I owned access 125 almost one year back. It’s giving me a decent mileage of 43-50 kmpl and an average of 45kmpl. I think that’s good for this kind of vehicle. It gives me good stability till 65km/h. But when speed exceeds 65km, vehicle tends to loose control.
Till now I didn’t experience any problems other than some starting trouble. But that too is okay for me as I am experiencing starting troubles only after if I am not using/starting the vehicle for 4-5 days. Maintenance cost is also very less.