NLS - NLS1: 71. ADAC Westfalenfahrt (4h)

The NLS1: 71. ADAC Westfalenfahrt (4h) was scheduled as the opening race of the 2026 Nürburgring Langstrecken-Serie season at the Nürburgring Nordschleife in Nürburg, Duitsland. The race was cancelled due to adverse weather conditions, including light snow and freezing temperatures. Despite the cancellation, this four-hour endurance race represented an important fixture in the NLS calendar and showcased the demanding nature of racing at the legendary Nordschleife.

The Nürburgring Nordschleife Circuit

The NLS races take place on a combined layout that connects the Nürburgring Grand Prix circuit with the Nordschleife. This configuration measures approximately 24.358 kilometers in length. The track includes sections like the Mercedes-Arena and the Motorbike-Chicane before joining the Nordschleife portion.

The Nordschleife itself stands as one of motorsport's most challenging circuits. Built between 1925 and 1927, the track features more than 170 corners. Elevation changes exceed 300 meters, with maximum gradients reaching 17% uphill and 11% downhill. Famous sections include the Carousel, Flugplatz, and Pflanzgarten. Jackie Stewart famously dubbed this circuit "The Green Hell" due to its demanding character.

About the Nürburgring Langstrecken-Serie

The Nürburgring Langstrecken-Serie, commonly known as NLS, was founded in 1977 by an association of motorsport clubs. The series was celebrating its 50th season in 2026. The NLS maintains close ties with the Nürburgring 24 Hours, sharing similar regulations and many participants.

The ADAC Westfalenfahrt traditionally serves as the season opener for the NLS. The series operates exclusively at the Nürburgring Nordschleife, making circuit knowledge and adaptability essential skills for competitors. Grids regularly feature more than 100 cars across multiple classes.

Race Format and Classes

The 71. ADAC Westfalenfahrt was planned as a four-hour endurance race. A 90-minute qualifying session was scheduled before the main race. The start format would have used three start groups to manage the large field safely.

Multi-Class Competition

The NLS features diverse racing categories that compete simultaneously. The premier SP9 class includes GT3 machinery from manufacturers like Porsche, BMW, Mercedes-AMG, Ford, Ferrari, and Lamborghini. Other categories include:

The Porsche Endurance Trophy Nürburgring runs CUP2 (Porsche 911 GT3 Cup) and CUP3 (Porsche Cayman GT4 Trophy) classes. NLS Production Cars encompass various classes (V3-V6, VT1-VT3) based on engine capacity and induction type, including hybrid and electric vehicles. The TCR class welcomes FIA-homologated touring cars.

NLS Specials, also known as 24h-Specials, include pure race cars classified by displacement (SP1-SP8, SP10 for GT4, SP-Pro for prototypes, SP-X for special vehicles, AT for alternative fuels). Gruppe H caters to historic cars built in 2008 and earlier. Additional one-make series include BMW M2 Racing, BMW M240i, and BMW 325i Challenge.

Expected Participants

The 71. ADAC Westfalenfahrt was expected to attract 132 to 133 entered cars. The field would have included amateur racers alongside professional factory-backed teams.

SP9 Class Teams

Manthey planned to field Porsche 911 GT3 R entries with drivers including reigning DTM champion Ayhancan Güven and Porsche works driver Kévin Estre. ROWE Racing prepared BMW M4 GT3 EVO cars for drivers such as Augusto Farfus, Raffaele Marciello, Jordan Pepper, Dan Harper, Max Hesse, and Sheldon van der Linde.

Schubert Motorsport assembled BMW M4 GT3 EVO entries with factory drivers Marco Wittmann, Philipp Eng, and Robin Frijns. Haupt Racing Team intended to run the Ford Mustang GT3 with Dennis Olsen, Christopher Mies, Frédéric Vervisch, and Vincent Kolb.

Dinamic GT planned Porsche 911 GT3 R cars for Bastian Buus, Michael Christensen, and Michele Beretta. Winward Racing prepared Mercedes-AMG GT3 entries for Maxime Martin, Maro Engel, and Luca Stolz. REALIZE KONDO RACING with Rinaldi scheduled Ferrari 296 GT3 cars for Thierry Vermeulen, Dennis Marschall, and Thomas Neubauer. Red Bull Team ABT arranged Lamborghini Huracán GT3 EVO II entries with Marco Mapelli, Nick Catsburg, and Nick Yelloly.

Technical Regulations

NLS races follow DMSB (Deutscher Motor Sport Bund) regulations. These rules specify requirements for touring cars, GT vehicles, hybrid systems, and electric powertrains. Convertibles are generally not permitted. All vehicles must comply with safety standards including rollover protection devices. Maximum sound levels are set at 130 dB(A). Racing tires (slicks) are allowed.

Drivers must demonstrate extensive Nordschleife experience through previous motorsport involvement or professional roles. Technical regulations for top classes like SP9 cover aerodynamics and refueling systems. For 2026, new light panels were installed on the Nordschleife and GP circuit to supplement traditional flag signals, improving visibility during challenging weather conditions.

What Makes the NLS Special

The NLS holds a unique position in motorsport as a series conducted exclusively at the Nürburgring Nordschleife. This singular focus makes track knowledge, consistency, and adaptability critical factors for success. The multi-class format creates varied racing action as different vehicle types navigate the same circuit simultaneously.

The Nürburgring Nordschleife also serves as a major testing ground for automotive manufacturers developing high-performance vehicles. This dual role as both racing circuit and proving ground adds another dimension to the facility's importance.

Access to NLS races is reasonably priced, with tickets typically costing around €25. This provides admission to open grandstands on the GP circuit, exclusive spectator areas like Brünnchen and Pflanzgarten, the paddock, pit lane, and starting grid. Children under 14 can enter for free. Live streams offer viewing options for those unable to attend in person.

The 2026 Season Context

Although the 71. ADAC Westfalenfahrt was cancelled, the 2026 NLS season proceeded with the 58th ADAC Barbarossapreis (NLS2) becoming the effective season opener. The cancellation of NLS1 highlighted the unpredictable nature of early-season racing at the Nürburgring, where weather conditions in the Eifel region can change rapidly and impact track conditions significantly.

The NLS continues to serve as an important platform for teams preparing for the Nürburgring 24 Hours and for drivers gaining valuable experience on the Nordschleife. The series maintains its tradition of bringing together a wide spectrum of competitors, from grassroots participants to international racing professionals, all sharing the challenge of mastering one of motorsport's most demanding circuits.