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Lexus LS mid-cycle refresh to restore V8-powered LS 600h hybrid?

When Lexus launched the fifth-generation LS at the end of 2017, the Japanese luxury maker predicted its once-brand-defining sedan would sell 12,000 units per year in the U.S., a threshold the model hadn't reached since 2010. The LS managed 9,301 transactions here in 2018, its first full year on sale, falling back to 5,528 units in 2019. Through the first three coronavirus-affected months of this year, Lexus dealers have sold 801 LS sedans, compared to 1,404 units in Q1 2019. There's a mid-cycle refresh supposedly due for release in the fall of 2021, and the June issue of Japanese magazine Mag-X (translated), via Lexus Enthusiast, claims we're due for a couple of big surprises that could jolt the sales figures. The first shock is that Lexus is supposedly bringing back the LS 600h moniker for an LS with a V8 hybrid powertrain.  Lexus debuted the LS 600h L in 2007 for the 2008 model year, retiring the hybrid trim in 2016. Its heart was a 5.0-liter naturally aspirated V8, and when combined with an electric motor, combined output came to 439 horsepower and 385 pound-feet of torque. The fifth generation introduced the LS 500h that switched to a naturally aspirated 3.5-liter V6, producing a combined 354 hp and 369 lb-ft., taking second place in output to the twin-turbo V6 in the non-hybrid LS 500 with 416 hp and 442 lb-ft. If Lexus were to double back to a V8 after experimenting with a V6 hybrid for four years, some question which V8 would get the nod. The old V8, codenamed 2UR-FSE and still in use in the Lexus LC as the 2UR-GSE, dates back 14 years and is scheduled to retire in two years when the LC-F introduces Lexus' new twin-turbo V8. According to leaked dealer information, that's the same year Toyota and Lexus will stop offering V8 engines in any model with an MSRP under $90,000. Toyota has shied away from turbocharged hybrids, but the next-generation Tundra could change that if rumors of the 3.5-liter twin-turbo V6 i-Force Max engine come true. A twin-turbo V8 LS hybrid would rocket the model back to the top of the range in performance and price, and we could see it breaking the "F" seal on the LS lineup, since it would run counter to everything the German competitors are doing with their standard flagship sedans. Or Lexus could remove the turbos for a better compromise of potency and frugality.

Toyota and Lexus show off advanced safety research vehicle [w/video]

While Google and Audi explore the possibilities of autonomous vehicles, Toyota and its Lexus division are studying the intermediate step of vehicles equipped with a deep suite of technology that help drivers make the best decisions. Introduced at this week's Consumer Electronics Show in Las Vegas, the Lexus advanced safety research vehicle is an LS sedan fitted with three high-def color cameras to detect objects up to almost 500 feet away, 360-degree Light Detection and Ranging (LIDAR) lasers that can detect objects up to 220 feet away, three radar units to keep track of other vehicles at intersections, a precision odometer on the rear wheel, GPS that estimates orientation and an accelerometer.
Currently testing at a purpose-built 8.6 acre urban testing ground at the Higashi-Fuji Technical Center in Susono, Japan the Toyota research vehicle is being used to study how to make better drivers, as well as figuring out how to reduce crashes as the industry's journey through passive and active safety systems progresses. In the event of a crash, new rescue systems are also being tested.
Further investment is being put into the Intelligent Transportation System (ITS) that would use shortwave signals to harness information from the car and from other vehicles on the road, as well as roadside infrastructure and even pedestrians. Toyota reasons it could then build a picture of interactions and, for instance, alert the driver to a potential collision at a blind intersection.

Lexus finally announces all-new twin-turbo V8, will race the Nurburgring 24H

In March 2013, Motor Trend wrote about rumors of Lexus bolting two turbos onto the high-revving, atmospheric 5.0-liter V8 in the RC F, the new engine for eventual use in an LC F super coupe. We heard the rumor again from multiple directions in 2017, and again in 2018. At last, the rumor gets official confirmation as an aside in a Lexus press release about taking the Gazoo Racing LC race car to the Nurburgring 24-hour for a third time next year. After two years of "unavoidable hours in the pit to resolve issues" with the LC in 2018 and 2019, the luxury carmaker said that next year it "[aims] to complete the race without any trouble by adopting a variety of new technologies, including a newly-developed V8 twin-turbo engine destined for use on future road cars such as sports cars." That's all we know for certain about what's coming. Predictions supposed Lexus has paired two of its 2.0-liter, four-cylinder engines with a 90-degree angle to create the 4.0-liter twin-turbo V8. Estimates over the years guessed output as anywhere from 600 metric horsepower, 592 of our U.S. customary horses, to 620 hp, to 660 hp. The guesstimate torque figure comes in at "up to 506 pound-feet," arrived at by a Japanese magazine that figured Lexus was trying to outdo the Nissan GT-R. What's safe to say is that the engine – created with an emphasis on performance – will outdo the 471 hp and 398 lb-ft of torque from the Yamaha-developed, naturally-aspirated V8 currently powering the LC 500 flagship. The new engine might not outdo the 7,300-rpm redline. Since the press release mentioned "sports cars," plural, there's every right to expect the hi-po power plant to migrate to other offerings. In the press, the engine's been mooted for everything from the RC F and new GS F to an LS F and a super-potent SUV inspired by the LF-1 Limitless concept that would take on the Lamborghini Urus. Further changes to the LC F accompanying the new motor could include a great deal more carbon fiber, about 200 pounds trimmed from the curb weight, a stiffer structure, a "low-weight and high-rigidity suspension," and more refined software systems for tech like driver aids, traction control, and anti-lock braking.  Lexus will take the start line at next yearÂ’s Nurburgring 24-Hour weekend from May 21-24 in the SP-Pro class. Related Video: