[IainMcL1970]

I assume you have towed your Elegance with another car before thus ruling the 'van out?

I tow an 2018 Elegance 580 and would say it is not the most stable van I have ever towed though generally has given no cause for concern behind any of the 3 Volvo's I have towed it with. The 645 is the same layout but with an extra axle so not really comparable anyway.

Could you try another caravan with the car to check?? Or another 'van with the car?

I notice you are local to me, guessing you bought your caravan from the same dealer as me .... do they have any other customers towing with a V90? Have they heard any issues? If it is Duncans Alistair did ask me a Volvo related question a while ago but I can't now remember what!!!

I have friends who tow with a V90 Cross Country (self levelling) with no issues.