The Sauber C34 is a Formula One race car designed and built by the Swiss Sauber team for the 2015 Formula One World Championship season.

The chassis of the car was designed to adapt to the new technical regulations introduced for the 2015 season, which saw an increase in the width of the nose and a narrowing of the front wing. The car was built around a monocoque carbon fiber chassis, with double wishbone suspension at the front and a single wishbone at the rear.

The C34 was powered by a Ferrari 1.6-liter V6 turbo engine, in compliance with the FIA rules for the 2015 season. The engine was paired with an 8-speed sequential gearbox.

The car featured innovative aerodynamic design, with a spoon-shaped front wing to generate increased downforce. The Sauber C34 also had an air intake above the roll hoop, which provided additional airflow to the engine and cooling components.

The Sauber team's regular driver for the 2015 season was Brazilian Felipe Nasr, who drove the car for the entire season. His teammate was Swedish driver Marcus Ericsson.

Although the Sauber C34 was not able to compete at the highest levels in the 2015 Formula One World Championship,...