Which small car is good for an 18 year old who has just passed their test?

My 18 year old twins have just passed their driving tests. Which small car is cheapest and safest?

Buying a car with the lowest running costs - which is best?

I need to buy a car with low running costs, but which is still comfortable for long journeys. I am also a little picky on style, but the running costs are my main priority. I know the Toyota Aygo is...

Which small, cheap tax car would you buy?

I have recently had a baby so the BMW 330 has to go, as it's not that baby friendly. So we are looking to get a small car that is cheaper to run. We also have Pegeout 307 so we don't need a big car really....

Hyundai i10 (2008 - 2014)

Cheap to own. All models have airc on, five seatbelts and flat folding rear seats. Rides and handles quite well for its size. 99g/km Blue model from early 2011.

Kia Picanto (2004 - 2011)

Great value small car that is cheap to buy and run. Seven-year warranty on all new models from January 2010. Good rear passenger room. Much improved interior on facelifted cars from 2007.

Toyota Aygo (2005 - 2014)

Low road tax and insurance. Averages a claimed 60mpg. Cheap to run and drives decently. 99g/km CO2 from 2012.