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Final Lexus IS F rolls off assembly line in Japan, bound for US

We knew this day would come, but it's nonetheless a bit of a sad one for Lexus enthusiasts as the very last example of the IS F has rolled off the assembly line in Tahara, Japan. Decked out in its trademark bright blue, the final IS F is destined for a customer right here in the United States.
Far from just another now-defunct model in an endless succession, the IS F marked the first time that Lexus did a proper performance model, debuting in production guise at the 2007 Detroit Auto Show alongside the LFA concept long before the latter entered production and took the idea of the high-performance Lexus even further. The IS F may not have sold in huge numbers, but it definitely marked a milestone for Toyota's luxury division.
Don't cry too much, however, as the new RC F that effectively takes its place packs an even mightier punch. While both are powered by essentially the same 5.0-liter V8 engine mated to an eight-speed automatic driving the rear wheels, the outgoing sedan's 416 horsepower and 371 pound-feet of torque is easily outgunned by the new coupe's 450 hp and 383 lb-ft.

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.

The new 2018 Lexus LS 500h hybrid V6 makes V8 power

With hybrids en vogue in Geneva, Lexus has taken the opportunity to debut the all-new 2018 Lexus LS 500h. The V6 is paired to two electric motors for a healthy total of 354 horsepower, just not far off the a V8-powered LS 460. It is down quite a bit from the outgoing 438-horsepower LS 600h but still enough to send the LS 500h to 60 miles per hour in 5.4 seconds. The hybrid system is similar to the one in the new LC 500h coupe, which combines the traditional Toyota hybrid two-motor CVT with a 4-speed automatic for better responsiveness, less of the "rubber band" CVT sensation, and (of course) greater efficiency. It should also help keep the LS 500h relatively quiet at full bore, keeping it in line with the "whisper quiet" mantra of the new LS. The new lithium-ion battery pack is 20 percent smaller than the outgoing nickel-metal battery, though Lexus claims power density has been improved. Styling changes to the hybrid are minor. It still features the love-it-or-hate-it spindle grille that's permeated throughout the Lexus lineup, but other than a handful of hybrid badges and the typical blue ring around the badge, it's hard to spot the difference between the models. The interior appears to have a few minor trim changes, including some new reptile scale-like door panels. While fuel economy hasn't been announced, expect improvements over the outgoing model's 19 city/23 highway rating. Look for more news on fuel economy and pricing in the next few months. Related Video: