- Porsche 911 1965 targa prototype rebody by University of Aachen 1968 side 1295 visits
- Porsche 911 1965 targa prototype rebody by University of Aachen 1968 fl3q 1410 visits
- NSU T32 prototype by Porsche 1933 r3q 1367 visits
- NSU T32 prototype by Porsche 1933 fr3q 1333 visits
- Porsche 924 EA 425 prototype 1974 r3q 3327 visits
- Porsche 924 EA 425 prototype 1974 fr3q 2866 visits