Watch GT Racer The Series online: Episode 3 The Nürburgring Factor

Everybody knows the Nordschleife, the longest and most challenging racetrack in the world, part of the famous Nurburgring in the hills of the Eiffel in Germany. this is where the Marathon takes place. A three-hour endurance race for classic GT race cars from the late 50s to the mid 60s. But not only the track is challenging - also the weather.

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