Porsche Sets The Record For Highest Altitude Driven By A Car In A Heavily Modified 911

- Two-time 24 hours of Le Mans winner and Pikes Peak HillClimb record holder Romian Dumas piloted the 911 to the summit
- Both these vehicles were running on synthetic fuel made by Porsche-backed HIF company in Chile
- Porsche fitted both the 911s with ‘Portal axles’ to tackle the challenging terrain
Porsche has set the record for the highest altitude driven by a car. On December 2, 2023, a heavily modified 911 Carrera 4S completed its two-week climb to the west ridge of the Ojos del Slado, the world’s tallest volcano in Chile – reaching an altitude of 6741 metres or 22,093 feet above sea level. To achieve this record, Porsche chose two-time 24 Hours of Le Mans winner and Pikes Peak Hillclimb record holder Romain Dumas as the driver of one of the two modified 911s, named ‘Doris’ and ‘Edith’.
Also Read: Porsche Builds 2 Millionth Vehicle At Leipzig Plant, A New-Gen Panamera Turbo Hybrid
Both these 911 Carrera 4S' were powered by the same motor but had a revised gear ratio for the challenge in hand
While both cars were based on the current ‘992’-generation Porsche 911 Carrera 4S, the car-maker claims ‘Edith’ – the record-setting car piloted by Dumas – was lighter and more agile than its sibling. While the car’s 3.0-litre flat-6 was completely stock, the 7-speed manual transmission was tweaked with lower gear ratios to enable precise, gentle throttle inputs at low speeds. Moreover, both these vehicles were running on synthetic fuel made by the Porsche-backed HIF company in Chile.
Also Read: Porsche Unveils Bespoke 911 Turbo To Commemorate 60 Years of the 911
Two-time 24 Hours of Le Mans winner and Pikes Peak Hillclimb record holder Romain Dumas
To further aid the sports car in tackling the harsh terrain, it was fitted with ‘portal axles’ providing an additional 350 mm ground clearance. Another innovative piece of technology on the Porsche 911s was a steer-by-wire system, removing the physical connection between the steering wheel and the front wheels, and replacing it with electric components and motors which move the front wheels based on how the steering wheel is rotated.
The 911 Carrera 4S was heavily modified to withstand the harsh conditions of the challenge
In addition to that, the cars ran underbody armouring made out of Aramid fibre. Aramid is aromatic polyamide and used in things like firefighting gear and tactical body armor. Inside, the cars had carbon fibre seats, and some factory interior pieces were absent to keep the weight down. As a finishing touch, the bodywork was finished in two distinctive liveries – one featuring the same Porsche Motorsport colour scheme adorning the 963 LMDh racer and a second 911-themed livery designed by the styling team in Weissach.
Also Read: New Porsche Panamera Priced From Rs 1.68 Crore In India
The previous record of 6694 metres was set in January 2020 by a pair of Mercedes-Benz Unimogs, which were being used as support vehicles on a different part of the same Chilean volcano.
Latest News
Carandbike Team | Dec 30, 2025Hyundai Aura, Nios-Based Prime SD & Prime HB Taxis Launched In IndiaCarmaker rebrands fleet models under the Hyundai Prime brand rather than as separate variants of its passenger car range, as it previously did with the Xcent1 min read
car&bike Team | Dec 30, 2025VinFast's V-Green Partners With Hindustan Petroleum To Setup EV Charging StationsV-Green is owned by Pham Nhat Vuong, Chairman of Vingroup Corporation and founder of VinFast.1 min read
Jafar Rizvi | Dec 30, 20252026 Kawasaki Versys 650, Vulcan S, Z650RS Launched: Now E20 CompatibleKawasaki has updated its 650cc range of motorcycles with E20 fuel compatibility and is offering new paint schemes.1 min read
car&bike Team | Dec 29, 2025JSW MG Motor India Extends Assured Buyback Plan To 5 YearsMG has expanded its EV buyback programme, which is also offered for commercial MG ZS EV owners.1 min read
car&bike Team | Dec 29, 2025Ducati XDiavel V4 Launched In India At Rs 30.89 LakhThe XDiavel V4 sits as a cruiser in the Diavel range and will be sold alongside the standard model.2 mins read
car&bike Team | Dec 28, 2025Nissan Gravite MPV Spied Testing Yet Again Ahead Of Jan 2026 DebutNissan’s subcompact MPV will share its underpinnings with the Renault Triber.1 min read
Preetam Bora | Dec 30, 2025TVS Orbiter Review: Real-World Performance and Range TestedThe TVS Orbiter is a promising electric scooter promising decent range, practicality and pricing. But is there any reason to avoid it? We spent a few days getting to know it better.9 mins read
Jafar Rizvi | Dec 24, 2025MG Windsor EV 38 kWh Long-Term Report: IntroductionThe Windsor EV has joined our garage, and before it settles into daily duty, I took it out to get a sense of what living with an electric car is like.4 mins read
Seshan Vijayraghvan | Dec 23, 20252026 Kia Seltos Review: Formula Is Spot On, But Is The Timing Right?The 2nd-gen Kia Seltos has arrived, but it has the challenge of facing strong rivals like the Victoris and Sierra. The question is simple - Does it still have what it takes?9 mins read
car&bike Team | Dec 26, 2025Tata Punch EV Long-Term Second Report: Highway Performance, Pros & ConsAfter a week of living with the Tata Punch EV Long Range—including a proper Mumbai-Nashik highway test—we've learned what this little electric SUV is really made of.1 min read
Seshan Vijayraghvan | Dec 22, 20252026 Tata Harrier & Safari 1.5 Hyperion Review: By The Power Of Petrol!The new Tata Harrier and Safari petrol packs a new 1.5-litre TGDI Hyperion engine, but is it an ideal alternative to the diesel version?7 mins read



























































































































