Skip to main content

a manual auto?

clutch, H‑pattern, and a real gear lever,… But not a manual?

Fer­rari start­ed it. Now Porsche wants to recre­ate the man­u­al gearbox

Sounds a lit­tle strange?

It is.

Fer­rari has already shown that a mod­ern sports car does­n’t nec­es­sar­i­ly need a tra­di­tion­al gear­box to give the dri­ver a sense of con­trol and involve­ment. And now Porsche seems to be explor­ing a sim­i­lar direction.

Porsche has filed a patent for a sys­tem that would allow an auto­mat­ic trans­mis­sion to feel like a tra­di­tion­al man­u­al gear­box. Not just a reg­u­lar auto­mat­ic with some pad­dles and a ​“Man­u­al” but­ton, but a sys­tem with a real third ped­al and an H‑pattern that allows the dri­ver to work their way through the gears themselves.

For any­one who loves three ped­als, that’s a rather inter­est­ing idea.

An auto­mat­ic with an iden­ti­ty crisis

Porsche’s idea is actu­al­ly sur­pris­ing­ly simple.

Under­neath, there is an auto­mat­ic trans­mis­sion — more specif­i­cal­ly, a PDK (Porsche Dop­pelkup­plung) trans­mis­sion. The dri­ver would then be able to choose between three dif­fer­ent dri­ving modes.

In the first mode, the car behaves like a nor­mal auto­mat­ic. Put it in Dri­ve and let the elec­tron­ics take care of the rest.

In the sec­ond mode, you get the sequen­tial con­trol we’re all famil­iar with. You can shift up and down your­self using the gear lever or pad­dles, just like in many mod­ern sports cars.

But then comes the inter­est­ing third mode.

Ful­ly manual.

A third ped­al appears, and the gear lever oper­ates in a tra­di­tion­al H‑pattern. The dri­ver oper­ates the clutch and selects the gear them­selves, while the elec­tron­ics con­trol the actu­al trans­mis­sion underneath.

In oth­er words: you get all the actions of dri­ving a man­u­al, with­out there actu­al­ly being a con­ven­tion­al man­u­al gear­box under­neath the car.

But why?

And this is where it gets real­ly inter­est­ing for us as car enthusiasts.

Why would a man­u­fac­tur­er go to all this trou­ble to recre­ate a man­u­al gear­box when an auto­mat­ic trans­mis­sion is tech­ni­cal­ly sim­pler and more efficient?

Per­haps because man­u­fac­tur­ers are slow­ly real­is­ing what we’ve known for a long time:

a car isn’t just a means of transportation.

A man­u­al gear­box forces you to stay involved. You choose the gear your­self, oper­ate the clutch and decide when to let the engine climb through the rev range or drop back down.

See also: The most enjoy­able brain train­ing comes with three pedals.

Those are exact­ly the lit­tle actions that make a dri­ve enjoyable.

Fer­rari has already exper­i­ment­ed with tech­nol­o­gy designed to give the dri­ver more of that inter­ac­tion despite using a mod­ern trans­mis­sion. Porsche now appears to be work­ing on a sim­i­lar concept.

And per­haps that tells us some­thing about the future of sports cars.

The solu­tion to the death of the manual?

This is prob­a­bly the most inter­est­ing rea­son behind it all.

True man­u­al cars are becom­ing increas­ing­ly rare. At the same time, auto­mat­ic and dual-clutch trans­mis­sions are faster, more effi­cient and eas­i­er to inte­grate with the increas­ing­ly com­plex dri­ve­trains of mod­ern cars.

For man­u­fac­tur­ers, that makes a tra­di­tion­al man­u­al gear­box increas­ing­ly dif­fi­cult to justify.

For enthu­si­asts, how­ev­er, it’s a dif­fer­ent story.

We want that clutch.

We want to change gear ourselves.

We want to feel that lit­tle resis­tance as the lever slots into gear. We want to decide when the engine drops back through the rev range. And yes, some­times we sim­ply want to select one gear low­er for the spec­tac­u­lar soundtrack.

Porsche now seems to be asking:

“What if we could give you that feel­ing with­out actu­al­ly build­ing a man­u­al gearbox?”

And hon­est­ly…

That’s pret­ty clever.

But also a lit­tle strange.

Is a sim­u­lat­ed man­u­al still a manual?

This is prob­a­bly the ques­tion car enthu­si­asts could argue about forever.

If you press a clutch, select the gear your­self and the car does exact­ly what you ask it to, does it feel like a manual?

Or does it mat­ter that there is no longer a tra­di­tion­al mechan­i­cal con­nec­tion between your gear lever and the trans­mis­sion under­neath the car?

For some peo­ple, the answer will be obvious.

A true man­u­al gear­box has mechan­i­cal link­ages, cables, gears and a clutch that you actu­al­ly oper­ate. No elec­tric motor pre­tend­ing to be one.

At the same time, there is some­thing to be said for Porsche’s approach. If this tech­nol­o­gy allows us to keep shift­ing our own gears in a world of hybrids and increas­ing­ly auto­mat­ed cars, then Porsche is at least try­ing to pre­serve some of that involvement.

And per­haps that’s ulti­mate­ly more impor­tant than what is actu­al­ly hap­pen­ing under­neath the car.

Because a car does­n’t always have to be the most effi­cient way of get­ting from A to B.

Some­times we sim­ply want some­thing to do.

A gear lever to grab.

A ped­al to press.

And an engine that responds to what we do.

The future of man­u­al driving?

The Porsche patent does not mean that this tech­nol­o­gy will actu­al­ly make it into a pro­duc­tion car. Car man­u­fac­tur­ers con­stant­ly patent ideas that nev­er make it to mar­ket. So this is by no means con­fir­ma­tion that we’ll soon be able to order a Porsche with this trans­mis­sion from a dealer.

But the idea itself is inter­est­ing enough.

Per­haps the future of the man­u­al gear­box won’t be a tra­di­tion­al man­u­al gear­box at all.

Maybe, ten or twen­ty years from now, we’ll be dri­ving cars in which soft­ware con­trols how the clutch oper­ates, elec­tric motors oper­ate the gear lever and a com­put­er makes sure you can still work your way through the gears yourself.

Or per­haps…

we’ll sim­ply stub­born­ly stick with the mechan­i­cal man­u­al gearbox.

At Driver.community, we already know which direc­tion we’d rather see the world take. 😉

Source: Motor1 — ​“Porsche Is Devel­op­ing A Gear­box That Switch­es Between Man­u­al And Auto­mat­ic” and the sub­se­quent patent report on the sim­u­lat­ed man­u­al gear­box. Read the orig­i­nal arti­cle on Motor1

Addi­tion­al sources: Porsche and report­ing on the new patent via the Euro­pean Patent Office.