Loek Hartog – 2025
Rutronik Racing
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Social Media
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Nationality
Dutch -
Type of Car
Porsche 911 GT3 R
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Racing this Season
GT World Challenge Europe Endurance Cup, GT World Challenge Europe Sprint Cup
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Successes

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Porsche claims maiden Endurance Cup title with Rutronik Racing as Garage 59 McLaren dominates sensational season finale in Barcelona
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PREVIEW: GT World Challenge powered by AWS primed for Sprint Cup showdown at Valencia
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Sprint Cup title fight takes centre stages with 40-car grid ready to race at Magny-Cours
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PREVIEW: Record 44-car grid set to resume Sprint Cup campaign at Misano