Solved: 105. of All, 1910 Austro-Daimler by F. Porsche, Prinz-Heinrich-Wagen

[Allemano]

If you know this car one point will be added to your account.
Sometimes it happens that I'd like to have additional informations about the designer, engine or characteristics.
I will let you know on these occasions!

Unusual era for me, but who cares?

[fnqvmuch]

1920s Benz - porsche design ? prinz somthing maybe or austro,  rumpler - it'll come back to me later

[Allemano]

1920s Benz - porsche design ? prinz somthing maybe or austro,  rumpler - it'll come back to me later

Your on the right track, though some mistakes have to be fixed! 

[ImpishGrin]

1910 Austro-Daimler, Ferdinand Porsche won the Prinz-Heinrich-Fahrt with ths car.

[Allemano]

Correct! The car was nicknamed "Prinz-Heinrich-Wagen" but the infos you gave are enough to deserve a point.