Looking through the 500 DVD manual I ran into this, so I was a bit curious to get some thoughts from people here, especially those who already have the car.
"Recommended Shift Speeds"
To use your manual transmission for optimal fuel economy, it should be upshifted as listed in the following table.
Manual Transmission Recommended Shift Speeds
Units in mph (km/h)
Engine Size 1.4L
Acceleration Rate 1 to 2 2 to 3 3 to 4 4 to 5
Accel 14 (23) 23 (37) 29 (47) 38 (61)
Cruise 12 (19) 18 (29) 25 (40) 32 (52)
#331