I currently own a 5-year-old Porsche Boxster and am looking to change it in the next three or four months. I am retired, and enjoy my driving. However, family and bad back considerations suggest a change and am looking for a four-wheel-drive vehicle, but not necessarily a permanent four-wheel-drive. My budget is £35,000 and I am considering an Audi Q5, Volvo XC 60 D5 or BMW X3. I do around 10,000 miles a year, which is a mixture of motorway and country road driving and do two trips to France a year. My Porsche is very hard on my back so I'm looking for comfort on long journeys, as well as some off-road ability. Because of my relative small mileage I am thinking of petrol rather than diesel. Please can you help?