It doesn’t sound like a fair competition: a Mercedes E-class T model up against a Dacia Logan MCV--a little bit like David and Goliath. But we wanted to give the Dacia a chance to make its case next to the Mercedes.Both station wagons have the biggest trunk space in the class. When it comes to comfort and luxury, the Mercedes takes the cake. But when we looked at the difference on the price tags, we asked the question: is all the extra luxury worth it?