Buying decision, outback, forester or are the requirements too high?

Hello and a nice Saturday to all, I am currently looking for a new car. So far I drive an e39 530i M-equipment and look for something better suitable to pull trailers over a dirt road, to drive everyday with to work and to push sometimes deeper into the forest. On the trailer stands a Suzuki sj for the trial and overall weighs with trailers together at most 1400kg. You simply have to drive with the team to the farthest corners In order to arrive at the driving routes, partly up to the day construction. Furthermore there are photos and exploration tours to the bunkers to Poland, there should be no extreme terrain mastered but bitle what should be possible. (sandweg, mudweg,) Since I come from a fully equipped bmw I do not want to switch to a hotted cart, it should already bitle what put under the hood and also in the interior not remember 90s. From the price up to max 8000 Euro. bj 2001. From 170hp up. 4 doors. More space in the trunk than my limo. Consumption under 14l. I myself have an outback with 3.0 engine from 2004, but pact of my intention? The engine is just because of the fun factor, am only 30 years LG Sascha Oh no question on the edge, with me in the street someone has an impreza station wagon, which sounds so nice to boxer motor, does the Outback / Forester sound like that? Do you usually only know that from the wrx cars.