Defender or RAM?

Hello! At the moment, drive 2 C-classes, once as a soda and once as a combo (both w202). Since we now have a dog (Rhodesian Ridgeback), which takes a lot of place, the combo becomes too small (or the other has to give way). In search of an adequate replacement, I have now come across possible alternatives…Dodge Ram (double cab best with GAS), Landrover Defender (station Wagon) and MB G-model or nen s210 (for me as an old Benz fan natural The newer ones are more likely to be excluded due to the high price. Important details would be leather, climate and AHK. What should be paid attention to, what weaknesses there are and which is not too expensive in maintenance? With the engine you should be able to move reasonably. I am currently on the road with 150 and 170 HP. Green badge it must have and the consumption should not rise to the immeasurable. In all cases a petroler should be more practical, since the km performance should be very attractive). I am grateful for every tip and hint. Greetings.