I now have the full final Canadian specs for 2009 6 in my hands. Gas mileage ratings are as follows:
2.5L 6-spd man: 27 city, 41 hwy.
2.5L 5-spd auto: 29 city, 42 hwy.
3.7L 6-spd auto: 23 city, 35 hwy.
Most of you will be happy to know the 6-spd manual for the 2.5L is geared for performance which is why the mileage is down from the auto, but the performance should be excellent.
I'm going to guess those numbers are for Imperial gallons, not US gallons.
US mileage ratings are up on www.fueleconomy.gov.
2.5L 6-spd man: 20 city, 29 hwy.
2.5L 5-spd auto: 21 city, 30 hwy.
3.7L 6-spd auto: 17 city, 25 hwy.