1993 Lexus Sc400 Base Coupe 2-door 4.0l on 2040-cars

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Toyota shows a smoother autonomous Lexus for CES

Toyota is bringing a new research vehicle to CES. The TRI-P4 autonomous driving test vehicle, based on the Lexus LS500h, is a major step ahead, according to Toyota, as it has improved computing power and additional cameras for better reaction times. Earlier test mules have also used the LS as a basis, and the shift to the new, fifth generation LS brings chassis and steering-control benefits, so the vehicle's movements are smoother in automated mode. The camera tech has also been better integrated into the vehicle design, courtesy of CALTY in Ann Arbor, Michigan. Development has been swift, as the TRI's P2.1 car was unveiled in 2017. The P4 car will be used for Toyota Research Institute's Guardian and Chauffeur mode development. The two tiers differ somewhat, as TRI's Ryan Eustice explains: "Our Chauffeur development is focused on full autonomy, where the human is essentially removed from the driving equation, either completely in all environments, or within a restricted driving domain. Guardian, on the other hand, is being designed to amplify human performance behind the wheel, not replace it. The introduction of the new P4 platform will help us accelerate the development of both tracks when it joins our fleet this spring." The vehicle's situational awareness is boosted by two extra cameras facing on the sides, and a new imaging sensor both forward and rearward. Toyota says the P4's lidar setup is a carryover from the previous platform, but that its machine learning is much improved by its more powerful computer setup. The electricity required by the P4's computing power also comes from the hybrid battery, and as the computer "brain" is now housed vertically against the rear seat's backing, actual trunk space has been freed. More LS500hs will begin to be modified into TRI-P4 vehicles during spring 2019. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

2019 Lexus ES 350 F Sport Quick Spin Review | Yet another Lexus surprise

The 2019 Lexus ES 350 F Sport truly cements that "driving like a Lexus" now means something far different than it ever did before. It's not dull, it's not anonymous and old ladies probably won't like it. It should not be painted pearlescent white. Instead, the new ES is genuinely engaging to drive, feeling every bit like it was spawned from the same gene pool as the lustworthy LC coupe and surprisingly sharp LS flagship sedan. I actually enjoyed driving it more than the BMW M550i, and I liked driving that car quite a bit. Seriously. No one is as surprised by that statement as the guy who typed it. It really comes down to what you feel through that F Sport steering wheel, through your heels planted in the floor below, and the seat of your pants that's now placed lower in a sportier driving position. The 2019 ES 350 is one of those cars that manages to shrink around you as you hustle it along, feeling much smaller than its full-size sedan dimensions would indicate. It may be based on the Avalon, but that car never felt as lithe and responsive as its Lexus cousin. The extra structural rigidity of the ES is part of the equation. Now, to be fair, the ES in question is the F Sport model fitted with the optional Adaptive Variable Suspension derived from the divine LC, which no doubt helps the dynamics compared to lesser ES trims. But judging by the impressions of others, plus the rest of Lexus' redone lineup, lower-trim ESs seem to drive well. Even the base cars come with novel swing-valve shock absorbers designed to ably soak up bumps while keeping things level around corners. The electric power steering motor has also migrated from the column to the rack – a sure fire way to improve steering feel. And that it does, plus Lexus has a knack of tuning the various steering settings (Normal, Sport and Sport+) to be subtle in their increase of effort. There's no overly stiff weighting to satisfy the notion that "sporty" steering equals "stiff" steering, as is often the case in cars with variable drive settings. Appropriately, I drove in Normal around town and in Sport+ on my mountain road evaluation route. The differences aren't night and day -- it still feels like you're driving the same car -- it's just been tweaked slightly for ideal performance. These drive settings also adjust the adaptive suspension, if so equipped.

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