1998 Lexus Es300 Base Sedan 4-door 3.0l 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.

Drifting on a frozen lake with a studded Lexus looks like fun

Sometimes you come across a list of ingredients and you don't even need to know what's being made, you just know you need to be there when it's done. So if you saw a recipe for a Vimeo video that was one snow-covered frozen lake, one Lexus IS, four studded tires, two ice fisherman and one guy lounging on a couch, do you think you'd have any questions?
We didn't. The dish was cooked up by the Wide Open Drift Team and KSP Productions, and it's exactly what you'd think it is. Right down to the guy on the couch. We're glad we got to partake, and you can too in the video below.

Rebooted Apple program gets permit to test autonomous vehicles in California

For a while, Apple has been pursuing autonomous vehicle technology, but has more or less tried to keep the specifics of those ambitions under wraps. We did learn last fall that the company was killing off plans to build its own car, and clues about its program to develop a self-driving system popped up since. Today, though, we have more concrete information, as the California DMV has issued Apple a permit to test self-driving cars in the state, as TechCrunch reports. In a document released by the DMV, the tech company joins a number of others in California with approval to test autonomous vehicles. Apple will test its systems on three cars, each a 2015 Lexus RX540h, with six approved drivers. Presumably, those cars will be on the road quite a bit, as gathering lots of data is crucial to developing a working system. Per California rules, the company will have to provide accident reports, as well as a log of every instance that a human driver has to take over driving duties from the autonomous system in what the DMV calls a "disengagement report." Those reports will be made public, so we'll be able to glean a little more information about Apple's progress once they're available. Related Video: News Source: TechCrunchImage Credit: GABRIELLE LURIE/AFP/Getty Images Green Lexus Technology Emerging Technologies Autonomous Vehicles California