2006 Lexus Gs300 Base Sedan 4-door 3.0l on 2040-cars

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Toyota announces new, more efficient powertrains for 60 percent of its vehicles by 2021

In the face of increasingly strict standards on fuel economy and CO2 emissions, Toyota announced today that it's introducing a new hybrid system, a new 2.5-liter direct-injection inline four-cylinder engine, and two new transmissions – an eight- and a 10-speed. The development of all of these components will be based around the Toyota New Global Architecture, or TNGA. Development of the systems has moved forward and the new powertrains will find their way into vehicles starting next year. TNGA, like Mazda's Skyactiv technology, is a complete design philosophy that focuses on more than just a clean or efficient engine. The first vehicle to deploy the TNGA platform was the current, fourth-generation Prius. With TNGA, Toyota focused on improving handling, ride, and braking performance. The new powertrains are meant to compliment this new platform by being both engaging to drive and fuel efficient. Since TNGA can be adapted for front-, rear-, or all-wheel-drive layouts, it's capable of underpinning a number of potential products. Toyota is arguably the leader in hybrid technology, and taking lessons learned in the development of the current Prius, the automaker has developed the new Toyota Hybrid System II, or THS-II, for rear-wheel-drive applications. Performance has improved versus the outgoing model, and Toyota says efficiency, especially at high speeds, has been improved. In addition, the system's use in plug-in vehicles has been improved. For the first time, the electric motor will be able to provide direct driving power, whereas before it simply acted as a generator. The new, naturally aspirated 2.5-liter four-cylinder, like the THS-II, has been designed around the TNGA platform. Most notably, the thermal efficiency of the engine has been improved. This means a higher output and improved exhaust and cooling. The new engine, which works in both traditional and hybrid applications, will proliferate through the Toyota and Lexus lineup. Toyota's two new automatic transmissions, like the new engines, are based on the TNGA system. That means a lighter and more compact design relative to similar transmissions. The 10-speed is intended for rear-wheel-drive Lexus products like the GS and LS. The tuning has been adjusted to improve response and smooth out shifts, though it's impossible to say how much it's been improved without getting behind the wheel.

Lexus NX begins production in Japan [w/videos]

Lexus entered new territory this past April when it revealed the new NX compact luxury crossover at the Beijing Motor Show, but it wasn't until now that the Toyota luxury division actually started building them. The first production examples started rolling off the assembly line last week at the Miyata plant in Japan, with the accompanying turbo engines built at the adjacent Kanda plant.
The arrival of the NX marks both the first time that Lexus has produced a compact crossover - an increasingly important segment for luxury automakers - and the first time Lexus has offered a turbocharged engine, one of two options alongside the hybrid version. The NX builds on two previous competences exhibited by Toyota: one is the RAV4, which pioneered the compact crossover segment back in 1994, the other being the Lexus RX that was among the first luxury crossovers when it arrived in '97.
Lexus reports that it has already taken some 6,500 pre-orders in Japan alone, with many more coming in from markets around the world - including ours, where it is sure to be a key player for the Japanese automaker alongside the hot-selling RX. Watch the videos below to see the NX starting its production run in Japan.

Lexus spotted testing LF-LC coupe for production

Lexus has been preparing a production version of the LF-LC concept for some time now. The coupe would fill at least part of the void left by the culmination of the LFA's production run, albeit at a much lower market position. And judging by these latest spy shots, it looks like it's finally getting down to it. Spotted undergoing testing in Germany around the neighborhood of the Nurburgring, this camouflaged prototype provides us with our first glimpse at what the production LC will look like. It's still hard to tell with all those swirls encircling its bodywork, but the production version looks poised to adopt a form derived from the concept first seen at the Detroit Auto Show way back in 2012. Just don't expect the details to be quite as extreme as those on the show car. It may also be too early to determine what's under the hood, but the signs point towards implementation of the 5.0-liter V8 from the RC-F. A twin-turbo version of the same engine in the form of an LC-F could follow with even more power, while a hybrid V6 is also said to be in the cards. If you're having trouble imaging what it would go up against in the marketplace, though, our spy photographers on the ground inform us that Lexus has been benchmarking this prototype against a BMW 6 Series, Porsche 911, and Maserati GranTurismo. That'd put it in good company, and we're looking forward to seeing how it turns out. Related Video: