Used Hyundai i20 Buying Guide
The Hyundai i20 has long been the supermini for people who value substance over sparkle: roomy in the back, solidly screwed together and undemanding to own. The 2014-2020 second-generation car majors on space and simplicity, while the boldly styled 2020-onwards model brought sharper looks, mild-hybrid engines and far more technology — plus, in the shape of the i20 N, one of the most entertaining hot hatches of its era. Whichever generation you look at, Hyundai’s five-year, unlimited-mileage warranty passes to subsequent owners, which takes much of the anxiety out of buying used.
Engines and trims
Earlier cars lean on a naturally aspirated 1.2-litre petrol that is unhurried but dependable and cheap to run — fine for town-biased driving. The engine worth seeking out across both generations is the turbocharged 1.0 T-GDi, offered in several outputs and gaining 48-volt mild-hybrid assistance in the 2020-onwards car, where it pairs decent urge with impressive economy. A seven-speed dual-clutch automatic is available on higher-spec versions for those who want two pedals. Standing apart from all of this is the i20 N, a 204PS turbocharged hot hatch with a mechanical limited-slip differential and a cult following.
Trim-wise, SE Connect covers the essentials well, including a touchscreen with smartphone mirroring; Premium adds LED headlights and a larger display; Ultimate brings luxuries such as a Bose stereo and keyless entry; and N Line offers the sporty look without the full N running costs. For most buyers, Premium hits the best balance of kit and price.
What to check before buying
On dual-clutch automatic cars, creep the car forward on a slope and around a car park: engagement should be prompt and smooth, with no shuddering or delay. Standard petrol i20s are otherwise robust, so your attention should go to condition and history — confirm servicing matches Hyundai’s schedule, since remaining warranty depends on it, and look for the usual supermini scars of kerbed wheels and parking dents.
The i20 N deserves its own checklist. Many have been driven enthusiastically and some have seen track days, so ask directly about circuit use, check brake discs and tyres for hard-use wear, feel for clutch slip under hard acceleration, and be wary of remaps or non-standard parts unless properly documented. A standard, fully stamped i20 N is worth holding out for.
Running costs
The 1.0 T-GDi mild hybrid is the economy champion and tends to be pleasingly frugal in mixed driving, while even the older 1.2 keeps fuel and insurance bills modest, with insurance groups across the mainstream range sitting comfortably low. Servicing is inexpensive through Hyundai’s fixed-price menus or independents. The i20 N naturally costs more on tyres, brakes, insurance and fuel — normal hot-hatch overheads rather than anything alarming.
Verdict
A used i20 is a shrewd, unflashy choice that does everything a supermini should while carrying a longer warranty than most rivals. Go for a 1.0 T-GDi in Premium trim for everyday duties — or, if fun is the brief, an unmodified i20 N with a paper trail.
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