Home » Let’s Look At The Incredible Portal Axle-Equipped Porsche 911s That The Automaker Drove Up A Volcano

Let’s Look At The Incredible Portal Axle-Equipped Porsche 911s That The Automaker Drove Up A Volcano

Volcano Porsche
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Porsche has built a pair of what might be the coolest “safari cars” I’ve ever seen. The automaker took a pair of 911 Carrera 4S sports cars and let its engineers loose, fitting the vehicles with portal axles, underbody protection, roll cages, and loads of carbon fiber. Then, Porsche sent the 911s 19,708 feet up a volcano.

Porsche announced this news today, and it was a bit of a surprise to me. It could be solely a publicity thing around SEMA time, though my dream is that Porsche is actually teasing a future safari-themed 911. That could make sense, given rumors and spy shots that suggest that Porsche is working on a Dakar-inspired 911. Whatever the impetus for the announcement, I’m here for it because this pair of 911s looks absolutely awesome.

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One of my favorite areas of car culture is the “safari” car. As the name suggests, enthusiasts take normal, everyday cars, then jack them to the sky, fit big tires on them, and outfit them with off-road gear. It seems that just about everything has been made into a safari car at some point, including weird cars like the Smart Fortwo and Hyundai Veloster, and also the Nissan 350Z. So, when I saw that Porsche built out two off-road 911s I was giddy with joy.

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This trend didn’t come out of nowhere, and many will say that it traces right back to Porsche itself. Porsche has a long history of using 911s for off-road motorsport. A factory-backed 911 got a class win at the 1965 Monte Carlo Rally. It was just one of 35 out of a total of 237 cars that even finished the 3,000-mile snowy race. The Porsche 911 then competed in three European Rally Championships in the late 1960s. And that wasn’t all, as the venerable sports car also found itself competing in the East African Safari Rally, a 4,000-mile race that pushed cars to their limits as they traversed Kenya, Tanzania, and Uganda. These cars have raced in the FIA Middle East Rally Championship and the infamous Paris-Dakar Rally to success. To say that off-roading is a part of the 911’s heritage would be an understatement.

What Porsche announced today is still on another level.

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Porsche opens by saying that it took a pair of modified 911s into environments where few vehicles would be welcome: “A unique pair of experimental 911 sports cars are being tested where there are no roads, where the air is thin, where the temperature is far below freezing and even plant life can’t survive.”

Endurance racer and adventurer Romain Dumas led a team that set out to find the Porsche 911’s limits. And to do it, the team chose to subject the cars to the slopes of Ojos del Salado in Chile. This place is notable for being the highest volcano in the world, reaching about 22,615 feet at its highest point. Porsche says that few vehicles have made a trek like this. Notably, a German team got a Jeep Wrangler 22,597 feet up the mountain. A Mercedes-Benz Unimog made it 21,962 feet. And a Suzuki Samurai got 21,942 feet up there. A Porsche 911 is definitely a different kind of tool for the job.

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How did the cars get almost 20,000 feet up there? Porsche explains, saying it all started with a pair of Type 992 Carrera 4S’s equipped with a turbocharged flat-six making 443 HP. From there, here’s what Porsche’s engineers did to the cars:

The two cars were first equipped with roll cages, carbon fiber seats and harnesses to meet the safety requirements such a project demands. Next, portal axles were added to increase ground clearance (now 350 mm). New, lower gear ratios allow for precise, gentle throttle inputs at low speed and work well with large, newly fitted off-road tires. In addition, the cars are equipped with special lightweight, but extremely tough, Aramid fiber underbody protection to allow sliding over rocks.

In addition to that bit of kit, the cars were also equipped with what Porsche calls the Warp-Connecter. The Stuttgart-based brand says the Warp-Connecter adds a mechanical link between all wheels so that there’s traction, even when the car is going through extreme articulation. The cars also got manual, switchable differential locks, winches, a moved cooling system, and a sweet livery. My favorite part is that these cars also maintained their manual transmissions.

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The souped-up 911s then took on grades covered with boulders, ice fields, and temperatures 30 degrees Celsius below freezing. And remember, the team climbed these cars through thin air up to 19,708 feet. Unfortunately, the team’s journey was cut short by seasonal snow and ice walls. All Dumas and his team could do is look at the heights where they could have been able to reach had their path not been blocked.

This doesn’t sound like a one-off trip, either. The test is complete, but the team hopes that this is only the start of adventures like these. I hope so, too, because it’s always awesome to see what engineers and drivers can achieve. And maybe, these tests will culminate in an awesome official off-road 911.

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PaysOutAllNight
PaysOutAllNight
1 year ago

I do love this, but I’d need to have bash bars of some sort in the front and rear.

If not for function, then to look the part.

Because even if it’s just as tough the way it’s photographed, this looks a little delicate to me.

And where’s the other one? The article says “a pair of” but the photos all seem to be of the same car.

TJ996
TJ996
1 year ago

Very curious what the “warp-connector” is. I’m guessing some sort of hydraulic cross linked stabilizer bar?

Zeppelopod
Zeppelopod
1 year ago
Reply to  TJ996

You can’t service it unless you crawl through the Jeffries tubes with a Porsche-branded dilithium crystal ECU reader.

TJ996
TJ996
1 year ago
Reply to  Zeppelopod

Don’t forget your self sealing stem bolts

Dean Reimer
Dean Reimer
1 year ago

That looks dope. My kind of off-roader!

PL71 Enthusiast
PL71 Enthusiast
1 year ago

This is awesome. I hope they release more info on the drivetrain and suspension.

Plesiomorphus primitivus
Plesiomorphus primitivus
1 year ago

We need details on those portal axles. Can we buy them at JC Whitney?

Mike VanDyke
Mike VanDyke
1 year ago

Don’t forget Tuthill Porsche competing is the East African Safari classic for the last 20 years. They have periodically won the event throughout that time with many classic rally drivers. The Tuthill Porsches are also the originators of the modern Safari Porsche trend. I would like to see more true Safari car builds. They are also popular in the Nissan Z car world particularly with the 240, 260, and 280Z crowd.

Doctor Nine
Doctor Nine
1 year ago

I’ve only once been close to buying a new Porsche, and it was a Carrera 4S. There’s just something about the potential of the design on these things that pushes all my buttons. I become irrational.

Ahhh…

I’m sorry. What was I saying?

Toobs-N-Stuff
Toobs-N-Stuff
1 year ago

need pics of the undercarriage. Rule 37 applies.

Ben
Ben
1 year ago
Reply to  Toobs-N-Stuff

I assume you mean rule 34? None of the urban dictionary definitions of rule 37 seem to apply here. 😛

Toobs-N-Stuff
Toobs-N-Stuff
1 year ago
Reply to  Ben

yes, 34

Ron888
Ron888
1 year ago

An interesting project.
I’d be fascinated to know how much they have to use the winch.Presumably they can do most of the climb under power or it would be pointless.
Their video doesnt show much unfortunately.
https://www.youtube.com/watch?v=1Kd-XolCC9A

TOSSABL
TOSSABL
1 year ago

Some 35 years ago I had a poster of the Paris-Dakar 959 on my wall. The top picture here will be my wallpaper for awhile: feels like I’ve come full circle.

Matti Sillanpää
Matti Sillanpää
1 year ago

This has to be most petrosexual thing I’ve seen whole autumn. Kudos!

Alexander Moore
Alexander Moore
1 year ago

God, this society we live in makes me so jaded. I saw the top photo and immediately thought, ‘so you mean what I do every day in Forza Horizon 5?’ Postmodernism will be the end of us. Cool Porsches, though.

Collegiate Autodidact
Collegiate Autodidact
1 year ago

Mighty cool! Shades of what two VW engineers, Gustav Mayer & Henning Duckstein, did with their own baywindow buses for traveling in the Sahara Desert:
https://hagerty-media-prod.imgix.net/2021/04/volkswagen-t2b-allrad-prototype-3_volkswagen-scaled.jpg?auto=format%2Ccompress&ixlib=php-3.3.0

MATTinMKE
MATTinMKE
1 year ago

I’m absolutely here for this. The whole idea is bonkers and awesome. I’ll take mine in blue, please.

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