About how much would it cost the rutine maintenance service for 135k, 2001 325i on 2001 BMW 325i

I'm trying to find out my bmw will be due in copple months. anyone has an idea?

Asked by for the 2001 BMW 325i
The complete service should be about $850.00, although that does not include any software updates the vehicle might be due for. Software up dates usually run about $120.00 extra.