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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 RC F Coupe puts on a brave face for Detroit

With less than a week to go until the 2015 Lexus RC F makes its debut at the Detroit Auto Show, Lexus has given us a sneak peek at its upcoming performance coupe. Earlier this week, Autoblog was granted were the opportunity for an intimate studio photo shoot with the RC F outside of the bright lights and big crowds sure to surround the coupe at Cobo Hall next week.
Compared to the hybrid version of the all-new RC we saw at the Tokyo Motor Show last year, the RC F has noticeably more aggressive styling. The cartoonishly oversized Lexus spindle grille gets a mesh insert pattern and is flanked by massive intakes in the lower fascia. To make room for what is expected to be a bigger V8 engine, the hood sits higher and is vented, but like many details about the RC F, Lexus is keeping the engine's size and output under wraps (although we have a sneaking suspicion it'll have 460 horsepower).
A trio of 19-inch wheel options will be available (including a set that is hand-polished), and the side sills and rear fascia have been modified for F duty. The biggest styling change on the RC F, however, is the LFA-inspired active rear wing that rises at speeds above 50 miles per hour for improved traction and stability. Carrying over cues from the current IS F, the RC F features air outlets behind the front wheel openings and angle-stacked exhaust outlets at the rear of the car.

Lexus will build a production version of the UX crossover

It seems that Lexus's selection of crossovers is about to get bigger by going smaller. The Australian automotive news site Motoring says a Lexus representative confirmed that a production version of the UX concept is coming soon. A Lexus representative said it will help bring younger customers to the brand. As a refresher, the UX was a subcompact crossover shown at the Paris auto show, and it was quite striking. The exterior was a flurry of curves and angles, and the interior had crazy seats with elastic straps instead of cushions and a holographic user interface. The interior even had a weird, finned sound bar in the dash that could be removed and carried around. The futuristic interior features are practically guaranteed to be exclusive to the concept, and the exterior design will probably be toned down. Since the slightly larger Lexus NX borrows some bits from the RAV4, we expect the UX to utilize some underpinnings from another the smallest crossover in the Toyota line, the Toyota C-HR. Sharing with the C-HR would also mean the UX would also have some commonality with the current Prius, as both vehicles use the scalable architecture known as TNGA. This would also mean a hybrid UX is a strong possibility as well, since the Prius is only available as a hybrid, and the C-HR has a hybrid option in Europe and Japan. It's hard to say when the car will arrive, but considering the compact crossover craze we can't imagine that Lexus wants to wait too long. It's possible a near production-ready concept will appear at a show next year, and would likely reach dealers at the end of that year or the start of the following one. Related Video: Featured Gallery Lexus UX Concept: Paris 2016 View 17 Photos News Source: MotoringImage Credit: Drew Phillips Lexus Crossover Luxury toyota c-hr lexus ux