I am 2 years into a 5 year HP finance plan and have started to think my car is not big enough. I have looked into changing cars and extending the finance plan or increasing monthly payments, I have an appointment on Monday at a dealership to discuss this and obtain a settlement figure. I know it will not be the best option financially but I'm not sure how bad it could be? The value of the car when I bought it was £7500 and I pay £160/month. I don't remember the interest rate exactly 
The main reasons for changing cars;
- boot space is not big enough in my Corsa for my work equipment and the buggy, or for buggy and shopping, or any luggage so I am forever moving stuff around from boot to back seats
- we plan to have more DC in next few years (currently have one 11mo) so extra car seat space would be good
I want my most sensible head on before I go to look at cars and the numbers so that I avoid getting too excited about a new car. Am I being silly to want a new car? How bad will the financial loss be? The model of my car is Vauxhall Corsa SE 5 door 13 plate, around 31k on the clock. Do I need some sense talking into me?