just checked some prizes out of curiosity for that route and found tickets starting from 400 EUR for 2 adults and two kids (unless you have to travel on the most expensive dates). Make it 600 EUR but it still does not sound like a big difference and you are not factoring in the depreciation and maintenance a car costs for a long trip like that. Financially i don't think it makes a big difference, it's probably about convenience in the end.
Four hundred EUR total, were did you find such tickets? I use Kayak, only direct flights and no Ryanair (all too much hassle with kids)
A car like this should be able to do 80K Km before needing any serious maintenance / repairs so a 2500Km round trip doesn't worry me too much. It is indeed also about convenience.
We have 2 sets of twins, age 3 and 5. Currently drive a Multipla, which has the same controversial looks and the same 3+3 seating plan. I'd like a tesla truck, but I'd really like one as an estate/station wagon. More internal space, the merrier. Bigger is better. Shorter wheelbase is better for parking in London, but I can live with it. The number of big SUVs around here is utter nonsense. Stupid cars. Big on the outside, small on the inside. Diesel guzzlers. Nothing to do with function, whatsoever. Transport for London is banning a load of them in 2021.
