Hi Liz, personally i would change anyway as you would find the freelander better on fuel solo as well as towing and no doubt cheaper to tax and insure these days. I have never owned or driven a freelander but my old discovery 300tdi auto used to return about 35 mpg wether it was solo or towing but then i do have a tendency to use the throttle gently, with this in mind i think the figures quoted for the freelander are valid at around 35 to 40 mpg.
on the other subject that has crept in to this thread we had our car insurance renewal last week from them with the big red phone, it came as a shock to find that it had gone up from less than