AA. if you haven't already, run a search, I asked the same question not too long ago.
The FBO I trained for my private only had 172s and I wanted to broaden my horizons by getting checked out in a low-wing.
Just over a week ago I finally got checked out in a Piper Cherokee 140. A 1975 Cherokee Cruiser.
I've flown the Cherokee three times including the checkout.
Here's what limited experience info I can offer:
- The flaps are lowered and raised by a lever on the floor next to me like an emergency brake which seems kind of archaeic
- The airspeed indicator has both MPH and KTS which makes it look real busy and somewhat confusing.
- Fuel system does require activating pumps and switching tanks
- It doesn't seem to want to float like a balloon as the 172 may
- It does seem a bit easier to salvage landings and consistently make better ones
- When I did takeoff with the instructor, the Cherokee climbed slowly
I actually tend to come in with a little more speed and then kick in the 40deg of flaps, offering a little more control.