The tread configuration is virtually identical to mine, Michael. It must be KARR's.

4 seconds sound clip from Knight Rider - K.I.T.T. vs. K.A.R.R (S3E6).

You can hear this line at 00:14:51.122 in the Blu-ray version of the episode.

Quote context

[...]

- KARR was Kitt's prototype, designed and built by Wilton Knight with all of Kitt's capabilities.

- I got you.

- KITT, I want to reconstruct the triangulation. I want to find out where KARR came from and, if possible, who's helping him.

- Right away, Michael.

- Tidepools at the beach, Michael.

- Give me a reading on these tracks, will you, pal?

- Right away.

- The tread configuration is virtually identical to mine, Michael. It must be KARR's.

- I'm also picking up a heavy vehicle having traction problems.

- It's like somebody tried to raise KARR with a four-wheeler or a tow truck.

- Affirmative.

- You know, after two years in the salt water, he's got to be draining some fluids.

[...]