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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.

The 2021 Lexus LC 500 Convertible is blissful, motoring beauty

Exquisite, grand, beautiful. Any of these words and more like them could be used to describe the 2021 Lexus LC 500 Convertible’s design. They also apply to the noise made by LexusÂ’ 5.0-liter naturally aspirated V8 engine. In fact, go down the list. The interior is just as stunning. Its handling defies the 4,557-pound curb weight. Sure, the infotainment system is hot garbage to use, but Â… who cares? Messing with a formula as perfect as the LC 500 Coupe is dicey business. That said, these designers already had one mic drop moment. WhatÂ’s a second with the Convertible? One look at the dazzling drop top is enough to turn anybody into a believer. The original LC was essentially just the LF-LC Concept brought to life in production form. Few (if any) designs of the past decade have transitioned so gloriously from the make-believe world of concept cars to production vehicles. Seeing the LC parked amongst Ford Explorers, Chevy Tahoes and other regular fare at a grocery store brings into focus how unprecedented the design is. It looks as though somebody ripped the car straight out of a fantasy novel and stuck it on city streets. The first time I drove the LC, some guy and his friend followed me for several miles until I arrived at my destination, just to scramble out of their car and get a closer look. ThatÂ’s the kind of car this is. Many years from now, there will be beautifully preserved examples of them sitting on the grass at concours shows across the country, rightfully taking its place as a shining example of peak car design from this era. And yes, those are heady words. But look at it! The Lexus spindle grille that looks so awkward and out of place on some Lexus models fits the LCÂ’s face. ItÂ’s complemented by a striking triangle-shaped triple-LED headlight design. Lexus designed the front LED daytime running lights to swoosh in the same shape and style of the grille, too. There are no obnoxious or unnecessary fake vents (looking at you, Supra). ItÂ’s not trying to be a muscle coupe with a super aggressive chin or bulging hood. The front is just clean, pointed perfection. ItÂ’s when we get to the A-pillar that the Convertible begins to diverge from the Coupe. Connecting to the top of the pillar is, well, a roof.

Lexus teases new F Sport engine cover

Lexus has teased a new F Sport model by revealing just the engine cover. It could point to a new performance version of the 2021 Lexus IS, and a potential successor to the dearly departed IS F. The image was obtained by Lexus Enthusiast, which pointed out that the carbon-fiber pattern cover is exactly the same shape as the one found shrouding the 5.0-liter V8 that powers the GS F and RC F. Good for 467 horsepower and 389 lb-ft of torque and a symphonic revving sound, the 2UR-GSE has traditionally been the heart of Lexus's F performance line. The teased cover, however, shows an "F Sport" badge where the GS F and RC F's "F" badge once resided. That implies a car with stiffer sport suspension along with some of the styling of a full-blown F model, but not the full stable of horses under the hood. Recently, Best Car magazine reported that Lexus was about to come out with a trio of F models. We think this engine cover is unlikely to preview an LC F, as the LC 500 is already powered by the 2UR-GSE, and wears a completely different engine cover. Also, an LC F would likely be turbocharged and thus don a different cover altogether. While it's possible that Lexus would drop the more powerful 2UR-GSE into the LS to give it a 73-horsepower bump over its current 394, that would imply an LS F model, not a simple F Sport. And besides, the LS already has an F Sport variant. The Best Car report also indicated that the LS F in the works, if it happens at all — and that's a big "if" — would be propelled by a twin-turbo V8.  That leaves the new IS, which in its most powerful guise has a 3.5-liter V6 generating 311 horses and 280 lb-ft of torque. It's possible that rather the teased engine cover is foreshadowing an IS 500, a conclusion that Lexus Enthusiast also draws, albeit with slightly different reasoning. An IS 500 would be one way for Lexus to squeeze as much use out of its marvelous 2UR-GSE before the V8 goes the way of the dodo, but without having to develop an all-out F model. The original IS F had, among other things, wider body panels, six-pot front brake calipers with cross-drilled rotors, and a Torsen LSD. By not calling an IS F, Lexus could be lowering expectations for enthusiasts of the original who would expect those performance features. Or, if the V8 gods are listening, perhaps Lexus is saving the true F badge for an IS with the rumored twin-turbo powering the LC F. One can hope, right? Related Video: