If you don't have badge snobbery then my wife has got a Hyundai i20, 1.4 diesel, 65mpg, £30 a year tax, 5 year unlimited mileage warranty etc. It's got 4x elec windows, powerfold mirrors, air con, ipod socket, alloy wheels etc.
Only let down is that the interior feels a little cheap but for the money you will pay on the second hand market we couldn't beat it for value for money.