Sunday 15th June 1952

Mercedes-Benz 300SLs finished 1-2 in the 24 Hours of Le Mans, with the car of Karl Kling and Fritz Riess beating the car of Theo Helfrich and Helmut Niedermeyer. It was the first Le Mans win for Mercedes-Benz and first Le Mans win for an enclosed car. After the start Ferrari and Jaguar took the lead, André Simon and Alberto Ascari setting lap records in turn. Too much of a good thing, however: two hours into the race, the clutch of Ascari’s Ferrari 250 S gave up. Simon with the Ferrari 340 America, now led in front of the Robert Manzon / Jean Behra team with their 2.3-litre Gordini. Towards evening the two Frenchmen moved up into the leading position. Meanwhile, an alternator malfunction made itself felt on board the Kling / Klenk team’s 300 SL, forcing Kling to make a 10-minute pit stop; an hour later another 17-minute delay in the pits was called for. Finally, at half-past midnight Hans Klenk took off his helmet, his expression showing resignation and utter disappointment. And the little lightweight 2.3-litre Gordini was still leading. After a pit stop Pierre Levegh, with his 4.5-litre Talbot took over the first place, followed at a distance of 65 kilometres by the 300 SLs of the Helfrich / Niedermayr and Lang / Riess teams. By noon of the following day the number of contestants had shrunk to 19 vehicles. Levegh was still at the forefront, but stubbornly refused to allow his co-pilot Marchand to relieve him. Behind him the two 300 SLs thundered on reliably, lap after lap. Then, just 70 minutes before the end of the race, a damaged connecting rod forced Levegh to abandon between Arnage and Maison Blanche.The two 300 SLs were now unreachably far ahead. In the early hours of the morning the new front runner Theo Helfrich lost his leading position to Hermann Lang due to a driving error. Mercedes-Benz won the 24 Hours of Le Mans. For Hermann Lang and Fritz Riess, to whom this success was largely due, it was the most important triumph of their careers. The double victory at Le Mans was preceded by a triple win in Bern on 18 May 1952. Further successes followed in that racing season: a four-fold victory at the Great Jubilee Prize at Nürburgring on 3 August 1952 and another double win in the 3rd Carrera Panamericana in Mexico (19 to 23 November 1952), the last great event of the extremely successful 1952 racing season.