2010 Lexus Is250 Awd W/nav-we Finance! on 2040-cars

Auto blog

Auto News Recap for 9.9.16 | Autoblog Minute

A recap of the week in automotive news, including Honda Civic Type R spy shots, Toyota Supra spy shots, and a teaser of the Lexus UX crossover concept. Honda Lexus Toyota Crossover Autoblog Minute Videos Original Video honda civic type r supra hot hatch lexus ux concept

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.

Here's why our Lexus NX is uglier than the rest of the world's

Take a good look at the image above. That's the US-market Lexus NX 300h, and it looks, well... distinctive. Although the entire NX crossover sports styling that could certainly be described as controversial, it's the front end of the 'ute that seems to draw most of the ire, befitted as it is with Lexus' so-called spindle grill.
Now, take a look at the pair of images just below. The one on the left is from the States (the same model seen above), while the one on the right comes from Europe. Notice a difference? The lower front fascia of the European Lexus NX dips down much lower than the one from the US, and it looks much more refined because of it.
Why the disparity between the two designs? According to Top Gear Philippines, the reason why the US gets the more pointy proboscis is because of its classification as a light truck. It seems trucks are required to have some sort of concession to the car's approach angle - in other words, a truck should be able to clear an obstacle that a car might hit. Why does Lexus care if the NX is a car or truck? Well, that has to do with how fuel economy is reported, as trucks are given less-stringent requirements for Corporate Average Fuel Economy purposes.