Commuter Kombi – very difficult decision

Hello guys, maybe one of you has a tip or ideas. The following starting situation: A commuter combo (100km a day, 50km a route) which comes with private rides on easy 30tkm/year He should not be too old, have automatic and at least 130 hp. definitely seat heating, climate control, cruise control. Now I can’t decide: either a new, less attractive car with a lot of warranty like e.g. a Hyundai I30 or for the same money a 3 Series BMW Touring, For example, 320d budget is 20-25k What would you do? Is really heavy – one would have no or little guarantee = risk Then the diesel question… at min. 30 p.a. probably the better choice? At least Euro 6 then. With so many kilometers the car should be fun, comfort and a nice interior. That’s why I came to the 320D (Facelift from 2015). But I am really unsure. There are so many cars on the market. Or an older one might buy its 100,000 or is it close to it? Perhaps more meaningful, if I drive so much in the year anyway? Perhaps one of you was faced with similar questions? LG Dennis