I need a suggestion. I recently bought a 2014 Japanese Alto with 109,000 km mileage. It's giving me an average of 11 km/liter in the city with AC and 17.5 km/liter on the highway with AC. However, I've read reviews on PakWheels where people are getting 20-21 km/liter in the city.
What's the issue? Why am I getting such a low average (fuel efficiency)? I've had 4-5 mechanics check it, and all of them have praised the engine