Flippin' 'eck! Tough crowd!
If Maserati want to grow their unit sales, which they evidently do, and if they've chosen to do it with the new QP and the Ghibli, which they evidently have (and on which they've spent a great deal of money in development), then even though I don't like either of them I'm prepared to think that they've looked at the servicing requirements and costs in comparison to what they deem their competition to be.
Combine that with a good warranty and the hope that the build quality and reliability are robust, then they should have a chance to succeed within what are after all relatively modest growth expectations in the wider scheme of things.
Good luck to 'em.