boston_kevin said:Because of the 5 spd auto on the '05 V6, I would surmise that this would be lower than the '04 4 spd auto V6. '04 4 spd auto V6 runs around 2100 at 70 mph. You should probably expect this to be between 1900 and 2000 for the '05. I remember reading somewhere that the final gear ratio for the '05 is a bit lower, requiring less RPM's to drive at speed on the highway.