You should consider getting the Kia Carens Clavis. It's got a comfy and spacious cabin that can be had in 6 or 7 seater forms, and it comes loaded with features.
The Carens Clavis comes with three engine options - a 115hp, 1.5-litre naturally aspirated petrol, a 116hp, 1.5-litre diesel and a 160hp, 1.5-litre turbo-petrol. Since your yearly running isn't very high, consider getting one of the petrols.

