For the trailer operation with up to 3.5 tons I am looking for a usable towing vehicle, which should, if possible, also economically fulfill its service in normal everyday operation. With Hanger he should get wood out of the forest or e.g. also a mini excavator or what else occurs on our construction site, pull from the construction site meadow and then purr in the mountainous road area and also over the highway. All-wheel drive safely necessary for the task area, less f for the terrain fan factor, at least at the moment. Wherewith the questions, all-wheel permanent or too switchable, whether blocking differential required, have to be clarified? Unfortunately also stupid world zones to consider, so at least too green retrofittable or H-mark possible soon. Which car with which equipment is possible for this and how much should/must I invest for a used one, from which year of construction at least? Should I say goodbye to the idea, the towing vehicle also as To want to use everyday cars, in other words to use them better only as a purpose-second vehicle? Priority is on a cost-effective solution.