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Toyota's hydrogen fuel cell Mirai isn't good enough to be a Lexus

It looks like the first hydrogen fuel-cell vehicle from Lexus will be faster than previously advertised, but it will get to the market slower than expected. It's all part of the paradox involved with Toyota looking to broaden its fuel-cell technology beyond the Mirai. Either way, the first Lexus fuel-cell vehicle is slated to start sales by the end of the decade, said Auto Express, citing comments from Alain Uyttenhoven, head of Lexus Europe. Uyttenhoven noted that it'd take an SUV to provide enough space to accommodate the packaging for the Lexus fuel cell powertrain. That comment may imply that the hydrogen-fueled powertrain from Lexus will offer similar performance to that of the Lexus RX450h hybrid SUV. That model delivers 300 horsepower and boasts a 0 to 60 mile-per-hour time of about seven seconds. Such a mill would be a departure from what we'd previously reported on Toyota's plans to expand its fuel-cell technology to its Lexus luxury badge. With Toyota believed to be planning to unveil as many as three fuel-cell models in time for the 2020 Summer Olympics in Tokyo, the Japanese automaker said early last year that it may have a Lexus fuel-cell vehicle available as soon as 2017, while reports suggesting the model would be a Lexus LS-based sedan. Additionally, the Mirai's fuel-cell powertrain had been believed to be the platform for the proposed Lexus fuel cell from the moment that model started sales in California last year. Apparently, though, the Mirai's 152-horsepower powertrain, coupled with a full-tank range that would be about 20 percent less than the 300-mile Mirai, isn't up to snuff for Lexus duty. Related Video: News Source: Auto Express via Hybrid CarsImage Credit: Jonathon Ramsey / AOL Green Lexus Toyota Hydrogen Cars mirai

Toyota may return to F1 under Lexus banner

A new report in from the website Club Lexus claims to have insider knowledge about a return to Formula One racing by Toyota, this time under the auspices of the Lexus brand. Toyota competed in F1 from 2002 through the 2009 season. That final year saw the team return competitive, if inconsistent results, but the larger economic woes in the automotive market made a decision to pull the plug relatively easy at the time.
Now, citing recent interviews with Toyota executives and insider sources, Club Lexus says that the move to re-enter F1 for the 2014 season is "all but finalized." The choice to go with the Lexus nameplate over Toyota makes some sense, too, considering the success that rival Infiniti has had in recent years through its partnership with Red Bull Racing. Further, the emerging Lexus identity as a performance car builder, with a strong background in hybrid vehicles, could help the F1 move resonate with buyers.
A few technological factors and formula changes within F1 offer some credence to the Lexus rumor, too. F1 will increase the available capacity of KERS from 60kW to 120kW, a change that theoretically benefits the hybrid-savvy Toyota. What's more, 2014 will see a switch from the current 2.4-liter V8 engines to 1.6-liter turbocharged V6s. A Lexus team that goes racing in 2014 will be on a level playing field with the rest of the grid then, with all teams adjusting to and continuing to develop the new engines.

Lexus ROV concept is a hydrogen-powered luxury side-by-side

Side-by-sides come in all shapes and sizes, but we've never seen one like the Lexus ROV concept. For one, it's a Lexus; the firm is not a big player in the side-by-side segment. It's as luxurious as the badge on its nose suggests, and it's powered by a hydrogen-burning engine. Lexus explained that the ROV (an acronym that stands for Recreational Off-highway Vehicle) is its "response to the growing passion for the outdoors and adventurous spirit of luxury consumers." It also illustrates the brand's wish to design lifestyle-oriented products, and it showcases the engineering department's research into new technologies. The ROV stretches 322 inches long, 68 inches wide and 71 inches wide. And, while it doesn't wear a giant spindle grille, it falls in line with the Lexus design language thanks to angular body panels. Inside, the ROV offers a pair of seats with harnesses and suspension elements to filter out bumps, carbon fiber accents and a relatively simple instrument cluster with an analog tachometer and a digital display. Lexus notes that the "Tazuna" approach to interior design that has shaped most of its recent concept cars permeated the ROV, meaning the cabin is human-centric. Interestingly, it also points out that the ROV meets the same quietness, durability, and reliability standards as the regular-production cars it sells, which is no small feat. Power comes from a direct-injected 1.0-liter engine that burns compressed hydrogen stored in a tank. Lexus didn't publish technical details so we don't know how much horsepower or torque the engine makes. Its cylinder count wasn't even published, though zooming in on the exhaust manifold confirms that it's a three-cylinder. It's likely not a coincidence that parent company Toyota tested a hydrogen-powered Corolla race car powered by a 1.0-liter hydrogen-burning triple earlier in 2021. That engine was turbocharged, however; this one is not. Looking at the center console reveals the ROV is equipped with a two-speed transfer case and locking differentials, so it should be capable off the beaten path. Lexus also tells us its first side-by-side offers users a large amount of suspension travel. Is this purely theoretical, or is Lexus serious about taking on Polaris? We've asked, and we'll update this story if we learn more. Related Video: