The Dallara SF23 is an open-wheel single-seater chassis produced by

Dallara Dallara is an Italian race car manufacturer, founded by its current President, Gian Paolo Dallara. After working for Ferrari, Maserati, Lamborghini and De Tomaso, in 1972 in his native village of Varano de' Melegari (Parma), Italy he created "D ...

for use in the Japanese

Super Formula Championship The Japanese Super Formula Championship is a formula racing series. It is considered as being the top level of single-seater racing in Japan and regional motorsports in Asia. The series is sanctioned by the Japan Automobile Federation (JAF) and ...

. It is set to debut in

2023 Events Predicted and scheduled events * January 1 ** In the United States, books, films, and other works published in 1927 will enter the public domain, assuming there are no changes made to copyright law. ** Croatia will adopt the eu ...

, replacing the Dallara SF19 chassis as the main chassis used in Super Formula.

History

The single-seater SF23 was presented on 13 December 2022. The car was developed through seven test sessions, covering .

Specifications

Compared to its predecessor, the SF23 has important aerodynamic differences in order to guarantee a greater possibility of overtaking. The ailerons, bellies and bottom are modified. Like the SF19 it will be equipped with engines supplied by

Honda is a Japanese public multinational conglomerate manufacturer of automobiles, motorcycles, and power equipment, headquartered in Minato, Tokyo, Japan. Honda has been the world's largest motorcycle manufacturer since 1959, reaching a product ...

Toyota is a Japanese multinational automotive manufacturer headquartered in Toyota City, Aichi, Japan. It was founded by Kiichiro Toyoda and incorporated on . Toyota is one of the largest automobile manufacturers in the world, producing about 10 ...

. For some components of the bodywork, materials derived from flax fiber, cork and recycled carbon fiber are used. This allows for a 75% reduction in carbon dioxide emissions in the production process.

References

{{Dallara SF23 Open wheel racing cars Super Formula cars