What do I look for when buying my first car?

I am finally looking to buy my first car (having been driving my mothers for about 10ish months). I am particularly interested in the Peugeot 107 (or Citroen C1, Toyota Aygo.... all the same really). I...

What would be a good first car for a new driver?

Can you suggest make and model for a first car for a newly qualified 18 year old driver? Low cost please, including insurance (say less than £5k).

What's the best car for a new driver?

My grandson,17,has just passed his driving test and is looking for a first car. Can you advise on which models to choose based on reliability and insurance costs? His maximum budget is £5-6K.

What's the best first car for a 17 year old?

My grandson's family are considering purchasing a car for a 17 year old, the budget is £6000 to £8000. Which car would you recommend and suggest they look at for his first car?