The Klutzmobile is actually one of 6 Shelby Cobra Daytona coupes, made to defeat Ferarri in the '64/'65 World Sportscar Championship (which it did). The most recent sale of one of these at auction in 2015 was for $7.25 million.
Micky Dolenz had a real-life stint working as a mechanic between acting jobs, before he was cast in this show.
Musical number featured in this episode: "Hangin' Round".
Both the British and German racing teams are a cross between Those Daring Young Men in Their Jaunty Jalopies (1969) and Chitty Chitty Bang Bang (1968)
Listed as "Leave The Driving To Us" on the Blu-ray version.
Valerie Kairys: One of the series' repeat bit players is the girl who has to give up her skirt to make the racing flag.