the VXR8 has a lot of flaws to put up with if you're just going to treat it like a family kid carrying mobile.
Trouble is, once you start mentionning other brands such as Jag, BMW, Merc etc.. these all have phenomenally higher running costs.
The VXR8 is by far the best value car in this segment when you consider the engine you get for this price, coupled with the practicality.
Only you know if you can put up with 10mpg etc.. for it though.
I have owned a few Gas guzzlers in the past and managed ok. Now i,m on more money with virtually no living costs so it should be ok. I dont drive every day only when i,m off shift so the usage will not be massively high...