How to properly break-in a BMW X4 engine?

I just bought a new BMW X4 and I want to make sure I properly break-in the engine to ensure its longevity. I'm not entirely sure what the recommended process is, can someone give me some advice?

Congratulations on your purchase! Breaking in a new engine is important to ensure its longevity and performance. Here's what I recommend: For the first 1,000 miles, keep your speed under 70 mph and try to vary your driving speeds, avoiding constant high speeds. Also, avoid heavy loads and towing during this period. After 1,000 miles, change the oil and replace the oil filter. Then, you can start gradually increasing your driving speed and load. By 3,000 miles, your engine should be fully broken in. Remember to always refer to your owner's manual for specific guidelines.

I just bought a new BMW X4 and wanted to break in the engine the 'old school' way. I started by driving only 500 miles before changing the oil and replacing the filter. I then gradually increased my driving speed and load over the next 500 miles. While this may be a bit more conservative, it's just another option to consider.

I've always been told to avoid extended periods of idling during the break-in period as it can put extra strain on the engine. Also, try not to let your engine run at a constant RPM for long periods of time.