Second car for commuting?

Hello, I just moved with my family into our house, and unfortunately I now need a second car. So far my wife could use the public transport in Cologne, but now we live in Düren and unfortunately our two workplaces are so unfavorable with the public transport that it is no longer fun. We would need the second car for: I have rather less demands: I once had a space star as a rental car some time ago and found it quite good. I still looked at the Celerio, which I found a bit more valuable but relatively expensive (have found one that ran about 50k for ~7000 euros with winter tires). Leasing I have calculated once, but seems rather unattractive to me.