2009 Lexus Is250 Base Sedan 4-door 2.5l on 2040-cars

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Are Toyota and Lexus planning to use Mazda's straight-six and new platform?

Japan's Best Car magazine has what appears to be a whopper of a rumor. The mag said it scooped Mazda's development of a straight-six engine that Mazda only revealed in March, the carmaker having buried the information in a financial statement. By way of Lexus Enthusiast and according to Google translate, Best Car writes that as it was speaking to a Toyota source on an unrelated matter, the magazine found out that Mazda's work on the straight-six was predicated on the engine's use in Toyota Group vehicles, which includes Lexus. Here's the account of how the engine and Mazda's coming front-engined rear-drive platform, dubbed "Large Architecture," will make their way to Toyota City: The first appearance for the straight-six, predicted to come in at a hair under 3.0 liters, is the Mazda Atenza/Mazda6 successor coming around 2022. The powertrain will get a 48-volt hybrid system for increased fuel economy, and the automaker's said to be considering a plug-in hybrid version. Toyota's first shot at the platform and the straight-six will be whatever fills the slot of the Japanese-market Mark-X sedan. We once had a version of the Mark-X in the U.S. as the Toyota Cressida. In Japan, it's sold as a rear- and all-wheel drive option to the Camry. The Mark-X is slated to end production in December this year — a "sporty four-door coupe" on Mazda's platform and with Mazda's engine eventually taking its place. Lexus has a number of plans for the components from Hiroshima. The next Lexus IS is said to evolve from the current sedan, using a Lexus V6 but migrating to Toyota's TNGA platform. Best Car says the IS after that, perhaps sometime around 2026, will hop onto Mazda's new platform and use the inline-six engine. Before that, the replacement for the Lexus RC in 2022 will sit on the Mazda platform and get that inline-six. What's more, Lexus will introduce a new model to slot between the $64,750 RC and the $92,950 LC employing Mazda's architecture and engine. Best Car says the model will act as a "next car" for RC owners, but we can't tell if the magazine means a two-door or a four-door coupe; the article also says the Lexus model will compete with the Audi A7. Toyota and Mazda partnered up in 2016 on technology sharing. Best Car's take is that, as was done on the Supra, Toyota is picking up all the tech it can from suitable sources so that it can continue to sell models that don't make sense to develop alone.

2019 Lexus UX 200 and UX 250h: Full details and specs from Geneva

Lexus is perhaps overdue to produce a small luxury crossover, in the vein of the hot-selling Buick Encore (which is a tiny bit smaller). And like the Buick Encore, it has a lower-tier brand counterpart: the Toyota C-HR, which is to the UX as the Chevy Trax is to the Encore. But enough about the Buick. What's the 2019 Lexus UX all about? For one, it is almost as outre as the C-HR, which is perhaps more radical because it's a lowly Toyota. Graced with a spindle grille and interior fixings that are influenced by, Lexus says, traditional Japanese crafts, it appears to be every contemporary Lexus trope combined into one compact vehicle — just 177 inches long in total, or about 5 inches shorter than a contemporary Corolla. That'll be good for the urbanites the UX is intended to woo, who need to park in tight spots. For wider, more open spaces, there are two powertrain choices. The 2019 Lexus UX 200 is one of the first applications of the new Dynamic Force Engine, a 2.0-liter inline-four with extreme thermal efficiency: 40 percent, Toyota claims. Read more about that engine (and the Direct Shift CVT, which the UX 200 also utilizes). The bottom line is, for the driver, the engines will be more fuel efficient and produce 168 horsepower, which represents an increase of 24 horsepower over the C-HR platform-mate, a sizable jump. The Direct Shift CVT should prove to be a more important improvement, offering more natural response when starting off from a stop. Anyone with CVT experience knows that this isn't a strong suit of that transmission type, even with years of attention paid to refining the experience. It's nice to see the sort of clever, driver-focused engineering that created the bizarre Lexus LC "10-speed" found in the LC 500h, which uses an e-CVT and a conventional automatic. It sounds strange and complex, but it works beautifully. We expect Direct Shift CVTs to be a serious improvement over the company's e-CVTs, and can't wait to test this aspect of the UX 200. The UX 250h snags the Dynamic Force engine and slaps a new hybrid system into it. Lexus expects the total output to be about 176 horsepower, which takes into account a rear axle electric motor (which makes the UX 250h all-wheel drive). That rear motor can accept up to 80 percent of available power at up to 43 miles per hour. It's not clear from the specs provided if the gasoline engine output differs from the UX 200.

Lexus LF-LC GT ready to hit Gran Turismo

Lexus might not have as rich a motorsport history as its parent company Toyota does, but it's not been without its racing activities – fielding the LFA in the VLN series at the Nurburgring and powering Daytona Prototypes in American endurance racing, but especially in Japan's own Super GT touring car series. That's where it recently rolled out the RC F GT500 is to replace the aging SC430, fighting for the championship last season right up to the bitter end. And this year it will bring a similar version of the RC F to GT3 racing as well. But before it does, the Japanese automaker has given us another racing machine to lust over – only this one is just for the virtual reality of Gran Turismo 6. Following the two teaser images that previewed its reveal, Polyphony Digital (the studio behind the Gran Turismo franchise) has revealed the new Lexus LF-LC GT. The latest in the Vision Gran Turismo series of virtual racers, the Lexus concept starts with the LF-LC show car revealed at the Detroit Auto Show back in 2012, but applies to it some of the same queues as the aforementioned RC F racer. The bodywork melds into extended aprons to keep the car glued to the digital track, there's a side-exit exhaust, carbon hood and roof, a giant rear wing, gargantuan diffuser and lightweight alloys on racing slicks. It's even got the rainbow-swirled white paint job of the RC F GT3 concept. Technical details weren't released, but then this concept wasn't designed to hit any real road or track any time in the near future, anyway. Related Video: