BMW X1 Service Cost (5 Year) of sDrive 20i Petrol and sDrive 20d Diesel engine. Service interval is 1 year & 8,000 km. Warranty  BMW X1 is offered with 3 years / unlimited km of standard warranty BMW X1 5 Year Service Cost  No. Of Service  Schedule  SDrive 20i Petrol sDrive 20d Diesel  1st service … Continue reading BMW X1