Quote: Originally Posted by Acey Wrong. Kind of. The top gear ratio is roughly the same, it's not like 4th = 4th in the 5-spd and then 5th in the manual is a whole new ratio for sick fuel economy. 0.69 in the F23 5-spd for 5th gear 0.68 in the 4-spd auto for 4th gear Which would mean, as far as I know, the same mileage...
