oktaanmära

Oktaanmära is a Finnish term that translates to "octane race" or "octane competition." It refers to a type of motorsport event primarily focused on drag racing, where participants compete to achieve the fastest acceleration over a set distance, typically a quarter mile. This discipline of motorsport is characterized by its emphasis on raw power, precise driving technique, and highly tuned vehicles, often custom-built or heavily modified.

The competitions usually involve two vehicles racing side-by-side on a straight track. The winner is determined by who crosses the finish line first. Oktaanmära events can feature a wide range of vehicles, from street-legal cars with performance enhancements to purpose-built dragsters designed for maximum speed. Safety is a critical aspect, with strict regulations governing vehicle construction, driver equipment, and track procedures.

The term "oktaanmära" highlights the role of octane in gasoline, which is crucial for engine performance in high-compression, high-horsepower engines used in drag racing. Higher octane fuel allows for more aggressive engine tuning without causing engine knock, thus enabling greater power output. Events often attract enthusiasts and competitors who are passionate about automotive performance and the thrill of speed. While drag racing is the most common association, the term can sometimes be used more broadly to encompass other forms of high-performance automotive competitions in Finland.