I tow a Sterling Eccles Jewel with a Mondeo TDCi LX estate (without the self levelling suspension) and have no problems. With the noseweight at 75kgs and the awning, poles, groundsheet and dog in the boot, the car sits fairly level, so the self levelling suspension isn't something I miss. The only thing to be aware of, is if you have a swan neck towbar fitted (I have a Bosal) be aware that they are different for cars with self levelling suspension. The difference is in the towball height, as the assumption is made that a car with self levelling will sit higher at the rear, so the towbar is made with the ball slightly lower to compensate. I was told this by th fitter you fitted my towbar.