Oops. Went over my own oil change interval a bit. I was preoccupied with the Holidays that I totally missed the fact that my 50,000km oil change was due. It was only because my friend told me he was bringing his car in for an oil change that I remembered. So I weaseled my way into his time slot and got my oil change done today right after his car was finished. He owes me that much. I was heading over to his new place to help him fix some touch-up painting that he somehow messed up (don't ask).
Other than going over a bit on the oil change (car's indicator still says 40% oil life remaining), everything is still very good with the car. Car is averaging around 500km per tank with the 175 tires, a bit more if I drive more highways. I'm sure my wife could get better mileage out of the Fit since she's got a much lighter foot than I do. But I'm happy with my fuel consumption. Especially since the car only needs regular grade fuel.
Oh yeah, noticed that the Stock Dunlop SP31's are S-rated for speed. Good for up to 180km/h (112mph). Most tires I've seen are rated at least T, but I guess for a stock Fit, this speed rating is good enough. (Again, don't ask. =P)