I'm almost hesitant to believe that any car on the market has good enough sensors to do 6 seconds. That is a very long distance at highway speeds.

Quote: "For example, if you drive at 56 mph (90 km/h), the distance is maintained as follows: Distance 4 - approximately 172 feet"

172 feet at 56 mph is 2.1 seconds.

Not saying that you are wrong (maybe a recent model has better cruise control), but I think most people vastly overestimate the adaptive cruise controls in their cars and ~4 seconds would, for reference, vastly outperform 2023 Tesla Y in that aspect.

I always drive setting four and it keeps a very comfortable amount of distance. I think something is incorrect here because I definitely get at _least_ three seconds, or maybe I'm counting too fast.

Thanks for looking into this & being friendly!