Wyldie85 said:///M is an investment and you will also need to factor in the consumables, fuel, parts, servicing, insurance will all be more than your 3.0.
Don't want to be a kill joy but it's not something to enter into lightly.
Insurance might actually be cheaper. A lot of us in the UK have found this when upgrading. Mine dropped by 20% when I upgraded from a 2.5si