Michel,
Because the M5 engine drinks a lot of oil, especially during the first 5000 miles, it's best to have at least a quart of this oil in the boot. When an oil change should be made, I give the dealer all the required oil with the car, because than the oil costs me only a triple of the BMW price.
Because the M5 engine drinks a lot of oil, especially during the first 5000 miles, it's best to have at least a quart of this oil in the boot. When an oil change should be made, I give the dealer all the required oil with the car, because than the oil costs me only a triple of the BMW price.