Tatra 603-2 B5 Marathon -

The B5 Marathon is identified by unique features such as air-scoops at its haunches, a split rear window, and tight dual-headlights-and-grill.

The Tatra 603-2 B5 Marathon is a specialized racing version of the Czechoslovakian Tatra 603 luxury sedan, designed for long-distance endurance racing during the 1960s. It is renowned as a high-performance "oddball" endurance car known for overcoming understeer issues through expert engineering and for its air-cooled V8 engine. Tatra 603-2 B5 Marathon

In B5 racing specifications, these vehicles were highly successful, winning 60 out of the 79 races they entered. The B5 Marathon is identified by unique features

The car is powered by an air-cooled V8 engine producing around a split rear window

The model is notably associated with the "Marathon de la Route" endurance race.