Fourth in the 1955 Argentine GP with both Kling and Stirling Moss taking turns in the extreme heat, he crashed at Massenet during practice at Monaco. By the time he had recovered from the fractures he sustained, Mercedes had decided to withdraw from the sport once more and Herrmann needed a new employer.
Sports car success and German GP accident
He returned to Porsche in 1956 and won his class at Sebring when sixth overall. Third in the Targa Florio on a one-off in a Ferrari 860 Monza, he was that year’s German Sportscar Champion for Porsche.
It was with the Stuttgart marque that Herrmann enjoyed most of his success. He finished third at Le Mans in 1958 when sharing a Porsche 718 RSK with Jean Behra but crashed out of the following year’s German GP when his BRM P25 barrel-rolled in spectacular fashion at Avus with Herrmann thrown clear.
He drove Porsche’s Formula 2 car during 1960 with some success that included second at Solitude and sixth in the Italian GP at Monza. Herrmann was increasingly focused on sports cars with the marque and he won both at Sebring and on the Targa Florio that year.
When Herrmann started his F1 career, it seemed inconceivable that he would race in only 18 GPs and finish on the podium just once. He started three races in 1961 with a Porsche 718 and drove Roy Winkelmann’s Brabham BT18-Cosworth in the 1966 German GP when fourth in the F2 class in what was his last GP.
Winner at Daytona, Sebring and Le Mans
He also drove for Abarth in sports cars for a time but returned to Porsche in 1966. Winner of both the 1968 Daytona 24 Hours and Sebring 12 Hours with a works Porsche 907, he was part of one of the most dramatic finishes to the Le Mans 24 Hours ever staged. The closing stages of the 1969 race were sensational with Jacky Ickx (Ford GT40) battling Herrmann’s Porsche 908 to finish just 100 yards ahead after 24 hours and 3100 miles of close competition.
Back at Le Mans a year later with the formidable Porsche 917K, Herrmann and Richard Attwood survived a race of attrition and heavy thunderstorms to score Porsche’s first outright success in the race. With that race won, Herrmann honoured a promise made to his wife and retired from the sport.
He started an accessories company in Stuttgart a year later (Hans Herrmann Autotechnik) and proved an astute and successful businessman while appearing at historic events into old age.