Do TV cars count? In 1955 I was impressed by the Lincoln Futura. I thought that was the most impressive car I had ever seen. Then Ford sold it to Barris and he turned it into the Batmobile.
Then I saw Illya Kuryakin (David McCallum (Ducky) Man from UNCLE) driving a Ford AC Cobra. I fell in love with that car, and to this day I want one. Just a little too steep for my budget. I did buy a Berkley in 1967, simply because it looked like a scaled down Cobra.
Then there is the DeLorean from Back To The Future. When DeLorean went bankrupt in 1982 or 83 a friend of my wife had one. He offered it to me for $16.000 and dumb me turned it down. Then the movie came out.
But the top of them all is the Ford GT-40. I watched the tape of the Le Mans race where Ford beat Enzo 1,2,and 3. Then I saw it in the movie Le Mans just before I left California in 1971. In 1973 I was working as a courier for one of the Casinos in Las Vegas and one of the managers at the casino had one. The car I drove regulerly to LA got wrecked by another driver, and they had a rush-rush to get to LA. The manager decided to take it himself, and took me along to handle handle the transaction since they were expecting my face. After the drop on the way back to Vegas he let me drive the GT-40. Uncomfortable to get into or out of, but gosh did it handle like a race car. That car flew up the mountain East of Barstow.