100 mpg (US) on a round trip to pick up a spare transmission mount from the red ForkenSwift (to send to a guy making a 3-wheel project car).
5*C, light winds (6 km/h), patchy drizzle, back roads
Mostly rural, with sub/urban on either end. No EBH. 2nd - 3rd P&G.
46 mph max, 24 avg. 46 mi total.
Take it with a grain of salt - I never adjusted the SG after last tank.