Ein Rätsel, wo man nix wissen muss, bloß kreativ denken....

Ein Artikel aus einer US-Autozeitschrift, etwa Mitte der 70er Jahre:
FAILED OPTIONS
We can all name a host of trick options that have made it on the automotive market, but what about the losers? Of late, we've had Pontiac's adjustable pedals. Considered a standard feature of the future with all seats bolted in place this $47 Pontiac option was installed in only 7200 cars. That is well below expectations. Another Pontiac first, the maintenance-free battery for 27$ extra wound up in only 5000 cars. And it was standard on the Grand Prix SJ. Finally consider the $44 recreation table for the center facing third seats in full-size Ford station wagons. Only 1933 were sold.
Well, no one said better ideas were necessarily saleable ideas.
Um welche Optionen handelt es sich bei xxxx, yyyy und zzzzz?
Für die erste erratene/gewusste gibt es einen Punkt, für die zweite zwei und für die dritte drei!
Good luck
