My money would go on a Skoda Superb with the 1.4-litre or 1.5-litre petrol engine. It's big and practical, with a premium interior and your budget will get you a nearly-new example. Opt for an estate if you need a space, or look at the smaller (yet very practical) Octavia if the Superb is a little too big. Alternatively, consider a crossover SUV. A Kia Sportage would be a good choice. Hunt out one with the T-GDi petrol engine (the entry-level GDi feels underpowered). It represents excellent value for money and will have the remainder of Kia's seven-year warranty.