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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.

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 LC 500 stands apart from the go-fast sport luxury crowd

We at Autoblog, by and large, love the LC 500. For its concept-car looks, derived almost verbatim from the 2012 LF-LC concept. And for the charming V8, which growls and burbles appropriately but doesn't subscribe to the faux-backfire trend. Our Editor-in-Chief, Greg Migliore, perfectly summarized the LC 500's appeal when he drove it recently: "Evening walkers cast curious glances. A guy in an old pickup almost sideswiped me as he gawked while taking the corner fast. It's a celebrity car. It also sounds good; the 5.0-liter V8 growls and rumbles. Style and muscle. An excellent execution." I just spent a week in it, my first encounter with the car, and it made me think most about how it's positioned in the Lexus lineup. Notably, it's not positioned as the performance extreme. This is refreshing, because not every car needs to attempt a Nurburgring time. If you want to hunt road-course records in this day and age, it takes massive power and massive traction. We're getting to the point, perhaps well beyond it, where that is doing the stopwatch more favors than the driver. Part of this is decades of marketing putting the sportiest variant of a particular vehicle above the most luxurious in the pecking order of regular vehicles, which doesn't make a ton of sense if you think about it. In the 1960s, the ultimate Mercedes-Benz was the 600 Grosser limousine, which was built like a Rolex bank vault. It had a huge engine, but the point was to move the massive thing around, not for the sheer pleasure of it. Ironically, the Grosser's engine made its way later into the 300 SEL 6.3, turning a large and luxurious sedan into a surprisingly capable bruiser, and then into the Rote Sau race car. Arguably, this was an impetus for the sort of sporty arms race I'm decrying. (Now, when you talk about supercars, or ultimate luxury cars like a Bentley or Maybach, this distinction makes less sense. But let's limit our discussion to vehicles the well-heeled average consumer could actually purchase — things at the upper end of the ranges of normal car manufacturers.) This takes us to the Lexus LC 500. Unlike Mercedes, whose Mercedes-AMG cars are on top of the regular car pecking order, Audi's RS line, BMW's M Division, and Porsche's various Turbos, the LC 500 is simply a large, powerful car. It's comfortable, it looks interesting, and it has more than enough grunt to get out of its own way. There are Sport and Performance options packages, but there's no LC F or F-Line trim available.