1999 24 Hours of Le Mans

1999 24 Hours of Le Mans
Hmdwgf · CC BY-SA 3.0 · source
Name	24 Hours of Le Mans
Year	1999
Date	12–13 June
Location	Circuit de la Sarthe, Le Mans, France
Winner	BMW #15
Winning drivers	GBR Pierluigi Martini, FRA Yannick Dalmas, GER Joachim Winkelhock
Winning team	Team BMW Motorsport
Winning constructor	BMW V12 LMR

1999 24 Hours of Le Mans was the 67th running of the prestigious 24 Hours of Le Mans endurance race, held on 12–13 June at the Circuit de la Sarthe. The event was marked by a dramatic and controversial finish, with the BMW V12 LMR of Pierluigi Martini, Yannick Dalmas, and Joachim Winkelhock claiming victory after the leading Mercedes-Benz CLR suffered a spectacular airborne accident. This race is often remembered for safety concerns regarding prototype aerodynamics and the end of Mercedes-Benz's sports car program for nearly a decade.

Background and regulations

The 1999 event was the second round of the FIA GT Championship and featured significant competition between factory teams from Germany and Japan. Key entrants included the Mercedes-Benz CLR from AMG, the BMW V12 LMR run by Schnitzer Motorsport, and the Toyota GT-One fielded by Toyota Team Europe. The Automobile Club de l'Ouest (ACO) maintained the traditional Le Mans Prototype (LMP) and Grand Touring (GT) class structure, with the premier LMP900 class for the fastest prototypes. Following incidents in previous years, there was heightened scrutiny on aerodynamic stability, particularly for low-slung, high-downforce cars like the Mercedes-Benz CLR. The race also saw the debut of the Panoz LMP-1 Roadster-S from Panoz and the return of the Nissan R391 after a lengthy absence from top-level sports car racing.

The race

The race began under clear skies, with the Toyota GT-One of Ukyo Katayama taking an early lead, closely pursued by the BMW and Mercedes-Benz entries. However, the event was soon dominated by a series of alarming incidents involving the Mercedes-Benz CLR. During practice, Mark Webber's car became airborne over the Mulsanne Straight, and a similar, more public accident occurred for the same driver in the warm-up session. The most catastrophic event happened during the race itself when Peter Dumbreck's Mercedes-Benz CLR flipped spectacularly at high speed on the Mulsanne Straight, landing in a wooded area; remarkably, Peter Dumbreck escaped serious injury. This led to the immediate withdrawal of the remaining Mercedes-Benz car. The race then became a battle between the leading BMW V12 LMR and the remaining Toyota GT-Ones, which were hampered by reliability issues. The BMW driven by Pierluigi Martini, Yannick Dalmas, and Joachim Winkelhock maintained a consistent pace to take a historic first overall victory for BMW.

Official results

Victory in the LMP900 class and overall went to the #15 BMW V12 LMR of Pierluigi Martini, Yannick Dalmas, and Joachim Winkelhock, completing 365 laps. Second place overall was claimed by the #3 Toyota GT-One driven by Ukyo Katayama, Keiichi Tsuchiya, and Toshio Suzuki, while the podium was completed by the #12 Panoz LMP-1 Roadster-S of Éric Bernard, Olivier Beretta, and David Brabham. Class victories were taken by the BMW V12 LMR in LMP900, the #23 Nissan R391 in LMP675, the #51 Porsche 911 GT1 of Manthey Racing in GTS, and the #77 Porsche 911 GT3-R of Champion Racing in GT. The race saw a high attrition rate, with only 18 of the 48 starters classified as finishers, underscoring the extreme demands of the Circuit de la Sarthe.

Post-race analysis and legacy

The 1999 race had immediate and profound consequences. The aerial accidents of the Mercedes-Benz CLR led to a major investigation, concluding that the car's aerodynamic design was susceptible to becoming airborne over crests, a phenomenon known as "taking off." Mercedes-Benz permanently halted its sports prototype program, not returning to top-level endurance racing until the 2010s. The victory propelled BMW to the forefront of sports car racing, contributing to its success in the American Le Mans Series. The incidents forced the Fédération Internationale de l'Automobile (FIA) and the Automobile Club de l'Ouest (ACO) to implement stricter aerodynamic stability tests for all prototypes, a regulatory legacy that continues to influence car design. The race is frequently cited in discussions about automotive safety and remains one of the most dramatic and consequential chapters in the history of the 24 Hours of Le Mans.

Category:24 Hours of Le Mans by year Category:1999 in motorsport Category:1999 in French sport