Another MS3 (2007) owner here. I get 26 mpg, 50% stop and go, 50% long stretches at about 50 mph. I don't baby it, I drive it enjoyably.
It's a great car, I couldn't be happier. Hauls the family, great for Home Depot runs, economical, surefooted, great braking and fast.
Torque steer will catch...