Stop-Start - is it worth it?

[roKWiz]

Originally Posted by Ben73

As for the post above saying it’s good for traffic jams in places like LA. It’s not really. In those sorts of traffic jams you usually only stop for a few seconds at a time before rolling forward at 10kmh or so.

I heard that's why the Prius was so popular in LA. slow rolling freeway traffic.
Didn't it have a engine cut out at 60km/h as opposed to 40km/h here.
Anyone know if this is true.