Located in Přerov, Czechia, and drawing upon our fundamental experience in manufacturing motorsport car parts, we have constructed our very own Ultimate Fun Machine from the ground up.

martin straka

Martin, the co-founder and co-owner of Sigma Motor, also serves as the main constructor of the Sigma WR. As far back as he can remember, Martin’s dream was to build his own car. So he gained further experience in Škoda Auto and Tatra Trucks, which allowed him to successfully turn his dream into reality.

tomáš enge

A former Formula 1 driver for Team Prost, with a wealth of racing experience in Le Mans, Dakar Rally, Autocross, and more. Tomáš played a crucial role in helping us comprehend the full potential of the car.

Every time he took the wheel, he pushed it to its absolute limit.

jan hrudík

Jan, the co-founder and co-owner of Sigma, is a hands-on individual who is never afraid to get down to business. He originally studied alongside Martin. They even worked together at Škoda Auto and Tatra Trucks. When he completed an internship at Tramontana in Spain, he returned with plenty of ideas to help his colleague build their dream car.

eva šlapáková

If you’re eager to learn more about Sigma, your best point of contact is Eva. She will ensure you have all the information you need, whether you’re interested in a test drive, media kit, or ordering the ride of your life.

the crew

Our team is like a group of superheroes who can transform anything you can possibly imagine in the blink of an eye, ensuring that Sigma is always ready to rock and roll.

Most of our colleagues come with backgrounds in engineering, development, motorsport, or the automotive/heavy machinery industry, bringing a wealth of experience to the table.



We ignite innovation through conceptual solutions, nurturing long-term development right at our customer’s facility. Our research and development efforts result in cutting-edge prototypes and small batch production, all backed by our advanced simulations such as Finite Element Analysis (FEM).



Witness the results of our efforts in the automotive, aerospace, and defense industries.


It so happens that we are the exclusive distributor of Yokohama Tires for motorsport purposes and racing cars in the Czech Republic. The Sigma WR is predominantly equipped with Yokohama Advan tires.


If you have any further questions or inquiries, please don’t hesitate to reach out. Eva or any other member of our team will be readily available to provide you with all the answers and information you require.

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