Purchase advice V70 New/Annual Wgen D4 or T5

Hello all, I am currently before the difficult decision between the VEA Benziner T5 and the VEA Diesel D4. We drive only about 10-12Tkm per year, either extreme short distance (2-3 km to the school of the children and at work) or real long distance (holidays, family visits). We have problems with the current Zafira Diesel (AGR trust), but I can fix it myself. We want to go back to Volvo and have decided on the V70. Rather I have decided. My wife is more for the Superb 😉 The problem is, for the T5 there is almost no used or annual car. The offer for the D4 is quite good. Due to the problems with our driving profile so far I tend to a new EU car with T5 engine, even if the approx. 42TEUR (Summum + a lot of Schnickschnack) costs me instead of approx. 34TEUR for a D4 year car. Has someone experiences with the D4 and a lot of short distance and can help with the decision? Thank you and many gresses, Sachsentolz