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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 LC Convertible Concept is likely headed for production

The Lexus LC works quite well as a stunning halo car for the Japanese brand, and we're big fans of the coupe's design, both inside and out. So we're excited by the prospect of the car you see above, which Lexus will officially unveil in just a few days at the 2019 Detroit Auto Show. As it sits, the Lexus LC Convertible is a concept vehicle, but judging by statements from company executives, production is practically a foregone conclusion. "This concept takes the unmistakable design of the LC coupe and reimagines it as a future convertible," Tadao Mori, chief designer of the LC Convertible concept, hints in the press release that accompanied this announcement. He adds, "A production version of this concept would be exhilarating in many different ways." Even if this concept is little more than an LC Coupe with its roof lopped off, the result is still very pretty. The droptop sits low to the ground on 22-inch wheels. Inside, elegant white leather dramatically contrasts with yellow stitching and dark-colored trimmings. The automaker isn't saying what's under the hood, but we'd guess a production version would offer both gasoline-fueled and hybridized powertrains similar to the coupe. Stay tuned for live images from the show floor in Detroit. Related Video:

2020 Lexus LS 500h Drivers' Notes Review | Be it blue or red, it's excellent

This is not your grandmother's gold Lexus LS. It's not your other grandmother's hybrid, either. The 2020 Lexus LS 500h represents the biggest step forward in terms of driving dynamics, style and pure luxury for a model line that has largely been known for dependability and craftsmanship. It should satisfy those elements too, but now, there's a lot more to tickle the right side of the brain.  We got a chance to sample two different LS 500h versions: one blue, one red; one with a $12,250 Luxury back seat package, one without; one in Oregon and one in Michigan. The blue car hit the register with a sticker of $107,355, including enhanced accident avoidance tech, an adaptive air suspension, 20-inch wheels, a massive head-up display, a 23-speaker Mark Levinson system, and a few trim upgrades. The red car was similarly equipped apart from optional 19's and swapping a $3,730 Interior Upgrade package that basically has the same front seat and trim upgrades as the $12,250 Luxury package, but leaves the back seat be. Both provided far more equipment for the money than the German competitors would.  lexus-ls500h-red-1 View 4 Photos Senior Editor, Green, John Beltz Snyder: I already miss the Matador Red LS 500h we had in Michigan. I had it for a full week and genuinely enjoyed it. It's a hybrid, and a really good one, providing efficiency when you want it and plenty of power when you need it. I found all the modes genuinely useful. Normal is well balanced. I used Eco when I was stuck in traffic to safe fuel. The Comfort mode helped keep my carsickness-prone wife happy when we ran around town together. Sport is very satisfying, but not so hardcore to make it a niche use case. Sport+ is the best way to enjoy the lovely song of the 3.5-liter V6, but still wasn't so extreme to relegate it to the briefest moments of passionate driving. Once I got used to the placement of the mode selector — on the right of the instrument cluster housing, which helps keep your eyes forward — I made good use of it. The LS hybrid has that trick transmission — a magical union of CVT and four-speed automatic — as part of the Multi-Stage Hybrid System that won our Tech of the Year award as tested in the Lexus LC 500h back in 2018. It's a sweet complement to the soulful V6 underhood, and provides a nice experience when left to its own devices or when using the paddle shifters to switch among 10 effective gear ratios. It works quickly, smoothly, and efficiently all at once.