787B
The Mazda 787B is an iconic race car that made history by becoming the first Japanese car to win the 24 Hours of Le Mans in 1991. Equipped with a unique rotary engine, it showcased Mazda's ingenuity and determination in the field of motorsport.
Variants by year
1991
Model summary
Data from the ScanRacer library, organized to compare versions quickly.
Model introduction
The Mazda 787B is an iconic race car that made history by becoming the first Japanese car to win the 24 Hours of Le Mans in 1991. Equipped with a unique rotary engine, it showcased Mazda's ingenuity and determination in the field of motorsport.
History
The Mazda 787B was developed by Mazda and Mazdaspeed to participate in Group C endurance races. Its four-rotor R26B rotary engine, producing 700 horsepower, was designed to deliver exceptional performance while adhering to the strict regulations of the time. In 1991, during the 59th edition of the 24 Hours of Le Mans, the Mazda 787B No. 55 completed 362 laps of the Circuit de la Sarthe, totaling approximately 4,923 km, and crossed the finish line in first place, achieving the first victory for a Japanese car in this prestigious race. (mazda.com)
Generations
The Mazda 787B represents the pinnacle of Mazda's rotary race car series. It succeeded the 767 and 767B models, incorporating significant improvements in performance and reliability. Its four-rotor R26B rotary engine was specifically designed to meet the challenges of endurance racing, providing increased power and efficiency. This technical evolution allowed the 787B to stand out on the international stage, notably with its historic victory at the 24 Hours of Le Mans in 1991. (mazda.com)
Key differences
Compared to its predecessors, the Mazda 787B stands out with its four-rotor R26B rotary engine, delivering an increased power of 700 horsepower. This technical evolution improved the car's performance and reliability, meeting the demands of endurance racing. Additionally, the 787B was designed to be lighter, weighing 830 kg, thereby enhancing maneuverability and optimal energy efficiency. (mazda.com)
Photo recognition
The Mazda 787B is recognizable by its distinctive Renown livery, a major sponsor of the time. Its aerodynamic design, with clean lines and a low body, reflects its performance orientation. The 12-inch front wheels and 14.75-inch rear wheels, paired with Dunlop tires, contribute to its unique appearance. Its four-rotor rotary engine is also a key indicator of its identity. (mazda.com)
Important versions
The most iconic version of the Mazda 787B is the one that won the 24 Hours of Le Mans in 1991, bearing the number 55. This car was driven by Volker Weidler, Johnny Herbert, and Bertrand Gachot, and is recognized for its exceptional performance and reliability. After its victory, the 787B was restored and is regularly displayed at automotive events, testament to its legacy and significance in the history of motorsport. (mazda.com)
References
- MAZDA 787B ・ WINNING DRIVERS & TEAMMazda Motor Corporation
- MAZDA 100TH ANNIVERSARY | LEGENDARY MAZDAS - MAZDA 787BMazda Motor Corporation
- Mazda 787B: The Story of a Legendary Japanese Racing Car from the 90'sYouTube
- https://www.mazda.com/ja/experience/mspr/motorsports/lemans/mazda787b/mazda.com
- https://www2.mazda.com/ja/100th/cars/detail_012_787b.htmlwww2.mazda.com
- https://news.mazdausa.com/2026-06-30-Mazda-Brings-Legendary-787B-to-Rolex-Monterey-Motorsports-Reunionnews.mazdausa.com
- https://www.mazda.com.tw/100th/en/100th/cars/detail_012_787b.htmlmazda.com.tw
Frequently asked questions
- What years was the Mazda 787B produced?
- ScanRacer's referenced versions cover 1991.
- How many Mazda 787B examples are documented on ScanRacer?
- 5 published scans from 4 members, with the latest photo added in September 2026.