Commuter car by 30,000€ for big people

I’m 1.90m and I’m looking for a suitable car now. I currently have an I30 diesel with 110ps. In and of itself I’m satisfied. The seat could be longer and I lack the cruise control and the automatic. Profile 50,000km a year The day looks like this from 3km to the highway through a larger city 50km highway (110-50km/h depending on traffic) 45km highway (almost continuous 110km/h with 5-6 villages and a total of 3 traffic lights) and the whole back .. ie almost 200km a day. The I30 takes 5.2 L on average at 80km/h average speed … fortunately it runs very fluidly. I now have an E-Class W212 E200 CDI from 2014 with LED SW, multicontour seats, death angle assists, track assistant, automatic etc. All in all very good. Consumption was about 6l and drives very comfortably. Price is about 30.000€ from 9/2014 with 13tkm. So actually very fair. But to me the car is a little too big and a smaller one would suffice. W Passat with the comfort seats that can also be adjusted in the seat length or which can be advertised directly as comfort seats. Are there alternatives in the annual car range by 30,000€ and max 20,000km mileage? – Diesel – Automatic – Cruise – Comfort seats would be good – from 130ps – Blinding mirrors – Seat heating – LED ILS / Adaptive Light oÄ Looking forward to suggestions