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Lexus exploring PHEV, full EV and fuel cell versions of LS flagship

After four years of rumors about a Lexus LS powered by a hydrogen fuel cell, the chief engineer of the flagship sedan says the carmaker's working on even more options. Toshio Asahi told Australia's GoAuto that three alternative powertrains — plug-in hybrid, full electric, and hydrogen — are "all on the table" for consideration. Asahi wouldn't give any timeframes, but whenever they arrive, additional drive options would fill out the LS range to better contend with the Germans. Years of reports predicted this fifth-generation LS would get hydrogen power. A Motoring article at the end of 2014 forecast a fuel cell LS to arrive by 2017. In 2015 Japan's Nikkei newspaper reported that Lexus was considering a fuel cell option to arrive in 2020, around the time of the Tokyo Olympics. Later that year, at the Tokyo Motor Show, Lexus showed off the LF-FC concept, powered by a cell and stack arranged for "optimum front-rear weight distribution for a sporty saloon." GoAuto said that during that show, a Lexus executive said an FCEV powertrain would end up in production "sooner than you think." The following year, Autocar reported we'd see a production version of the LF-FC "on sale before 2020" as a replacement for the LS, and last year, Lexus trademarked the name "LF-FC Concept." The intel gets murkier regarding plug-in hybrid and full electric versions. We now know Lexus is working on a more powerful hybrid system. The current hybrid produces a total system 354 horsepower and 258 pound-feet of torque using the same 3.5-liter V6 in the standard car as a base, though the standard car adds two turbos for 415 hp and 442 lb-ft. The coming hybrid will likely use the twin-turbo setup and could achieve two important ends: Smoothing out noted issues of powertrain refinement, and at least matching the power specs of Mercedes-Benz and BMW flagship plug-in hybrids. That hybrid LS would still miss out on the all-electric driving of its rivals. If there really is an LF-FC coming in the next two years, it would seem a perfect time to retire the conventional hybrid and introduce a plug-in version embodying the velvet sophistication Lexus is known for. The battery electric LS is a big question mark outside of Lexus HQ. Last year Toyota announced a breakthrough in solid state battery technology, the carmaker announcing it wanted such batteries on the market by 2022.

Toyota, Lexus to build more CUVs to meet surging demand

What was the biggest takeaway from the auto industry's 2014? Besides the fact that recalls are now a sad and mostly unremarkable part of a vehicle's life, it's that you can't be a competitive, mainstream brand in the US without a really strong line of crossovers, SUVs or pickups. We saw evidence of this as recently as Monday, when Hyundai unveiled its HCD-15 Santa Cruz Concept, and now we're seeing it again with Toyota. The company already has a comprehensive lineup of both mainstream and luxury CUVs and SUVs, although surging demand – sales were up 16 percent last year, Bloomberg reports – has led the company to increase its production tempo at the plants responsible for the RAV4 and Lexus RX. "The freeze is still in place until the end of March of 2016," Toyota's Jim Lentz told Bloomberg during this week's Detroit Auto Show, referencing the production bump at the Japanese and Canadian factories responsible for the models. "That hasn't changed. All indications are that it will lift, but right now it has not lifted." The increased sales are even spurring the brand to consider additional CUVs, including a compact that would slot in below the RAV4, Lentz told the business publication. Such a move would give Toyota a player in an increasingly competitive and important segment. In 2014 alone, mainstream brands, including Honda, Mazda, Chevrolet and Jeep, have announced brand new products destined for the compact CUV market. "We're going to have to look at how the market under RAV4 develops," Lentz told Bloomberg. "There's no question that it's going to. That's going to be the next growth spurt." Related Video:

2019 Lexus UX 250h First Drive Review | Flashy looks and smart hybrid tech

STOCKHOLM, Sweden — Lexus admittedly is late to the subcompact crossover segment, but it hopes to make up ground with the 2019 UX by offering an intriguing combination of hybrid technology and flashy design. Longer than any premium subcompact SUV rival at 177 inches, the UX's 60.6-inch height is lower than all but the Infiniti QX30 and Mercedes GLA, and it sits in the middle on width at 72.4 inches — the BMW X1 and Subaru XV are narrower, the Audi Q3 and Jaguar E-Pace wider. Those dimensions give the UX a much more hatchback/crossover feeling, rather than a boxy and upright SUV. The inline four-cylinder 2.0-liter gasoline engine teams with two electric motors to produce 175 horsepower channeled through an electronically controlled continuously variable transmission. The hybrid offers electric all-wheel drive with a dedicated electric motor generator integrated into the rear differential. Despite the crossover looks, Lexus never suggests the UX is a proper off-roader. On-road it does feel a little more solid, and promises more traction on slippery surfaces off-road. The U.S. market gets a strictly gasoline-fed option too, in the UX 200. It's powered by a 2.0-liter 169-horsepower four-cylinder engine paired to Toyota's new direct-shift CVT transmission and front-wheel-drive only. Economy figures are still to be finalized, but Lexus estimates 33 combined mpg for the UX 200, with the all-wheel-drive 250h expected to achieve 38 mpg combined. Related: 2019 UX is the most affordable Lexus In Europe, the UX will be sold alongside the now-aging CT hatchback, despite rumors the CT is on its way out (it's already been axed in the U.S.). But the UX is by far the superior vehicle. The CVT in the Lexus UX is better and doesn't whine like the transmission in older versions of the CT. The UX also handles way better, even though for most customers its environmental credentials, keen running costs and distinctive design are more likely to factor into the buying-decision process. The UX's cabin is a welcoming space. It's smart, logical and less cluttered than the larger NX. Material quality is excellent and original in places too — the optional dashboard covering akin to textured Japanese washi paper is a good example — and Lexus is stressing the brand's superior craftsmanship, called Takumi, throughout its range. Unfortunately, the interior is hamstrung by the laptop-style touchpad for the infotainment screen (7-inch is standard, 10.25-inch on F-Sport trim).