I still own a Honda Dio 2010 model and its been nearly four years. completed 75000 kms today and I still have no faults with it! Love riding it on d highways and go for long rides about 100 kms straight. Managed top speeds of 80 to 85 but would stay at 70 in order to avoid stressing the engine! Mileage is around 35 to 40 kmpl which I think is good enough for me :P Still happy with it:)