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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.

2015 Lexus RC F leaked out ahead of upcoming debut?

Lexus has had a somewhat volatile relationship with coupes. The first-gen SC gave way to the bloated second-gen convertible, which itself went out of production three years ago. The LFA arrived the same year the SC departed, but awesome as it was, it's six-figure price tag and limited production put it well out of reach even for the brand's typical upscale customers. That left only the IS Convertible to hold down the two-door end of the lineup, but Lexus is keen to fill that void with the arrival of the upcoming RC.
Oft been spied and speculated, the RC has reportedly leaked out from Japan's Best Car magazine in tantalizing RC F spec - although with the increasing quality of renderings (and the graininess of the photos in question), we could be looking at an artist's impression. That will upgrade the base coupe's anticipated 3.5-liter V6 and 306 horsepower with a 5.0-liter V8 churning out 455 hp, along with more aggressive styling previewed by the LF-CC concept.
Signs point toward the RC serving as the coupe counterpart to the IS, while the IS Convertible is expected to carry on (either in current or facelifted form) on the outgoing model's platform. Look for a reveal at either the Tokyo Motor Show in November or the Detroit Auto Show in December.

2022 Lexus IS 500 F Sport First Drive | A charismatic outlier

For 2022, the Lexus IS is getting a V8, the first time since the last IS F was built back in 2014. But instead of an uncompromisingly sporty successor to the IS F, Lexus has created something a little softer and more civilized, and given it a similarly watered-down name: IS 500 F Sport. And in our time with the sedan, it's an apt name, since it's not a real competitor for the M, AMG, RS and Blackwings of the world. But what it is isn't bad, either. It's a characterful sport sedan that makes for an interesting alternative to similarly softer and more civilized choices like the BMW M340i or Audi S4. It is hampered by some familiar Lexus problems, but it has enough to like that the right buyer can happily overlook the shortcomings. Before diving too deep into the driving impressions, let's go over what was done to create the 2022 Lexus IS 500 F Sport. The lynchpin is the 5.0-liter naturally aspirated V8. It's a unique feature for a class full of turbocharged four- and six-cylinder engines. It sends 472 horsepower and 395 pound-feet of torque to the rear through an eight-speed automatic transmission and a standard limited-slip differential. Lexus clocks the 0-60 time at 4.4 seconds, which is on par with the rear-drive M340i. Of course, the BMW has 90 fewer horsepower. It sits on a sport-tuned adaptive suspension and gets bigger brakes with better cooling, but that's about it for mechanical upgrades. It's all wrapped in a body that looks almost exactly like the IS 350 F Sport except for the quad exhaust, exclusive Enkei wheels and the power bulge that raises the hood by 2 inches. It's great for keeping a low profile, but nodding quietly to those in the know that, yes, this is the fast one. The interior also gets leather and faux suede upholstery, a thick F Sport steering wheel and other F-related trimmings. As with every Lexus so equipped, the IS 500's V8 is a true treat that makes up for whatever disadvantages it might have on paper with endless character in person. It's spectacularly smooth and demure most of the time, but when asked, it delivers a raucous intake growl and a just right amount of exhaust noise. And it does so without needing to have the artificial sound enhancer turned on (it's adjustable from nothing to 100% via a scroll wheel on the dash). It's eager to rev and will do so to a little past 7,000 rpm. Peak power lives up there, but it has enough mid-range grunt to keep it entertaining even when you're not making the most of every gear.