XC90 T6 – really an exception

Hello together! I have been considering the purchase of an XC90 T6 for 2 months and follow my desired configuration of a new T6 as well as the offer of demonstration cars, young used cars and day registrations etc. on the relevant car forums. Diesel models are available in good selection. In addition to the (not quite cheap) T8 there is virtually no offer with the gasoline models. One gets the impression that over 95% of all XC90 are built as diesel. Is this actually representative? Or are the T6 owners so happy that they do not sell or the dealers with the demonstration cars trimmed only on diesel? Although especially the dealers when using a vehicle over 3 years rather advise themselves to a petroler!? Greeting, Kai