odd, carpoint is reporting 26 highway for v6 and 24 for v8
weighs nearly 500 lbs more than a 2009 mustang. MT reports that 2010 GT weighs 15 lbs more due to wheels than the 2009. i've seen anywhere between 3x and 10x the penalty for rotating mass on a car vs. static mass, so that's significant. though i have to imagine the wheels have a lower moment of inertia than the decorative 20"s that will grace camaros.
weighs nearly 500 lbs more than a 2009 mustang. MT reports that 2010 GT weighs 15 lbs more due to wheels than the 2009. i've seen anywhere between 3x and 10x the penalty for rotating mass on a car vs. static mass, so that's significant. though i have to imagine the wheels have a lower moment of inertia than the decorative 20"s that will grace camaros.