911 g50 or 997

Dear MT-members, I would like to buy a 911er and think about whether it should be a G50 or a 997. I would drive a lot of short distance (11km) and from time to time on the highway. I like to heat and therefore my question: how long do 13 liters of oil in the dry sump lubrication take to get warm? Even if the types are very different, I see the charm in both. I used to drive S500, S500 4matic, S400 Hybrid, BMW 530, SLK, so here doesn’t write a dip. For the G50 I would T30 and d en 997 T40 jump. PLEASE NOT COMMENTARY OB I am in a position to travel TECHNICAL, FINANCIAL, ALTER etc., that is the only thing I do not like so much at this forum….otherwise you have always been helpful…. Rejoice me very much in reply… Greeting hk