Toyota FT-Se Concept

[Supra93]

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[not_howard]

I know that Tada-San theorized that the next Supra could even go autonomous but… I flat out fail to understand the appeal of a Supra that fully or even partially does any of the driving for you, apart from common and basic traction control aids, stability control aids and ABS braking.

What’s the point of a sports car that you don’t drive yourself…? What does the non-conscious and not self-aware self-driving sports car get out of being a sports car moving around like a sports car…? It doesn’t think, it doesn’t have dreams, aspirations or emotions. It doesn’t have a self-driven deep seated life need to challenge its own limits and develop its skill the way a human being does. It’s just a machine. It is the human operator element that makes the experience of driving a sports car special.

I still think this concept is likely to be more MR2 or even just future EV sportscar design study than it is Supra.

The Lexus sports car EV concept with the long hood and short rear is what looks far more like a Supra than this thing does.

On the topic of Tada-San didnt he originally wanted to the MK5 to a mid engined car? If this is a preview of the next Supra then I guess he got what he wanted.

 

[KahnBB6]

On the topic of Tada-San didnt he originally wanted to the MK5 to a mid engined car? If this is a preview of the next Supra then I guess he got what he wanted.

I believe you are correct. But (my speculation) Akio Toyoda at the time probably pushed him more in the direction of the long hood, front engine I-6 rear-drive layout as a fan of the previous Supra.

Tada isn’t on this project I don’t believe but given the nature of EV Powertrain layouts, yes, his wish seemed to be living on under the work of one of his protégés at GR.

After watching the video above it sounds like this is very likely to be a vehicle that uses their new solid state battery pack technology and also possibly their “Gigacasted” subframe and/or chassis section technology (which might be a mixed bag when it may come to accident repairs with a solid cast aluminum huge section of the car’s lower section).

The styling designer also addresses the yoke steering wheel. I believe he was suggesting that the car may be using a drive by wire steering system and may be set up for potential autonomous driving in addition to manual driving. Hopefully GR will not embrace autonomous anything for this car and their other EVs and hopefully at the production stage we’ll get a regular shape steering wheel that is easy to drive with in high performance situations.

The older engineer also seemed to suggest something vaguely about either the concept or vehicle platform technology being flexible for multiple power trains but I may have not understood his extremely vague wording correctly on that. This car, whatever it comes to in production form, I think will remain an EV.

 

[Captain_Kirk]

 

[supraboi]

https://www.topgear.com/car-news/el...-target-ft-se-electric-porsche-cayman-a-rival

Toyota: Nürburgring lap a target for FT-Se, electric Porsche Cayman a rival

Toyota confirms the ‘Ring is a key metric for its upcoming battery electric two-seater

‘Very important.’ That’s the language used by Toyota when describing one of the key battlegrounds for its incoming battery electric two-seat sportscar dubbed FT-Se. Yep, it’s the Nürburgring.

Outside the challenges of engineering a powerful electric sportscar with next-generation batteries, Toyota told TopGear.com that a good Nürburgring lap time was indeed, ‘very important’. The car’s chief engineer Fumihiko Hazama said: “The Nordschleife is our target for this vehicle.

“Unfortunately, I can’t tell you what our target lap time is, but we’ll be taking a prototype to the Nürburgring in the future.”

Keeping the battery temps low while it’s out there on a high, however, will be a challenge. He points to the FT-Se’s massive air intakes up front, and to this ‘unique’ third-generation battery system. A system that powers a pair of electric motors – one at the front, one at the back – for all-wheel-drive. Toyota’s engineered a rear-bias because, says Hazama-san, some customers do indeed like to drift.

“Cooling the battery around the Nürburgring will be very difficult,” he said. “It’s hard driving around a long course which makes the battery temperature higher. Cooling will be important for this car’s performance. For its speed.”

Speaking of which, can he tell us just how much speed is involved? “We haven’t measured the acceleration, but my estimation about the 0-62mph is around three seconds. Top speed is estimated around 250kmh (155mph).”

He won’t tell us what target weight the FT-Se is aiming for, only confirming that these new batteries are lighter than the current generation. The body will of course be composed of a mix of aluminium, steel and carbon fibre reinforced plastic. “The challenge is to make it light and stiff at the same time,” said Hazama-san.

Aiding the FT-Se on its electric adventure around the ‘Ring will be a fair bit of aero, too. The nature of the car’s powertrain – batteries mounted nice and low in the centre of the car – and a lack of associated ICE gubbins like an exhaust running along the bottom means the floor is flat. “You can fit a big diffuser. A lot of the downforce comes from the floor.”

And where will its rivals come from? “The next-generation Porsche Cayman will be an electric vehicle, so maybe that will be one of our targets,” Hazama-san noted. Porsche vs Toyota around the ‘Ring in a battle for electric honours? Very important indeed.

 

[Bigboss]

I just wish Toyota would sell those seats to gr owners or a factory option now, in different colors and if they can make it in leather even better

 

[gor134]

https://www.whichcar.com.au/news/toyota-ft-se-designer-didn-t-need-to-rely-on-heritage

 

[rowdy]

https://www.whichcar.com.au/news/toyota-ft-se-designer-didn-t-need-to-rely-on-heritage

well based off that article i guess that puts this debate to rest then

 

[bushido]

https://www.whichcar.com.au/news/toyota-ft-se-designer-didn-t-need-to-rely-on-heritage

this is a good read!
lots of information here.
thanks for sharing

 

[Captain_Kirk]

https://insideevs.com/features/693877/toyota-ev-manual-transmission-tested/

I Drove Toyota's Manual Transmission For EVs. It's Much More Fun Than You Think

It’s a crazy idea. It’s also a blast to drive, and may keep the manual alive a little while longer.

I’m sitting on the tarmac at Toyota’s brand-new Technical Center Shimoyama in a red Lexus UX crossover that has a little something extra no other UX has. It’s a six-speed manual transmission and a third pedal in the footwell. Making this car extra exceptional is the fact that it’s a Lexus UX 300e—an electric vehicle. That’s right: this EV has a manual transmission.

It shouldn’t exist at all. It doesn’t even have a name yet. But it’s definitely confirmed for production, headed to some future Toyota electric vehicle you’ll actually be able to buy in a few years. And it’s so much more fun than I expected it to be.

In part, I can thank the guy sitting to my left for some of that: Yoichiro Isami, a young Toyota engineer who crafted the patents for this crazy idea. He and his team have spent years developing a system that simulates the way a multi-gear transmission operated with a stick shift and clutch delivers torque from a motor to the wheels—in this case, an electric motor.

“I have always driven manual,” says Isami, who later tells me he’s a GR Yaris driver. “But in this electrified era, I have no vehicle I like. So I made this.”

He later adds with a devilish grin: “With this system, I love BEV,” referring to the common Japanese acronym for a battery-electric vehicle.

What happens when an engineer who’s a GR Yaris guy gets a green light from his company to turn a crazy idea into a skunkworks project, and then something destined for actual, future EVs? I’m about to find out.

Save The Manuals, Electric Edition

The newly rechristened Japan Mobility Show was meant to show the world that that country’s automakers have what it takes to compete in the EV world with a rising China and Korea, both of which have them clearly rattled as they play catch up in the electric arms race. Toyota, specifically, invited journalists from all over the world to see what their R&D departments have been up to: solid-state batteries, new in-car software applications like AI assistants, future EVs with hardware set up to open the door to the “living room on wheels” concept we’ve been promised so long, and much more.


Then there’s the EV manual gearbox, which was the last thing I got to see and experience before I left Japan. Most people may find this invention as pointless as… well, probably most people do these days for gasoline-powered cars. After all, manual transmission sales have been on the ropes for decades. And lately, it’s felt like the rise of EVs would be the final nail in the manual gearbox’s coffin.

To understand why, it helps to know a bit about how gearboxes even work. Some years ago, I heard someone refer to a transmission as a “torque mediator;” I still like that description a lot. In short, internal combustion engines are so inefficient and have such narrow powerbands that they need gears with different ratios to transfer energy from the engine to the wheels at different speeds.

EVs don’t have this problem; besides the fact that they’re so much more efficient than ICE vehicles, they deliver their full 100% torque after 0 RPM. The vast majority of today’s EVs offer just a single-speed transmission instead. Efficient, sure. But for some drivers, not as fun as working a stick shift and third pedal yourself. That’s a process that’s enjoyable because it involves your whole body—it’s engaging, it offers a degree of control over the car that an automatic transmission doesn’t, and in America, you get the ego-boosting benefit of being one of the less than 20% of drivers who know how to do this.

(Frankly, I’m surprised the number’s that high. Some of those people, probably dudes, are lying about it. We’ve all had that one friend who swears he can do this and then grinds your gears into fine powder.)

But Toyota’s made a concerted effort to not be so boring over the past few years. And it’s more than fair to say that until fairly recently, the company has been pretty EV-skeptical. I also get the sense that many people within it don’t love the idea that so many EVs drive the same, or that the traditional car enthusiast spirit could get lost in an electric transition. Hence, when Isami and his team cooked up a way to make an EV feel like it’s driving with a stick shift, I get why his higher-ups said “Go nuts.” If this works out, it’s a killer app no other automaker will offer on its EVs. Not yet, anyway.

How Does This Even Work?

Obviously, it’s not a real manual transmission—not the way a gas car has a physical gearbox, clutch, and linkage. It’s not needed here.

Instead, the Toyota team cooked up an independent six-speed stick-shift unit with a sensor attached and a clutch pedal with the same. Those sensors detect the movement of those devices and then use software to artificially modulate the amount of torque the electric motor sends to the wheels.

“We also changed the control program of the electric motor,” another engineer, Tatsuya Iwamura, tells us before we go out on the Shimoyama test track. “You will feel like you are driving a car with a manual transmission.”

Coupled with artificial engine noise delivered through the car speakers, it replicates the experience of driving an ICE car in an EV—and it does this so well you might forget what’s under your hood.

Toyota’s been at this for a while; some patents date back to 2017. We first heard real progress on it last year, and now, Toyota’s engineers are making no secret of the fact that it’s going into production. And it won’t be on this UX; this is just a mule for the project. (Of course, they nervously demurred when I asked if it would debut on the production FT-Se, the “electric MR2” everyone loved at the auto show, which I heard from its chief designer.)

Moreover, Toyota is cooking up other ways to make EVs more lively. Before driving the manual UX, I sampled a Lexus RZ with programmable engine sounds and more customized power delivery—basically, an EV that can act and sound like a Toyota Tundra, an economy hatchback, or a Lexus LFA on demand. The engine sound on the latter car needed some work, but it’s a clever idea. Now think downloadable “profiles” for your EV that simulate the gas car of your choice, or even the ability to fully customize how your EV sounds and how it puts down power, almost like in a video game.

Oh, and by the way—that car worked the same way as this simulated manual EV, just with paddle shifters and no clutch.

Skunkworks car engineers. Just the best people.

So Is It Any Good?

Because this is a development vehicle, no photos are allowed, and the only video permitted is Toyota-shot footage of me getting in and out of the car—not exactly the most compelling visuals, I think we’d agree. But the Lexus’ interior is teeming with add-on buttons, stickers, and wires from the development team. (Update 6 p.m. EST: Toyota sent over some photos, so this post has been updated accordingly.)

As I line up to enter the track, I intentionally “stall out” the UX to see what it would do. Sure enough, a screen flashes red and I push the clutch to restart the car, just like most modern manual gas cars work. Then I “shift” into “first gear” and press the accelerator, and after that… wow. Just wow.

This UX mule has a custom six-speed that feels similar to a GR Corolla’s gearbox with tight, short shifts and a deep, vaguely six-cylinder-ish bespoke engine sound they cooked up just for this project. I work my way through the gears just like on a gas car, straining to keep it under 100 kph like the developers asked, because I’m having so much fun and wanted to go fast. But sure enough, the answer is yes—the setup really does feel like a true manual. With my eyes focused on the track ahead and my ears full of whatever that engine was, I momentarily forget I’m in an EV.

The car even jerks back and forth slightly as I change gears, just like a manual gas car might. I’m laughing hysterically the entire time. It even gives me the exact amount of power I’d have in second or third gear, limiting the car’s speeds accordingly. I get it up to fifth before Isami asks me to take it down a peg or two. Every part of this—the shifting, the clutch, the noise, the movement of the car, makes me swear I’m in a gas car. It even “engine brakes” when I downshift and lift off the throttle, and Isami tells me it can double-clutch too, though I don’t get to try this.

Then Isami hits the same switch on the center console and the car goes back to BEV mode, or automatic mode. The engine sounds stop; the power delivery goes back to what I expected. It’s like I wake up and come back to reality, and the Lexus is an EV again.

That may be the best part of all of this: you can turn it on and off whenever you want. No more suffering through stop-and-go traffic with a stick shift. You can have all the backroad fun when you want it, and all the convenience and comfort and quiet of an EV when you want that instead.

Lots Of Questions Remain, But Just Go With It

I only got two brief laps in this manual EV Lexus, but I’m still smiling like Isami when I think about it. But the cynics among us will argue, what’s the point of this? And they’re not entirely wrong. I actually like the ability to have a room-level conversation in an EV, or to hear my music better than I ever could in a car before, or to not mess with shifting in traffic. But on the right road and under the right conditions, I love a good manual transmission.

Plenty of questions remain here. What EVs will Toyota deploy this system for? What drivers would it be for? If the take rate for manuals on gas cars was so low, why would these be any better? What will it cost? Will this have any impact on the EV’s electric motor? And with Toyota and other automakers putting a big emphasis on reducing and downsizing components like HVAC systems to increase interior space, where would a stick even go?

I think there potentially will be a market, in the future, for enthusiasts willing to pay for such features on higher-end cars. It’d be silly to simulate a manual transmission on an economy EV, but if Lexus is really making some kind of quasi-LFA electric supercar, I can see the appeal here.

Plus, it’s just fun. Driving it is fun. The guys behind it clearly had fun; this system obviously comes from a place of genuine, sincere love for the stick shift. And if Elon Musk can be hailed as a comedic genius by the Tesla faithful for making EVs with fart noises, Toyota should get a pass for making one with a six-speed manual transmission. This team reverse-engineered an anachronistic technology for EVs just because they thought it would preserve something they loved about driving. It’s hard for any enthusiast to not appreciate that.

If EVs are the future—and I certainly think they are or I wouldn’t be here—the day may come someday when whole generations of drivers have zero experience with a manual transmission at all. We’re very nearly at that point right now. But until that happens, it’s great to see some folks like Isami and his team thinking outside the box to save the manuals.

 

[Schang105]

As a practical matter, if they can work something out with Elon to get them on the Tesla supercharger network, this could be a thing...

 

[Supra93]

Some designs that didn't make the cut.

 

[KahnBB6]

Maybe it's the gray color but I like the first of the rejected concept sketches better than the final show car they showcased.

And I still like the front end of the original orange concept car from a couple of years ago MUCH better than any of the more recent front end designs on this car.

 

[Bryster]

genuinely curious how they're pulling off that light in that production version?

 

[not_howard]

I think the final design may have some design elements from the "rejected" sketches. The headlights on the yellow one look more proudction ready and the mirrors on the silver one seem more practical.

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