Q. What is the actual mileage of i20 petrol manual in city (ownership review) and maintenance cost for paid service?

Hyundai i20 delivers a mailed mileage of 20.35 kmpl. Real-world mileage can not be the same for everyone. It may vary according to driving style and road/traffic conditions. Approximate Service Cost for Hyundai i20 in 5 year will be around Rs. 14,53. It is an approximate figure excluding labour charges and GST. The price may vary as per the location and condition of the car. Moreover, you may contact to the nearest authorised service centre for the same as they will be the better person to assist you in this concern. Check out authorised dealership details.

Been driving the i20 Asta O MT for a year now. Mileage with AC on dips to about 13 in city (Delhi) and without AC comes to about 15-16. On highway, I've managed to extract around 20.5 without AC and around 17-18 with AC. The mileage calculator on the dashboard is pretty accurate and right now it's displaying 13.8 KMPL. PS: I only turned AC off during winter, between December to Feb.