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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 First Drive Review | Entry-level luxury that wants to have fun

NASHVILLE, Tenn. — For 2019, the Lexus ES is all new and marks the seventh generation of the Japanese nameplate's entry-level luxury four-door. We're happy to report that the redesign brings some very welcome attributes, and the 2019 Lexus ES does everything you'd want an entry-level luxury vehicle to do. Performance, no matter which of the two drivetrain options you choose, is respectable, interior comfort is on par with a Restoration Hardware sofa you'd spend real money on, handling is communicative, and most important for a Lexus, it's serenely quiet inside. While these are great attributes, there are a few places we wish Lexus had spent more energy revamping. Through the humid hill country just outside Nashville, on a mix of the congested city arteries and the flowing switchbacks of Tennessee's forested interior, we put the ES through its paces. The 2019 ES is based on Toyota's TNGA platform, which underpins both the latest Avalon and Camry models. Perhaps that'd constitute a knock in a previous era, but the new Camry chassis is a rollicking peach compared to some others in its class. It's rigid enough for a windy road dance, but compliant enough for daily-driver duties. Even better, Lexus engineers improved the TNGA platform for use in the ES. A 200 percent increase in stiffness over the previous ES is due in part to a liberal use of structural adhesives and laser-welded screws. The front strut towers are reinforced, and topped with a brace between them. This extra attention to detail pays dividends that include a smoother ride and better handling. New adaptive Dynamic Control Shocks quietly smooth out bumps and undulations, allowing us to wind through the rural backcountry roads confidently, and the steering gives better feedback than we'd expect from a vehicle like the Lexus ES. Pushing the big sedan into one of the many hilly, and often blind, corners along our route elicits only a minute amount of body roll. But chassis improvements aren't the only upgrade from the previous model. The 2019 Lexus ES comes standard with a 3.6-liter V6 delivering 302 horsepower at 6,600 rpm and 267 pound-feet of torque at 4,700 rpm. This represents a bump of 34 hp and 19 lb-ft from the previous generation's V6. The engine is coupled to Lexus' new eight-speed automatic transmission, which is encased in a housing smaller than the brand's previous six-speed automatic.

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.