at 50 miles per hour and retracts back into the deck when the car drops back to 25 mph. A clear-coated carbon fiber roof can optionally join that carbon rear wing. There are apparently going to be three 19-inch wheel options, including the ones you see in our live image gallery above.

Major Alexa deal will bring Amazon services into more cars

Amazon and its personal assistance service Alexa are partnering with HERE Technologies to create a new connected mobility service powerhouse. Alexa will integrate with HERE's navigation and location services to offer what the two companies are calling a "true voice-first-navigation experience." Alexa will come pre-integrated with HERE navigation on-demand, which the automakers can then enable, which should help cut down on development time. One of the biggest features from this partnership is how directions could be offered and delivered using HERE's Open Location Platform (OLP). Currently, the OLP uses data from several car manufacturers to provide insights into real-time location and traffic. But on Alexa, this could be used to provide directional context. For example, Alexa could say, "Turn right after [such-and-such a building]" rather than just, "Turn right." Amazon has been testing the automotive waters throughout the past decade. Its home-based Alexa-enabled devices are already offered with connections to several manufacturers. To various degrees of integration, it can already pair with Ford, Genesis, Toyota, Lexus, Hyundai and BMW vehicles. At the end of 2018, Amazon took things a step further when it introduced the Echo Auto, a Bluetooth-connected Alexa assistant device that can be physically kept in a car. Currently only available by invitation (its production and distribution have been delayed), the $25 device is essentially a voice service that works together with smartphones and connects to a car's speakers. Users can command it to do a variety of things, including playing music, setting navigation, opening the garage door, finding local stores, making calls, setting reminders, and thousands of other "skills." According to The Verge, nearly 1 million people have already ordered the device. Some (well, probably few) may know HERE Technologies from its maps on Windows Phones. We all know how that turned out, though. Today, HERE has expanded into a multi-function suite that is available in multiple mediums, including many automotive applications. HERE Automotive's connected vehicle services include real-time traffic, parking, weather, fuel prices, hazard warnings, traffic sign integration, and even EV charging stations. These all incorporate and extend the use of HERE's location and tracking programming. HERE is already partnered with BMW, Audi, Daimler, Intel, Mobileye, NVIDIA, and has investments from Bosch, Continental and Pioneer.