I am the prototype of the car of the future. What you saw was merely an inferior production line model, a pale copy of the original.

Karr (Peter Cullen)

10 seconds sound clip from Knight Rider - Trust doesn't rust (S1E9).

You can hear this line at 00:14:24.651 in the Blu-ray version of the episode.

Quote context

[...]

- Ah, what are you? A comedian?

- I am the Knight Automated Roving Robot. KARR, if you prefer. I am the prototype of the car of the future.

- Wait a minute. Wait a minute. It's comin' back to me. Last night, there was a guy and another car just like you, huh?

- You are mistaken. I am one of a kind.

- No, no, no. Rev's right. I saw it too.

- I am the prototype of the car of the future. What you saw was merely an inferior production line model, a pale copy of the original.

- Oh, yeah. Yeah, yeah, yeah, yeah, yeah. You must be right, KARR.

- This guy has got a touchy motor.

- Very well. Now, may I take you somewhere for food?

- Well, yeah. Sure. Why not?

- Do you wish to drive or shall I?

- Go ahead.

[...]