Porsche’s Altitude 911 – Scaling New Heights in Record-Breaking Fashion
Porsche, renowned for its dedication to heritage, takes a bold leap into the future with its recent world record feat. In December, atop Ojos del Salado, the world’s highest volcano in Chile, a modified 911 Carrera 4S, nicknamed “Edith,” set a new altitude record of 22,093 feet, showcasing Porsche’s commitment to innovation. The genesis of this record-breaking 911 traces back to a 2019 conversation between Klaus Zellmer and Frank Walliser, conceptualizing a fitting tribute for the 30th anniversary of the 964 Carrera 4.
Quick Specs – Porsche 911 “Rock Crawler”
- Engine: Twin-Turbo 3.0-Liter Flat-Six
- Output: 443 Horsepower / 390 Pound-Feet
- Top Speed: ~60 Miles Per Hour
- Transmission: 7-Speed Manual
- Ground Clearance: 13.7 Inches
Two rock-crawling 911s, “Doris” (prototype) and “Edith” (record-setter), were engineered with a patented suspension from the 919 Hybrid Le Mans racer. Edith boasts Porsche’s first steer-by-wire system, manual power distribution switches, and weight-saving measures, making it the record-breaker. Both retain the factory-fresh twin-turbo 3.0-liter flat-six engine with 443 horsepower and a seven-speed manual transmission.
Aesthetically dominated by 34-inch mud-terrain tires and 16-inch wheels, these 911s achieve a ground clearance of 13.7 inches, surpassing off-road titans like the Ford F-150 Raptor. Portal axles and a 1:3.6 gear ratio for crawling gears contribute to their off-road prowess. Although limited to about 60 mph, these 911s excel in climbing rocky terrains.
The Warp Connector suspension system, featuring a fully interconnected setup, deviates significantly from the standard 911’s configuration. The SpaceDrive steer-by-wire system, emphasizing stability over feedback, helps navigate rocky terrain with reduced steering kickback. The rear-engine layout, synonymous with the 911, aids traction, showcasing the car’s adaptability.
Weight disparity between Doris (4,651 pounds) and Edith (savings of 793 pounds) becomes pronounced during steep descents and ascents. Edith’s weight reduction, including carbon fiber components and Kevlar underbody protection, enhances performance and engine braking.
Both vehicles, having completed their mission, are en route to Porsche’s museum, laden with Chilean dirt from their high-altitude adventure. These 911s, covered in glory and grit, symbolize Porsche’s ability to forge new legacies, proving that even in 2023, innovative feats become timeless tales.
