The Mid-Engine Revolution: Challenging the Mercedes-Benz W196
The new 2.5-liter F1 of 1954 raised the bar for engineering excellence and cost of entry to the pinnacle of motor racing. With Mercedes-Benz leaving the shadows of WWII and becoming an accepted participant in motor racing again, the Grand Prix community had to anticipate a full-out effort of a new generation of Silver Arrows. Indeed, new standards were set with a series of W196 variants born out of vast corporate resources, supported by component suppliers like Continental, Bosch, and Esso.
In this story, the imaginary Italian “Unione Automobili,” previously formed of national legacy manufacturers other than Fiat, takes on the role of the Auto Union AG of the 1930s as an antagonist of Mercedes-Benz and promoter of the mid-engine layout. A probabilistic SWAT analysis reveals what it will take to beat the mighty opponent from Stuttgart. This is the start for a motley crew of Austrian and Italian engineers lead by Robert Eberan-Eberhorst to create a victorious challenger. The prescribed engine configuration is a compact V6 in homage to the Lancia brand. Breaking with Italian traditions, emphasis is put on chassis development where innovations in tires, brakes, and aerodynamics will provide decisive competitive advantages.
Dr. Karl-Heinz Mertins (“K-H”) holds degrees in mechanical engineering and a doctorate in mechatronics/ag engineering from the Technical University Berlin, Germany. In more than 35 years of engineering and business experience in Europe and the US, he focused on product innovation and new business incubation, applying cross-disciplinary methods with cross-cultural considerations. His work included experimental work on intelligent mobile equipment and wind energy systems in multinational corporations and start-ups. His enthusiasm for F1 goes back to the 1961 season.
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00:00 The Challenge of Beating Mercedes-Benz
03:01 Mercedes-Benz's Post-War Comeback; The 300 SL and the Marshall Plan
08:59 The Shift to Mid-Engine Layout
12:28 The Italian Engineering Dream Team
18:45 Mercedes-Benz's Methodical Development
26:43 Lessons from the 300 SL
29:04 Chassis Design, Radial Tires, Space Frame and Aviation Influence
33:26 Innovative Suspension Systems
38:39 Brakes and Aerodynamic Innovations
40:43 Driver Position and Engine Choices
47:20 Fuel Injection and Aerodynamics
50:29 Concluding Thoughts and Acknowledgements
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This episode is part of our HISTORY OF MOTORSPORTS SERIES and is sponsored in part by: The International Motor Racing Research Center (IMRRC), The Society of Automotive Historians (SAH), The Watkins Glen Area Chamber of Commerce, and the Argetsinger Family.