Need a reliable and affordable small automatic car - should I buy a Toyota Yaris?

I remember reading one of your columns about the Toyota Yaris. I am looking for a second-hand automatic car and would like to know which are the models to look out for and avoid. Also, I’m considering...

What do you think about buying a secondhand 2009 Honda Jazz automatic?

How would you rate a 2009 Honda Jazz automatic with 30,000 miles on the clock. It's being sold for £3750.

What used, reliable, family car would you recommend for under £10,000?

I need to buy a used, reliable, automatic family car for under £10,000 as soon as possible. What would you recommend and where is best to purchase from?

Is the shift from diesel pushing up the price of petrol cars?

I have seen two 2010 Mazda 6 Estate 2.0 petrol for sale for £9500 - £9750, with 19,000 and 29,000 miles. One is a private sale and the other is from a dealer. Most price guides give prices of around £7000....