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The Lexus LC 500h has a four-speed auto and that's a good thing

Lexus is sharing some powertrain details on the LC 500h ahead of the big hybrid coupe's debut in Geneva. Its new gas-electric setup strays from Toyota's tried-and-true system found in everything from the Prius to the Lexus GS. It's called the Multi Stage Hybrid System that's designed for performance vehicles, and it has an antiquated-sounding piece of equipment buried deep inside that's supposed to make it more enjoyable to drive. The basics: In the LC 500h, its first application, the Multi Stage Hybrid System will consist of a 3.5-liter V6, a hybrid transmission, and a lithium-ion battery pack. The hybrid transmission has an electric motor for motivation (and we're guessing a second for charging) and a four-speed automatic mounted to its rear, which either means inside or aft and in series. Why add ancient tech to a new hybrid system? Lexus says it preserves the connection between throttle input and engine speed that gets lost in a CVT. And while four seems like an insignificant sum in the face of nine- and 10-speed autos, remember that it is an infinite increase in gear count compared to CVT-packing hybrids. Toyota has been using versions of the Hybrid Synergy Drive system since the first Prius debuted in 1997, and the same system is sold under the Lexus Hybrid Drive banner in most of the luxury brand's offerings. These systems use what Toyota calls an e-CVT – two electric motors paired with a planetary gearset. This lets the engine and electric motors share the job of propelling the car – one motor handles charging of the battery and the other is primarily used to drive the wheels but can also recoup energy through regen. Like a conventional CVT, the planetary gearset arrangement allows the gas engine to run at its optimal engine speed when called upon for motivation and/or charging. But that doesn't make for the most exciting or familiar driving experience, as it affects both power delivery and the sound of the power being delivered. This is where the four-speed auto comes in. Based on the limited details Lexus has shared, our hunch is that the hybrid transmission will meld some form of the existing Lexus Hybrid Drive system with two more planetary gearsets, or the basic guts of a four-speed auto. This will provide the four fixed ratios and the feeling of actual shifting gears – because there will be actual gears shifting.

Lexus LF-1 Limitless looks like a curvy crossover concept

Lexus released a teaser for a new concept that will make its debut at the 2018 Detroit Auto Show, and it has quite the name. The company calls it the LF-1 Limitless, a name that wouldn't sound out of place on a battleship. According to Lexus, the name was chosen because this concept "is a flagship crossover that redefines the boundaries of luxury." Frankly, the boundaries that make up the high-dollar crossover segment are definitely well-tread by now. What we can tell is that the concept's heavily raked D-pillar suggests it will have a coupe-inspired look similar to the BMW X6 and Mercedes-Benz GLC Coupe. The bodywork features many curvy lines and exaggerated wheel arches. It will be interesting if this LF-1 has flagship size to go with its flagship description, which would put it in competition with the upcoming Audi Q8. This concept is well-worth keeping an eye on, since Lexus has a history of previewing future production models with the LF moniker. Examples include 2009's LF-Ch that became the CT 200h, 2012's LF-LC coupe that became the LC 500, 2013's LF-NX that became the Lexus NX crossover, and 2015's LF-FC that became the new LS sedan. Not everything makes it to production, such as the LF-SA mini car, and the LF-C2 that suggested an RC convertible. But there's a strong enough history of production cars coming from LF concepts that this LF-1 could be the preview of a new production model. Related Video:

Lexus LS spied wearing googly-eyed mask [UPDATE]

UPDATE: Judging by this mule's dash-to-axle ratio, we think it's probably an LS sedan, not an ES as previously identified. The text below has been updated. Wow. Take a good look at those headlights! As you can see from the images in the gallery above, Lexus is hard at work on the next generation of its luxurious LS sedan. The massive appendages affixed to the front of this mule make us wonder what's going on behind those fake headlights – we'd expect some fancy LED units on the production model. Ditto for the rear, where those equally tacked-on taillights will be replaced with a fancier set with upward-sweeping light bars. Getting past the crazy eyeballs, it seems that Lexus will continue refining its current styling language with the next LS. There's sure to be a pinched Spindle grille, and a long wheelbase ought to offer plenty of space for four adult-size occupants. Whereas the IS and larger GS carry the brand's sportier aspirations, going up against the likes of BMW and Mercedes-Benz, the LS will continue to be aimed at a more relaxed luxury buyer. Interestingly, our spy shooters were quick to point out that Lexus brought along 5 Series and 7 Series sedans to compare with its next LS. In any case, we wouldn't expect any significant changes to excite the enthusiast crowd. Related Video: