vauxhall insignia estate 2.0 cdti red line sports

Speightygirl
Speightygirl Forum Participant Posts: 2
edited March 2013 in Towcars & Towing #1

We have just bought the above car to tow our lunar ultima 560 caravan . We are experienced caravaners but are feeling as if the car is not holding road. Could this be due to h

aving low profile tyres on the car? The towing ratio is approx 89%. Any suggestions please.