Saab
I use my 03, 9-3 for towing. It tows up to 3,500 lbs w/ trailer brakes, 1k w/o.
I installed the OEM hitch & harness which is hidden when the receiver is off and I have no problems getting in and out of the water. Biggest issue is that the car sits really low so I usually avoid using any nature-made ramps that might have uneven terrain.
I'll post pics next time..