Its engine is 110kw, 140+hp.
Quite a few 7 seater SUVs do it fine in 1500cc range, in fact have less power than 580. Eg toyota rush is only 77kw, also 1500cc.
There sseems to be some sort of a bug in its transmission. Engine isn't obviously a super powerhouse, but isn't that low on power that it should fail on a hill start.
Torque is 220Nm, much higher than 136 Nm of Rush..
Need a fix in transmission I guess, unless it is already fixed in current variants.