GTP-13 (Austria) - AllCarIndex

The GTP-13 was a privately built Austrian supersports car project led by Rudolf Fillafer, inspired by the Ford P68 F3L of 1968. Conceived from Fillafer’s admiration for the short-lived prototype racer, the GTP-13 was developed decades later as a modern reinterpretation. The design engineering was carried out by Dr.-Ing. Alex Fillafer, with media design by Werner Pinter. The car was created to capture the low-drag aesthetics, gullwing doors, and dramatic stance of the original Ford prototype, while employing contemporary CAD modelling, materials, and construction techniques.

The project was presented as both a tribute and a successor to the Ford F3L, blending historical styling with modern engineering. Although promoted as a 21st-century supersportscar, there is no evidence it advanced to series production, remaining instead a bespoke venture under the Fillafer team.