I don’t drive anywhere these days that is not highly regulated and policed, so a 1.5tsi is more than adequate, even in a relatively heavy Touran/Allspace.
back in the 80 s lived in a large, sandy hot country that had mandated speed warnings on all new cars. A very intrusive and loud chime in my Subaru. Tried to find the source to apply nail/ blue tack but to no avail. Continued to be overtaken by locals at max velocity in their Toyota pickups.