The Hyundai i20 supermini evolved in second generation guise. In this form, it was no longer merely a budget choice but now had the quality, the efficiency, the technology and the looks to square up against the supermini class leaders. Plus it's retained one of the best after-sales packages anywhere in the car industry - and pricing didn't get too ambitious. All of which makes it well worth considering as a used buy. If you're shopping in this segment, here's a car you shouldn't leave off your shortlist.