Hi again. I don't mean to be anti Disco, but small cars can be very economical to run, and if you get the right one a hoot to drive too. I remember when I was studying I didn't have much spare time at all for the duration.
Anyway, I had a busy day yesterday (child in hospital). Let's run the figures tonight and at least then you can make a call and try and weigh it up. In the meantime, think about the following and get back to me.
1. How much is the disco worth if you sold it now with all the mods? What about without?
2. How long are you studying for again (2 years)?
3. Are you sure you're going to stay with it (no disrespect intended but lots of people drop out and it would be a shame to change vehicle if you're not going to stick at it for the duration).
4. How many k's do you think you'll do a year again?
5. Was your disco petrol or diesel?
6. Take a stab at how much you'll spend on maintenance for the duration?
Then we'll cost it and you can weigh it up.

