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The techie choice | 2017 Toyota Prius Prime Quick Spin

The Prius nameplate has been inexorably tied to the green car scene for a long time now. When Toyota unleashed the Prius Prime upon the world, we said it was the best Prius yet. But this is no longer a world where Toyota's hybrids are automatically crowned king. Our recent time with the Hyundai Ioniq trio was a stark reminder that the economical, eco-conscious competition is getting stiffer. We put some miles on a Prius Prime to see how our recent Ioniq Plug-In Hybrid test colors our view of Toyota's prime contender. Our first impression: the Prius design is very clean and inorganic. As sterile as it feels, the design appears to have a lot of actual thought behind it. Our Advanced trim tester is spiritually in touch with the mobile gadget culture, with a huge touchscreen, digitization of seemingly everything, and white and black glossy plastic aesthetic. It's a tech-heavy design that will likely seem familiar to those of us who have been interfacing with Apple designs for the past 10 or so years. The Ioniq Plug-In Hybrid, on the other hand, remains truer to the look and feel most drivers expect from their commuters. It's less about user interface, modes, and drive data, and more about just getting behind the wheel and driving. The Ioniq Plug-In Hybrid hardly even distinguishes itself from its plugless counterparts, opting to go green under cover rather than the in-your-face futurism the Prius projects. It retains the traditional instrument cluster in front of the driver, too, which the Prius Prime lacks. In the Toyota, you'll have to look around the car for the right display with the information you're looking for – there's the huge central touchscreen with all its menus, as well as smaller displays above it on the dash – or you can find your speed on the HUD. The Prius is composed in its handling, but doesn't provide much of the sensory feedback that makes one feel connected to the chassis. The steering feels super artificial, but the car stays fairly flat in the corners without providing too much feedback through the seat of your pants. Hyundai's offering, though, proved to be a surprisingly willing dance partner in the corners. While feeling equally as capable as the Prius, the Ioniq's sense of connection through steering and suspension made the act of stitching one turn after another together enough to get our blood pumping. Sport mode makes the Prius Prime slightly livelier, though.

Junkyard Gem: 1992 Lexus SC 400

After Toyota stunned the automotive world with the Lexus LS 400 in 1989, offering a majestically engineered luxury sedan with an all-new DOHC V8 at less than half the cost of its Mercedes-Benz 560 SEL rival, what could be done to follow that (other than a money-printing Lexus-badged Camry, that is)? Clearly, the missing piece of the Lexus branding puzzle at the time was a sports coupe, something to extract the money of car shoppers considering, say, a new Mercedes-Benz 300 CE or Acura Legend coupe. That car turned out to be the Lexus SC, styled in California and known as the third-generation Toyota Soarer in Japan. Here's one of the very first SCs sold in the United States, found in a Denver-area self-service yard last month. These cars had intimidatingly good build quality (I know, because I dismantled a '92 SC 400 down to its smallest components a while back), clearly designed to last at least a quarter-million miles with routine maintenance. This one got hit hard in the right rear, however, and it wasn't worth repairing the damage to a non-SUV pushing three decades of age. Americans could buy a six-cylinder version, the SC 300, which came standard with a five-speed manual transmission (almost all buyers "upgraded" to the automatic, of course). This car is the SC 400, which means it has the same 1UZ-FE V8 engine as the LS 400. That's 250 super-smooth horses and six-bolt main bearing caps keeping the crankshaft from going anywhere it shouldn't. The SC 400 never was available with a manual transmission, nor was its SC 430 successor. This one has the mandatory Aisin-Warner four-speed automatic. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Lexus SC400 articulated door hinge operation The complex door hinges offered good clearance in tight parking spaces. These cars were very quiet and comfortable and they could cruise all day at triple-digit speeds, but a curb weight pushing 3,600 pounds meant that the SC 400 wasn't going to beat its Porsche 928 rival on a race track. Actually, the 1992 928S4 cost more than twice as much as the 1992 Lexus SC 400 ($80,920 versus $37,500) and had both a more powerful (326hp) V8 and available manual transmission; perhaps the 1992 Cadillac Eldorado Touring Coupe ($32,470, 200hp V8, automatic) was a more realistic sales rival for today's Junkyard Gem.

Toyota R&D shows off free piston engine linear generator for future EVs

We often hear how an electric vehicle powertrain architecture allows vehicle designers much more freedom than a traditional ICE powertrain does. With differently shaped battery modules and small electric motors, there are lots of way to put the pieces together. With today's plug-in hybrid technology, engineers still need to put a decent-sized ICE somewhere, but new technology from Toyota could free up the gas-electric vehicle designers of the future. Presented at the recent SAE World Congress in Detroit, the idea from Toyota Central R&D Labs Inc. and involves what is called a Free Piston Engine Linear Generator (FPEG). Think of it as a sort of one-cylinder, two-stroke mini-engine that can work either as a generator (thank to magnets and a linear coil) or to directly drive a vehicle. The current prototype is a 10-kW unit that Toyota say would provide enough power to get a B- or C-segment electric vehicle up to highway speeds (75 miles per hour) when paired up to offer 20 kW. Pairing the FPEGs is also important to minimize vibrations. One system tested by Toyota had a 42 percent thermal efficiency, but the engineers are working to improve the overall efficiency even further. You can watch an animated video of the piston in action here (click on "Outline") and see the SAE papers here and here. More technical details are available at Green Car Congress. News Source: Toyota Labs via Green Car CongressTip: Thanks, Joe V. Green Misc. Auto Shows Toyota Technology Emerging Technologies Electric generator