Auto blog

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 compact crossover based on the UX could debut in Geneva

We have but one line to go on, from Car magazine's section on Lexus in the rundown of Geneva Motor Show reveals: "Baby SUV not yet confirmed, but word is that a Lexus small crossover based on UX concept is due." Actually, there's a tad more than hearsay to add to that line: Lexus International EVP Yoshihiro Sawa said one year ago that the carmaker already approved a production version of the UX, and that it is "not so far away." The trail goes cold there, though, when trying to divine what a civilian UX would look like. The production model should borrow its platform and some organs from the Toyota C-HR, which rides on the TNGA bones also shared with the Prius. Yet the UX concept, shown at the 2016 Paris Motor Show, warped so many dimensions it belongs in the coming Avatar sequels or a " Time Bandit" reboot. Chapeau to the designers for compressing so much action in so little space; at 173.2 inches long, 74.8 inches wide, and 59.8 inches tall, on a 103.9-inch wheelbase, the UX concept was a smidge larger than an Audi Q3, a smidge smaller than the Mercedes GLA. A retail crossover based on the concept would need to give up 93 percent of the UX's character, but that remaining 7 percent would still be powerful — especially when you add a big ol' spindle grille. We expect the Lexus baby CUV to come to America, but that's not confirmed. Lexus did trademark the names UX 200, UX 250, and UX 250h with U.S. Patent and Trademark Office in 2016, and Jeff Bracken, Lexus' North America group VP and GM, said, "Our dealers are all over us to produce that concept vehicle." And why not? Crossovers constitute the majority of Lexus' U.S. sales, and Lexus seriously seeks the younger buyers who can't get enough compact crossover bait. And the production UX would provide a new entry-level vehicle to challenge entrants in the GLA and BMW X1 class, where the Germans and other carmakers are minting money. Lexus has pledged not to sell a vehicle in the U.S. for under $30,000, but it's got room to play with between that floor and the $35,985 Lexus NX. Related Video:

Lexus LF-SA Concept leaks its mini self ahead of Geneva

What you see here is the Lexus LF-SA Concept, which is speeding toward a date next week with the Geneva Motor Show. We don't yet have any official details, but Lexus is apparently saying the LF-SA was "conceived as a luxurious, driver-focused vehicle, designed to address a future world that is more influenced by technology and virtual experiences," and that it "[reflects] Lexus' vision that real experience will remain ultimate luxury." We don't know how far into the future Lexus is looking with its LF-SA Concept, but it looks very small, with just two doors, meaning it's likely even more diminutive and less spacious than the entry-level luxury Buick Encore. It could be positioned below the current CT 200h, which currently stands as the smallest model from Lexus. Check out the pictures above, and stay tuned for all the official details from Geneva. Featured Gallery Lexus LF-SA Concept leaked images Design/Style Green Geneva Motor Show Lexus Coupe Crossover Hatchback Concept Cars Future Vehicles 2015 Geneva Motor Show