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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 teases new luxury concept for Tokyo

Lexus certainly doesn't want to reveal any secrets about the concept premiering at the 2015 Tokyo Motor Show on October 28. The company's teaser simply shows a squinting LED headlight with a devilish, hooked tail running underneath. Plus, the dearth of descriptive text merely says that the vehicle is a "vision of progressive luxury." While there's not much useful info, some recent rumors might hint at what we're looking at. One possibility is the concept providing a peek at the next-gen LS because the rounded, current generation no longer matches the rest of the Japanese brand's sharper styling. Reports earlier this year even suggest a fuel-cell version under development as part of a hydrogen push in Japan. This range-topping model could potentially weigh even less than the current hybrid by adapting the powertrain from the Toyota Mirai. The less likely alternative is a concept pointing the way towards Lexus' second flagship. Reportedly a successor to the SC, the model isn't rumored to debut until the 2016 Detroit Auto Show. Still, the company could shuffle things around, and we look forward to seeing what's worth being so coy about in Tokyo in just a few days. Lexus' Vision of Progressive Luxury at the 2015 Tokyo Motor Show October 21, 2015 See it all here, at 13:45 (JST) on October 28th. What do you want to see and know about most from the Lexus booth? Tell us by using hashtag #LexusInTokyo and you may receive an image or video reply from Lexus. News Source: Lexus Design/Style Tokyo Motor Show Lexus Concept Cars Tokyo 2015

Lexus readying hot IS F Coupe

The 2014 Lexus IS sedan has been turning heads and dividing public opinion since we first drove it. Then, as now, we knew that a revamped IS F would be in the offing at some point, but until today we had know idea what form the Lexus would take.
Our first ever batch of 2015 Lexus IS F spy shots has just come across the transom, and the camouflaged coupe - that's right, there are just two doors this time out - is awfully intriguing at first glance. A much more aggressive front end is prominent, as is the slinky roofline that finishes in a pert rear end. The signature IS grille is still in effect here, at least in terms of the shape, and while the headlamps are covered up, we'd expect some variation of the slash-like units on the 2014 IS.
Hinting at the car's performance intentions are large slotted brake rotors with significantly sized calipers, all tucked in behind dark-finish wheels. Quad exhaust tips and a retractable spoiler can be seen at the back of the car.