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Toyota twin-turbo V8 patent unearthed

An unremarkable patent focusing on a minor engine part has revealed that Toyota is at least considering a twin-turbo V8. While the filing is most likely just a large company protecting its intellectual property, it could also be a small glimmer of hope that Toyota, a storied company that's made some glaring missteps with enthusiasts in recent years, can leave the ICE party with a bang for the ages. The patent for a secondary PCV separator, whose function is to isolate exhaust gas from lubricating oil, was discovered by a member of the GR86 forum. In this case, it's not engine oil that's the culprit, but turbocharger oil. From a twin-turbo V8. The patent starts out with an almost embarrassingly hilarious stick figure drawing of a car and where said engine would be located (in the front, under the hood, duh). It has the words "Internal Combustion Engine" printed on a rectangle in case there was any doubt. However, the second figure shows a dual turbo setup nestled in the valley of a V8. It's a prime location for reducing turbo lag and optimizing throttle response (and should necessitate a substantial hood bulge as well). Now, interestingly, the forum member believes this engine will be installed in the next Tundra (and presumably Sequoia), but our own research indicates that the pickup will have a 3.5-liter twin-turbo V6 under the hood. With all due respect to the GR86 members, we're going to stand by that assertion and cross our fingers that the patent hints at something even better. That would be a high-performance Lexus, possibly an IS F or, if the ICE gods will allow it, an LC F. After all, we have had reports from Japan that a trio of F-cars were coming, including a LS F. It would explain why the 472-horsepower, V8-powered IS 500 was called the Sport Performance instead of full-on IS F. In fact, Lexus reps have promised that the F label would become even more performance oriented. A proper IS F would be a fitting sendoff to Toyota's high-performance V8, but the tested, then reportedly canceled, then reportedly revived LC F would be an even more melodious swan song. The flagship grand tourer could very well allow loyalists to forgive the aforementioned gaffes. Toyota president and noted car guy Akio Toyoda has taken heat for questioning the coming outright ban of ICE sales in his home country of Japan. Perhaps this engine is one of the reasons he's objecting.

Lexus looking for performance with 600-hp LF-LC?

Lexus has been keeping development of the production version of its LF-LC concept tightly under wraps. Last we heard, that halo GT car had received the green light for production, but that was over a year ago. Since then, things have been pretty silent. Finally though, fresh rumors about the luxury coupe are starting to leak out, pointing toward the model's powertrain lineup.
According to unnamed sources speaking to Motor Trend, the production LF-LC will eventually sport three very intriguing engine options. The base model will reportedly use a naturally aspirated V8 providing around 450 horsepower - very similar specs to the upcoming RC F. The next step up will allegedly be the upcoming hybrid powertrain shared between BMW and Toyota pumping things up to around 500 hp. Finally, a top-of-the-heap F version will use a twin-turbocharged version of the RC F's 5.0-liter V8 to bring output to 600 hp. The insiders even claim that the hybrid and the twin-turbo V8 could find their way into other Lexus products like the LS and possibly even a more beastly RC.
None of this speculation sounds too outlandish. Lexus could get more capacity out of the RC F's tuned V8 by shoving it into other models, and rumors are flying about performance cars spawned from BMW and Toyota's partnership. Given Lexus' recent embrace of turbocharging, even the twin-turbo V8 doesn't seem too dubious. That said, with no hard facts to back up the rumormill, we'll have to keep waiting to see what the LF-LC shows up with.

UPDATE: There are 5 unsold Lexus LFAs left in the U.S.

UPDATE (April 9, 2019): This year has been a solid year for LFA sales with three more finding homes. Interestingly, all three were sold during the month of January. By our count, that leaves five of the supercars left unsold.UPDATE (January 3, 2019): The countdown of Lexus LFA sales continues. In the time since our last update, Lexus sold another of the supercars. That means we're down to 8 LFAs unsold in the U.S. Check out the whole story on unsold LFAs below. We'll also continue to monitor LFA sales to see if/when all are sold.UPDATE (April 5, 2018): Since we first ran this post, Lexus has actually sold 3 more LFAs, meaning that there should be 9 more remaining for sale in the U.S. Read on to learn more about how there are still a few new ones on the market. While we were digging through automaker sales figures for July, we found a few odd sales of discontinued cars, but the strangest by far was the inclusion of the Lexus LFA in Toyota's numbers. Apparently, a dealer sold one in July, and even more amazingly, six were sold last year. This is remarkable because production ended for the LFA way back in 2012, and there weren't many examples to begin with. So we reached out to Toyota for more info, and we have good news, sort of, if you missed out on buying a new one when the car was, well, really new. According to a Toyota representative, there are currently 12 9 8 5 LFAs around the country that are officially classified as dealer inventory. We also asked about overseas cars, but apparently those numbers weren't available. Still, 5 technically new LFAs is a shocking number. The representative also gave us a detailed explanation from Lexus International on how this might have happened. Basically, for the U.S. market, Lexus said the company intended to only take purchase orders on LFAs from customers to avoid price gouging and speculation. However, in 2010, orders started to drop off, and to make sure cars weren't sitting at the factory, the company allowed existing LFA holders to order a second car, and also allowed dealers and executives to order cars for themselves or for selling at dealerships, and some of the dealer-ordered cars still come up from time-to-time as new sales. So the cool news is that you might be able to still buy a new LFA if you really want to. But that's a big might.