2013 Lexus Es 350 Base on 2040-cars

Auto blog

Lexus NX debuts in turbocharged and hybrid guise

Lexus showed off its polarizing new NX at the 2014 Beijing Motor Show, trotting out both the turbocharged 200t model (Lexus' first production turbo) alongside the hybrid-powered 300h.
We still don't know a great deal about the turbocharged model, aside from the fact that the engine underhood is a 2.0-liter four-cylinder, although we're hoping to get details sooner rather than later. For reference, the 2.0-liter turbo in the BMW X1 pumps out 240 horsepower while the four-pot turbo in the Mercedes-Benz GLA250 turns out 208 horsepower, which leads us to think we should expect the Lexus to fall somewhere between these two figures.
If Lexus' naming strategy in the past rings true here, though, we can confidently say the 300h will use a 2.5-liter four-cylinder Atkinson cycle engine with an electric motor and lithium-ion battery, just like the Lexus ES300h and Toyota Avalon Hybrid. That should mean around 200 system horsepower and well over 30 miles per gallon, although it's probably too early to predict economy with any degree of certainty.

2018 Lexus LC 500 Prototype First Drive

Chief executives aren't normally as candid as Akio Toyoda was last week. At the launch of hot new Lexus LC 500 coupe at the Detroit Auto Show, the chief executive of Lexus and Toyota and grandson of the company's founder, said that he'd received letters telling him that his Lexus luxury brand cars were dull and boring and that he agreed. "I took them to heart," said this tiny and forceful boss, "and I'm ensuring that the word 'boring' and 'Lexus' will never occupy the same sentence ever again." But boring has been an ongoing problem for Lexus. And for the last year I've been involved in trying to help solve it. Let me explain. Akio has made his extraordinary "Lexus is Boring" speech before. That was five years ago on the windswept golf courses at the Pebble-Beach Concourse d'Elegance at the launch of the fourth-generation GS sedan. With its new-look spindle grille, basking-shark air intakes, and razor-edged curves, GS was the first of the new-look Lexus models, but Akio still wasn't happy. In 2011, after 11 consecutive years of premium market leadership in America, Lexus had lost it to the Germans. Mercedes-Benz, BMW, and Audi didn't just build better looking cars, but more interesting and more fun-to-drive cars. "We're not just making a coupe, we're creating a new generation of Lexus." Lexus' shtick of reliability, immaculate-quality, hybrid gas-efficiency, golf-bag trunk optimization, and specification-adjusted value didn't cut it anymore. Akio, a keen race driver and petrolhead enthusiast, knew his cars needed a dynamic shot in the arm and a smoldering love affair with right-brain desirability. In short, he wanted Lexus engineers to build a car to bring a smile to drivers' faces. A tall order, then. And one which Koji Sato, deputy chief engineer on the LC had to consider carefully. As he says: "Akio's Pebble Beach speech was the starting point; we're not just making a coupe, we're creating a new generation of Lexus." With such a brief, and Akio's legendary peppery opinions in mind, Sato came up with a radical idea. Reckoning that sometime in-house teams can look so much in-house that they become blinkered, he decided he needed to open things up and recruit a team of outsiders. So, for the last year I, along with a small team of hand-picked journalists, race drivers, and keen-driving dealers, have been part of Sato-san's 'irregular army'. Why me? It's a good question.

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.