2004 Lexus Es Base 4dr Sedan on 2040-cars

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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.

Production Lexus NX small CUV headed for Geneva

Just five months ago, our spy photographers caught what appeared to be a mule for the forthcoming Lexus NX crossover with the body of a CT 200h for disguise. Then the LF-NX Concept CUV debuted at the Frankfurt Motor Show (it showed up at the Tokyo Motor Show as well) with a massive spindle grille and an extreme version of Lexus' sharp-edged new styling language on full display. Now Auto Express reports that a production version of the LF-NX concept will grace the Geneva Motor Show next March and go on sale next summer. If the names that Lexus trademarked a while back are any indication, it'll come in two trims, NX 200t and NX 300h.
Concept vehicles often look outrageously bold, with more extroverted styling than what eventually makes it into the production version. But Lexus reportedly will leave much of the LF-NX concept's styling alone for the production version, citing its customers' changing tastes.
"What we're finding is that these days customers want to be more expressive, so a lot of the concept's inherent design will come out in the finished car," says Paul Van der Burgh, Lexus' European director. "Why would you want something that looked like everything else in the segment?"

Anti-EV, pro-hybrid ad from Lexus gets a whole lot wrong

Tell us if you're surprised that Toyota (through its Lexus brand) is putting out some questionable information about electric vehicles. While it's one thing for company executives to be anti-EV, it's quite another to put out obviously false information when you speak ill of plug-in vehicles, especially when you also sell them. The automaker offers the RAV4 EV and Prius Plug-In, albeit in limited numbers, First, let's look at what Lexus is saying. On the company's consumer site, in the hybrid section, there are a number of slick videos. In one ("Hybrid Overview"), Lexus makes it look like charging an EV takes four hours. That may be true in some situations, but the video shows an anonymous driver plugging a Nissan Leaf into something that looks like a AeroVironment DC fast charger, which takes around a half hour to charge. Granted, the site has a disclaimer that says, the "charge time represents the average time to charge from empty to full using typically available 240V commercial charging stations," but in everyday use, that's not something EV drivers often do. Charged EVs mentions two previous studies that show how most EV charging is done at home. Lexus knows all this, of course, but doesn't mention it. Lexus says that there are 20 states with an "established infrastructure" for hydrogen. Another video on the site, one that talks about future alternative powertrain technologies, says that there are 20 states with an "established infrastructure" for hydrogen and 37 with the same for electric vehicles. It also blatantly says that we need to consider all of the emissions from the fossil fuels used to make electricity (carbon monoxide, sulfur dioxide, etc.) but does not say anything about the fossil fuel emissions used to make hydrogen. You can see some screen grabs in the gallery or watch the video yourself. It's all blatantly one-sided, especially since the official numbers from the Department Of Energy say that there are Level 2 public EV chargers in literally every state except Alaska and only 11 public hydrogen stations in the US. Ten of them are in California, the other is in South Carolina. A Lexus spokesman told AutoblogGreen it will ask TeamOne, its ad agency, and the Lexus marketing department for clarification on where the data in the videos comes from. We will update this post when we hear back.