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8 things you should know about the Lexus LC 500h powertrain

Lexus unveiled the LC 500h today in The Netherlands, and I got to take a look inside its new hybrid system. On one hand it seems like a box of magic – it combines two seemingly incompatible transmission types into one package. But that's also the ingenious simplicity of the thing. We don't have all of the details on how it all works yet, but here's a rundown of the high points.Efficient business in front, low-key party in the back. What makes it all work is the mullet of transmissions. For the new hybrid transmission, Lexus used the Toyota Hybrid Synergy Drive/Lexus Hybrid System – which consists of an e-CVT with a planetary gearset and two electric motors (one for charging the battery, the other for motivation and regen) – and grafted a conventional four-speed automatic onto the back. The two units actually coexist in one package, with the e-CVT making things efficient and the automatic expanding the capabilities. So at the low end, the system can deliver more torque, and the engine can also run at lower rpm on the highway. It's all thanks to those fixed gear ratios, and it's surprisingly simple.Except it's not that simple. This is where the virtual gear ratios come in. Like current Lexus hybrids, the system has ratios it can call up with the e-CVT. In this case, there are six virtual ratios to complement the four real physical ratios, for a total of 10 "gears" at the transmission's disposal. (Not coincidentally, the V8 LC 500 coupe has a 10-speed automatic.) One of the four fixed gears is always engaged when the car is moving, so the 10 ratios come about from combinations of what the e-CVT in front and the automatic in the back are doing. In other words, all 10 ratios are variations on the four fixed gear ratios, which means that all 10 gears could be considered virtual.It won't use all the gears all the time. In Eco mode, the car will start off on electric power and skip the first couple of "gears." When it's set to Sport or Sport +, the engine will be engaged from a stop and the transmission will select the lowest ratio. The sportier modes will also ignore the top couple of gear ratios.It can drive faster with the engine off. In a Lexus GS 450h with the Lexus Hybrid System, for example, at speeds above 62 mph or so the engine has to start up. This is because something needs to take up some slack from the battery-charging motor-generator or else it will start spinning too quickly.

Lexus RC F GT3 Racing Concept threatens to go racing

In case you needed more proof that the Lexus RC F is a statement car intended to scream "This is not your father's brand" (yes, we're paraphrasing the tagline of another automaker), here it is: the Lexus RC F GT3 Racing Concept. Lexus introduced a GT500-spec version of the RC F at the Tokyo Auto Salon last month, but this GT3-spec entrant and its Reading Rainbow paint job will get to show off at the Geneva Motor Show to whet the appetites of European racing outfits.
Although referred to as a concept, it will shake that name off when it completes a season of testing this year. Next year, Lexus will make it available to paying customers, and says the car will be cleared to race in the Occident and in Japan's Super GT series alongside its GT500 cousin.

Lexus LC 500h | Autoblog's 2018 Technology of the Year winner

Each year, we here at Autoblog review and test hundreds of cars from dozens of automakers, but only a few show the kind of technological advancement (whether that's infotainment, active safety features, advanced engine or transmission designs, or novel suspension) required to compete in the Technology of the Year award process. We award an automaker for bringing to the market features, components or an entire vehicle that we feel pushes the industry forward and sets the stage for things to come. For 2018, the Autoblog Technology of the Year award goes to the Lexus LC 500h and its Multi-Stage Hybrid System. For years, hybrids have sacrificed engaging dynamics in favor of improved efficiency. A few high-end models bucked that trend, but nothing truly mainstream felt quite right. Lexus' Multi-Stage Hybrid System is different, marrying an e-CVT that has six virtual gears to a conventional four-speed automatic, resulting in 10 effective ratios. It's as complicated as it sounds, though in practice the difference between it and a standard automatic is nigh imperceptible. You get the benefits of a hybrid — fuel efficiency, part-time all-electric driving — without sacrificing driver enjoyment, all packaged inside a stunning, fun-to-drive grand tourer. We feel the new hybrid system really gives the LC 500h a leg up on the competition, particularly because it pairs long-distance comfort, high performance, and efficiency in a way we feel will really resonate with consumers (and competing automakers, too). Our editors were impressed by just how well the LC 500h passed off duties between the internal-combustion engine and the electric motors, the only real tell that it was in EV mode being the tachometer needle resting at zero. And the regular Lexus LC 500 is also a wonderful car. It's also a step forward for Lexus as a whole. For years, the Japanese automaker was known for solid luxury vehicles that were sedate to a fault. The LFA was a worthy halo car, but it was also basically unattainable to an average well-off buyer. The F performance vehicles (IS F, GS F, and RC F) gave a much-needed kick to the brand but were a bit rowdy and rough around the edges. The LC 500h strikes a more perfect balance that feels truer to Lexus' brand values: It's quiet without being boring, and exciting without offending. It's also green without punishing the driver for it. Lexus paid great care to get the balance of this car right.