13-14 in manual 10-11 in automatic Theses are average numbers based on what people get but it will slightly change based on your driving style and your city conditions.
Service is based on km completed or 1 year. 15k km or 1st year 30k km or 2nd year 45k km or 3rd year And so on Based on whichever is earlier It can be both cases as below 1) your car did 15k kms in, let’s say , 8months, then u have to get the service done in 8 months 2) ur car did only 7k kms in 1 year, then also u have to get the service done in 12th month. Apart from this, maintenance is like your tires change at 40-50k kms based on tire condition, insurance every year .