2024 KIA Niro 3 Phev S-A 1.6L Hybrid electric · M90 GAP

The Kia Niro PHEV returns official fuel economy figures in the region of 200+ MPG on the WLTP combined cycle when the battery is regularly charged, though real-world figures typically fall to 50-70 MPG on petrol-only running. With a 1.6-litre petrol engine paired to the electric motor, fuel costs will depend heavily on charging habits — regular charging could keep fuel use under 4,000 miles per year. Road tax for a Euro 6 AP PHEV registered in 2024 is currently very low, with no VED premium applicable to PHEVs, though this is worth confirming closer to purchase. Insurance should fall in groups 22-25 for the Niro PHEV, so expect mid-range premiums. Maintenance costs are modest, with services every 12 months or 10,000 miles, and Kia fixed-price servicing keeps costs predictable. Tyre replacement is the main mid-life cost, and Kia parts are generally reasonably priced through franchised dealers.

Without MOT history to draw on, inspection should focus on areas the MOT would normally flag. Check all tyres for even wear — the Niro's relatively heavy battery can accelerate rear-axle wear — and confirm tread depth is above 3mm on all four corners. Inspect the charging port and cable for any damage, scorch marks, or loose connections, as these are common on used PHEVs and not always obvious. Test both AC and any DC fast-charging capability if equipped, and verify the onboard charger functions correctly on a dedicated home wallbox.

Examine the underside of the vehicle on a ramp for any signs of kerb damage to the undertray, which is common on PHEVs due to the battery placement. Check that all high-voltage warning labels and orange cables appear undamaged, as these are a key safety inspection point. Inside, verify that infotainment, climate control, and driver assistance systems are functioning, as electronic gremlins are a more common issue than mechanical ones on recent Kia models. Finally, confirm that the 12-volt auxiliary battery (separate from the high-voltage traction battery) shows no signs of weakness, as a failing 12V battery can cause warning lights and system faults.