Porsche Mission S: what we really know about the future supercar above the 911

Porsche is preparing a car that will sit above the 911, and it will not be electric. The Porsche Mission S, a concept that made its world premiere in New York on 15 October at 10:30 pm (Paris time), opens this new chapter. Here is what is confirmed, what is still rumour, and what it means for you.

The context: a new strategy called Sportwagenschmiede '35

On 7 October, at its Capital Markets Day, Porsche presented its Sportwagenschmiede '35 strategy. Among the announcements, one sentence caught enthusiasts' attention: the brand is developing "a mid-engine supercar platform enabling a model range positioned above the iconic 911".

The Mission S is the first visible embodiment of this project. On its presentation page, Porsche describes it as "our homage to the sports car", without publishing any technical specifications. In other words, at this stage every power or speed figure in circulation comes from the specialist press, not from the manufacturer. We flag them as such.

What exactly is the Porsche Mission S?

The Mission S is a concept car. Its role is to preview a production model which, according to The Supercar Blog, should be the spiritual heir to the Carrera GT and the 918 Spyder, the two supercars that defined previous decades at Porsche.

The name itself is probably not final. Autoblog believes "Mission S" is unlikely to be the production model's name. It would not be a first: at Porsche, the move from concept to series production often comes with a change of identity.

• Status: concept car, not yet a model on sale.
• Announcement: 7 October, as part of the Sportwagenschmiede '35 strategy.
• World premiere: New York, 15 October, 10:30 pm (Central European Summer Time).
• Positioning: above the 911, mid-engine platform.
• Lineage reported by the press: Carrera GT and 918 Spyder.

Why isn't the Mission S electric?

This is the clearest piece of information in the file. According to Autocar, CEO Michael Leiters stated that the model would be offered exclusively with combustion powertrains. After several years of messaging focused on electrification, the signal is clear: at the top of the range, Porsche is betting on the combustion engine.

One important nuance remains. Sources disagree on whether there will be any degree of hybridisation. Autoblog states that the combustion powertrain is confirmed but considers some form of electrification likely, in the manner of the 918 Spyder. autoevolution even mentions a plug-in hybrid architecture. Until Porsche publishes anything, electric range, battery capacity and charging power remain unknown, and these figures will only matter if the hybrid hypothesis is confirmed.

Which engine under the glass cover: flat-eight or V8?

Here, two versions clash, and it would be unwise to choose before the official announcements.

• Majority hypothesis (autoevolution): an all-new 5.0-litre flat-eight (boxer) engine, developed in-house, capable of revving to 8,000 rpm and integrated into a plug-in hybrid architecture.
• Alternative hypothesis (Automotive News, reported by HotCars): a project known internally as S1, based on the 911 platform and paired with a V8 rather than a flat-eight.

Neither path is trivial. An all-new eight-cylinder boxer would be a rare piece of engineering, consistent with the brand's DNA. A 911 base paired with a V8 would be a more rational industrial approach. Either way, combustion remains at the centre of the project.

What performance can we expect?

No official data exists. The figures in circulation come from autoevolution and should be read as estimates:

• Power: between 700 and 750 hp, or roughly 710 to 760 PS.
• 0 to 97 km/h (0-60 mph): 2.8 seconds.
• Top speed: over 322 km/h (200 mph).
• Battery, electric range, charging: no data.

If these values are confirmed, the future supercar would sit clearly above the 911 in performance, in line with its positioning. But until the spec sheet is published, these figures should remain benchmarks, not promises.

What nods to the past in the design?

The leaked images reveal a design that draws directly on Porsche's racing and road heritage:

• A top-mounted cooling fan integrated into the rear deck, a direct reference to the legendary 917.
• A glass engine cover, split lengthwise by two ribs into three panels.
• An integrated hoop-shaped rear wing, recalling the iconic 959.
• Four stacked exhaust outlets.

These choices confirm the intention expressed by Porsche: a "homage to the sports car" that proudly showcases its mechanics by literally putting them under glass.

How much will the future Porsche supercar cost?

No official pricing. Press reports do, however, give a sense of scale. The production model would be priced well beyond half a million dollars, and some observers believe it could reach 1.5 million dollars. For reference, the 918 Spyder cost around 845,000 dollars new, while the 911 range starts at 135,500 dollars for the base Carrera and approaches 300,000 dollars for the Turbo S (US pricing).

No subscription or leasing offer exists for this type of vehicle, and it would be unrealistic to expect one in such an exclusive segment.

How does it compare with the 911 Turbo S and the 918 Spyder?

Without a spec sheet, comparing the Mission S with supercars from Ferrari or Lamborghini would be premature. The most honest comparison places it between the 911 Turbo S, the current top of the range, and the 918 Spyder, its spiritual predecessor, using only verified data.

• Porsche Mission S (expected production model): combustion powertrain, electrification possible but unconfirmed; mid-engine architecture; estimated power between 710 and 760 PS (unofficial); price reported by the press above 500,000 dollars, up to 1.5 million according to some.
• Porsche 911 Turbo S: combustion powertrain; based on the 911 range; power not detailed here; price close to 300,000 dollars.
• Porsche 918 Spyder: partially electrified supercar according to Autoblog; spiritual reference for the Mission S; power not detailed here; price of around 845,000 dollars new.

The takeaway is simple: the Mission S opens a price and symbolic tier that does not exist in the Porsche line-up today, between the most expensive 911 and the territory of collectible hypercars.

Verdict: is the Mission S worth waiting for?

For the engineering enthusiast, the Mission S is Porsche's most exciting announcement since the 918 Spyder: mid-engine, unapologetically combustion-powered, with references to the 917 and the 959. For the buyer, however, there is still nothing concrete to assess. No confirmed engine, no official performance figures, no price, no launch date. Our verdict: a major strategic concept, well worth following closely, but to be judged only on the production spec sheet.

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FAQ

Is the Porsche Mission S electric?

No. According to Autocar, CEO Michael Leiters stated that the model would be offered only with combustion powertrains. Some degree of hybridisation remains possible according to certain sources, without official confirmation.

When was the Porsche Mission S unveiled?

It was announced on 7 October at Porsche's Capital Markets Day, then given its world premiere in New York on 15 October at 10:30 pm, Paris time.

How much will the Porsche Mission S cost?

Porsche has not announced any price. The press mentions a figure well above 500,000 dollars for the production model, and up to 1.5 million dollars according to some estimates.

Which engine will power the Porsche Mission S?

It is not confirmed. The most frequently cited option is a 5.0-litre flat-eight capable of 8,000 rpm; Automotive News instead suggests a V8 on a 911 base.

Does the Mission S replace the 918 Spyder?

The production model is expected to be the spiritual heir to the Carrera GT and the 918 Spyder, positioned above the 911. Its final name may, however, be different.

In summary

The Porsche Mission S is a mid-engined combustion concept heralding a new lineage above the 911. Its design pays homage to the 917 and the 959, its supposed performance (710 to 760 PS, 2.8 s from 0 to 97 km/h) remains unofficial, and its price should exceed half a million dollars. Everything else awaits Porsche's official announcements.

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