The final round of the 2025 WSK Final Cup took place in Lonato in bitterly cold conditions, with temperatures hovering below six degrees and Friday's Qualifying sessions disrupted by a wet track. Despite these hostile conditions, Birelart once again delivered in all categories. Cristian Bertuca ended his season on a high note with another victory in KZ2, securing the overall title.

The second round of the 2025 WSK Final Cup once again showcased the strength and consistency of Birelart Racing across every category. Cristian Bertuca’s second consecutive victory in KZ2 extended his championship lead, while Vladimir Ivannikov’s front-running pace in OK confirmed the competitiveness of the Birelart package. Across the board, the Italian marque combined precision, reliability and teamwork on the demanding Cremona circuit.

The first round of the 2025 WSK Final Cup in Franciacorta confirmed Birel ART's strength across all categories. Cristian Bertuca won in KZ2, while the young Junior and Mini drivers also put in strong performances. On a dry and fast track, the Italian brand once again combined pure speed, consistency and technical reliability.

Birelart KZ driver Pedro Hiltbrand came very close to winning the FIA Karting European Championship at the third and final round in Mülsen, Germany, before an engine problem ended his hopes. In KZ2, young Noah Wolfe (VAR by Birelart) showed great determination, finishing just off the podium.

The first round of the European KZ Championship in Valencia was a success for Birelart Racing. Pedro Hiltbrand showed total mastery, winning the KZ Final by more than 3.2 seconds, confirming the effectiveness of the development work carried out by Birelart in the run-up to the season. Cristian Bertuca backed up this success by taking 3rd place on the podium and setting the fastest lap of the race. In KZ2, almost a third of the field chose the Birelart chassis, with four drivers in the top 10, including Corentin Rousseau, who finished 6th, among other outstanding results.