Is 100002 mileage high for petrol engined car?

It depends on a several factors, including the make and model of the car, how well it has been maintained, and the type of driving it has been used for. Generally speaking, 100,000 miles is considered to be high mileage for a petrol engined car, but there are many examples of cars that have exceeded this mileage without any major problems. If you are considering buying a used car with high mileage, it is important to have it inspected by a qualified mechanic to check for any potential issues.