Updated: May 31, 2023
Karl Friedrich Rapp was a German founder and owner of the Rapp Motorenwerke GmbH in Munich.
Get ready to flex your Karl Rapp muscles with this tricky quiz! Featuring 22 questions on a variety of Karl Rapp topics, this is not for the casual fan. Only true Karl Rapp buffs will be able to answer them all correctly. Test your skills and improve.