I think it's a bit crazy going for a Mini when you're planning to change cars in 12 months anyway, but I guess it all depends whether it's financially viable for you.
If you don't have money to burn then the only way I can see it making any sense is if the depreciation on the M135i is going to be greater than the cost to change to the Mini and any depreciation you'll suffer on that.
If you don't have money to burn then the only way I can see it making any sense is if the depreciation on the M135i is going to be greater than the cost to change to the Mini and any depreciation you'll suffer on that.