Nurburgring

The Nurburgring is a motorsport complex in Germany's Eifel region, built in the 1920s around the village of Nurburg. Its most famous section, the Nordschleife or "North Loop," is a 12.9-mile circuit with more than 150 corners and significant elevation changes, originally built as a full-length road course for early Grand Prix and touring car racing.

The Nordschleife earned the nickname "Green Hell," reportedly coined by Formula 1 driver Jackie Stewart, due to its length, unpredictable weather, and the way the track winds through forested terrain with limited runoff in many sections. Its difficulty and the way it exposes a car's handling limits over a long, varied lap made it a demanding proving ground long before it became a marketing tool.

Since the late 20th century, automakers have used the Nordschleife as a benchmark for developing and publicizing the performance of production and prototype cars, with manufacturers regularly announcing lap times for new models. While Nurburgring lap times are widely cited in marketing, testing conditions, tire choices, and driver skill can vary between manufacturer claims, which is why enthusiasts and journalists often treat unverified times with some caution.