ZUFFENGRUPPE INTERKLASSIK

Sunday, October 4, 2026 10:00AM to 2:00PM Burlington Municipal Airport Burlington, WI

Registration is open

Zuffengruppe InterKlassik is the Midwest’s premier gathering of classic German marques.

Zuffengruppe features classics of each German marque – Porsche, Audi, BMW, Mercedes Benz, and Volkswagen with Vintage Porsche as the main focus of the annual event. This year curated modern German Sports Cars and vintage German motorcycles (1995 & older) will be displaying within the event, as well.

Zuffengruppe has evolved from what started as an annual vintage Porsche event in 2017 into a now immersive vintage German festival. The event will be on Sunday, October 4, 2026, in Burlington, Wisconsin, at the Burlington Airport in combination with vintage aircraft and a vintage fly-in.

Well-executed and spacious, Zuffengruppe InterKlassik expands along the 1-mile airfield facing the runway allowing full view of arriving, departing and parked vintage aircraft. Both east and west sections have vintage aircraft as part of the displays. Displaying registrants are parked in advance of arriving spectators.

2025 had over 200 curated German cars, 40 vintage aircraft and over 5000 spectators. The excitement from the mix of displaying vintage cars and planes combined with the vintage fly-in was exhilarating, and we are raising the bar again this year.

We continue the very popular Zuffen in the Loop cocktail gathering the Saturday evening before Zuffengruppe in downtown Burlington on Saturday, October 3rd, from 4:30-7:30pm.

. Join us for Zuffengruppe InterKlassik as we celebrate classic German marques this October 4th.

Visit our Gallery to see photos from past years and videos of our first three events. Follow us on Instagram @zuffengruppe to see more Zuffengruppe event videos and pictures.