2024 Hyundai I20 Advance T-GDI 1.0L Petrol · OY24 KNK

The Hyundai i20 with the 1.0-litre T-GDI engine is genuinely economical, with official WLTP fuel economy figures in the region of 52-56 mpg combined depending on wheel size. Real-world figures typically settle between 45 and 52 mpg for mixed driving, and can exceed 55 mpg on longer motorway runs. The 998cc engine sits in a low insurance group — typically group 10-12E depending on trim — making this one of the more affordable superminis to insure for new and younger drivers. Road tax (VED) for a 2024 Euro 6 AP registered vehicle is currently £190 annually, as this falls outside the post-April 2025 expanded ICE VED bands.

Servicing costs are competitive: Hyundai fixed-price servicing typically ranges from £150-£200 for interim services and £250-£350 for full services, depending on the work required at each interval. The first major service interval is usually at 20,000 miles or 24 months, whichever comes first. Brake fluid and coolant changes are required periodically and are itemised separately. Replacement tyres for the i20 are reasonably priced, with quality brands such as Continental, Michelin, or Hankook typically costing £70-£110 per corner fitted.

Considering fuel, insurance, tax, and typical maintenance, the estimated annual running cost for this i20 driven at average mileage would fall between £1,200 and £1,600. Fuel will likely be the largest component at around £900-£1,100 per year at current prices, with the remainder covering tax, insurance, and a maintenance reserve. This positions the i20 favourably against rivals such as the Ford Fiesta and Volkswagen Polo for total cost of ownership.

Because the car is too new for an MOT, focus your physical inspection on areas that MOT testers typically scrutinise later in a car's life. Check the front brake discs and pads for wear, as these are common items that fail first MOT tests on i20s — the model aggregate data suggests brake-related items are among the more frequent advisories on the platform. Inspect the rear brake drums or discs depending on specification for any scoring or corrosion. Tyre condition should be uniform, with at least 4-5mm remaining if the car has been lightly used.

Under the bonnet, look for any signs of oil leaks around the turbo, intercooler pipework, and the cam cover — the 1.0-litre T-GDI has been known to develop minor oil seepage from the turbo oil feed pipe on higher-mileage examples. Check coolant level and colour: it should be pink or red and clean, not brown or milky. Inspect the condition of the auxiliary drive belt and ensure the air filter housing is secure. On the underside (if a ramp inspection is possible), check for any corrosion on suspension components and exhaust system, although given the car's age this should be minimal.

Inside the cabin, check that all electrical systems function correctly, including the touchscreen, Apple CarPlay/Android Auto connectivity, reversing camera, parking sensors, and climate control. Verify that the air conditioning blows cold within a couple of minutes, as regassing costs around £60-£80. Test the lane keep assist and autonomous emergency braking functions on a quiet road if possible, as sensor calibration can occasionally be disrupted by windscreen replacement. Ensure the digital instrument cluster displays no warning messages and that all driver aids can be enabled and disabled via the infotainment menu.