Hi George
We used to have a Renault Languna 1.9 DCi. As Jon has said we found it very soft at the back. Our caravan in the bailey Ranger 500/5, it pulled okay but I had concerns when reading in a mag that renault only give the kerbweight for driver (therefore other passengers not included or luggage. They suggested you did not go over the maximum tow weight of the any other circumstances which is 1100. We have recently replaced it with a seat alambra only a 75% match, much better.
Jane