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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.

Lexus finally announces all-new twin-turbo V8, will race the Nurburgring 24H

In March 2013, Motor Trend wrote about rumors of Lexus bolting two turbos onto the high-revving, atmospheric 5.0-liter V8 in the RC F, the new engine for eventual use in an LC F super coupe. We heard the rumor again from multiple directions in 2017, and again in 2018. At last, the rumor gets official confirmation as an aside in a Lexus press release about taking the Gazoo Racing LC race car to the Nurburgring 24-hour for a third time next year. After two years of "unavoidable hours in the pit to resolve issues" with the LC in 2018 and 2019, the luxury carmaker said that next year it "[aims] to complete the race without any trouble by adopting a variety of new technologies, including a newly-developed V8 twin-turbo engine destined for use on future road cars such as sports cars." That's all we know for certain about what's coming. Predictions supposed Lexus has paired two of its 2.0-liter, four-cylinder engines with a 90-degree angle to create the 4.0-liter twin-turbo V8. Estimates over the years guessed output as anywhere from 600 metric horsepower, 592 of our U.S. customary horses, to 620 hp, to 660 hp. The guesstimate torque figure comes in at "up to 506 pound-feet," arrived at by a Japanese magazine that figured Lexus was trying to outdo the Nissan GT-R. What's safe to say is that the engine – created with an emphasis on performance – will outdo the 471 hp and 398 lb-ft of torque from the Yamaha-developed, naturally-aspirated V8 currently powering the LC 500 flagship. The new engine might not outdo the 7,300-rpm redline. Since the press release mentioned "sports cars," plural, there's every right to expect the hi-po power plant to migrate to other offerings. In the press, the engine's been mooted for everything from the RC F and new GS F to an LS F and a super-potent SUV inspired by the LF-1 Limitless concept that would take on the Lamborghini Urus. Further changes to the LC F accompanying the new motor could include a great deal more carbon fiber, about 200 pounds trimmed from the curb weight, a stiffer structure, a "low-weight and high-rigidity suspension," and more refined software systems for tech like driver aids, traction control, and anti-lock braking.  Lexus will take the start line at next yearÂ’s Nurburgring 24-Hour weekend from May 21-24 in the SP-Pro class. Related Video:

2021 Lexus IS shows its rear end, gets a new unveiling date

Lexus was set to introduce the next-generation IS on June 9, but it postponed the event to respect "the recent global situation," meaning worldwide protests in the wake of George Floyd's death in police custody. Now Lexus has rescheduled the unveiling, and given us our first look at its next entry-level sedan. The model's global debut is scheduled for at 7 p.m. Eastern time June 15, which is 4 p.m. for West Coasters. The unveiling will take place online, and the company will stream it live on its various social media channels. Lexus published a five-second preview video to give us a fleeting look at the 2021 IS. Although the front end remains hidden, the preview reveals that thick chrome trim surrounds the side windows, and that the elongated rear lights are connected by a thin light bar. It's a styling cue that should emphasize the compact sedan's width. We know the next-generation IS will carry on with rear-wheel drive, though all-wheel drive will again be offered at an extra cost, and the video confirms the IS 350 nameplate will return. It's too early to tell what it will denote, however. Earlier, unverified rumors suggest the model will gain a 3.0-liter straight-six engine sourced from BMW and shared with the Z4 and the Toyota Supra, among other models. Other reports affirm the range will consist of a turbocharged four-cylinder, a naturally-aspirated V6, and, at the top of the range, a new-for-2021 5.0-liter V8. Lexus has offered a V8-powered IS before; it introduced the terrific IS F at the 2007 edition of the Detroit Auto Show and kept it in production until 2014. The V8-powered model allegedly due out in the coming months won't pick up where the IS F left off, however. It will be named IS 500, so it won't be a full-fledged F-tuned model. 500 corresponds to 5.0 liters of displacement, and the current, 350-badged IS is powered by a 3.5-liter V6. While this naming system seemingly discredits rumors of a BMW-built 3.0-liter six, keep in mind Lexus emblems aren't always pegged to an engine's displacement. The entry-level 2020 IS 300 is equipped with a 2.0-liter four-cylinder. Will Lexus stick to tradition, or will it invite BMW to a game of musical emblems? We'll know when the veil comes off the next IS in a few short days. It's expected to arrive in American showrooms before the end of 2020 priced in the same ballpark as its predecessor, which starts at $38,560.