>>1914091>Three times as long>Posts a route that isn't even twice as long>Most of the extra time is walkingTrains and cars both have upsides and downsides other than time, why are you so focused on one that you blow it out of proportion?
As for why, it looks like walking to and from stations is a lot of the difference in time in your pic. Is there a station on the S7 with a lot you can drive to? Here in my city (Sacramento) the trains have park-and-ride lots in the suburbs, it's a nice compromise if you ask me.